ALT-BU-2021-4711-1
Branch c9f1 update bulletin.
Closed vulnerabilities
BDU:2022-01689
Уязвимость компонента library/std/src/net/parser.rs языка программирования Rust, позволяющая нарушителю нарушить целостность данных, а также вызвать отказ в обслуживании
Modified: 2024-11-21
CVE-2020-36317
In the standard library in Rust before 1.49.0, String::retain() function has a panic safety problem. It allows creation of a non-UTF-8 Rust string when the provided closure panics. This bug could result in a memory safety violation when other string APIs assume that UTF-8 encoding is used on the same string.
Modified: 2024-11-21
CVE-2020-36323
In the standard library in Rust before 1.52.0, there is an optimization for joining strings that can cause uninitialized bytes to be exposed (or the program to crash) if the borrowed string changes after its length is checked.
- https://github.com/rust-lang/rust/issues/80335
- https://github.com/rust-lang/rust/issues/80335
- https://github.com/rust-lang/rust/pull/81728
- https://github.com/rust-lang/rust/pull/81728
- https://github.com/rust-lang/rust/pull/81728#issuecomment-821549174
- https://github.com/rust-lang/rust/pull/81728#issuecomment-821549174
- https://github.com/rust-lang/rust/pull/81728#issuecomment-824904190
- https://github.com/rust-lang/rust/pull/81728#issuecomment-824904190
- FEDORA-2021-d0ba1901ca
- FEDORA-2021-d0ba1901ca
- FEDORA-2021-d7f74f0250
- FEDORA-2021-d7f74f0250
- FEDORA-2021-b1ba54add6
- FEDORA-2021-b1ba54add6
Modified: 2024-11-21
CVE-2021-28875
In the standard library in Rust before 1.50.0, read_to_end() does not validate the return value from Read in an unsafe context. This bug could lead to a buffer overflow.
Modified: 2024-11-21
CVE-2021-28876
In the standard library in Rust before 1.52.0, the Zip implementation has a panic safety issue. It calls __iterator_get_unchecked() more than once for the same index when the underlying iterator panics (in certain conditions). This bug could lead to a memory safety violation due to an unmet safety requirement for the TrustedRandomAccess trait.
- https://github.com/rust-lang/rust/issues/81740
- https://github.com/rust-lang/rust/issues/81740
- https://github.com/rust-lang/rust/pull/81741
- https://github.com/rust-lang/rust/pull/81741
- FEDORA-2021-d0ba1901ca
- FEDORA-2021-d0ba1901ca
- FEDORA-2021-d7f74f0250
- FEDORA-2021-d7f74f0250
- FEDORA-2021-b1ba54add6
- FEDORA-2021-b1ba54add6
- GLSA-202210-09
- GLSA-202210-09
Modified: 2024-11-21
CVE-2021-28877
In the standard library in Rust before 1.51.0, the Zip implementation calls __iterator_get_unchecked() for the same index more than once when nested. This bug can lead to a memory safety violation due to an unmet safety requirement for the TrustedRandomAccess trait.
Modified: 2024-11-21
CVE-2021-28878
In the standard library in Rust before 1.52.0, the Zip implementation calls __iterator_get_unchecked() more than once for the same index (under certain conditions) when next_back() and next() are used together. This bug could lead to a memory safety violation due to an unmet safety requirement for the TrustedRandomAccess trait.
- https://github.com/rust-lang/rust/issues/82291
- https://github.com/rust-lang/rust/issues/82291
- https://github.com/rust-lang/rust/pull/82292
- https://github.com/rust-lang/rust/pull/82292
- FEDORA-2021-d0ba1901ca
- FEDORA-2021-d0ba1901ca
- FEDORA-2021-d7f74f0250
- FEDORA-2021-d7f74f0250
- FEDORA-2021-b1ba54add6
- FEDORA-2021-b1ba54add6
- GLSA-202210-09
- GLSA-202210-09
Modified: 2024-11-21
CVE-2021-28879
In the standard library in Rust before 1.52.0, the Zip implementation can report an incorrect size due to an integer overflow. This bug can lead to a buffer overflow when a consumed Zip iterator is used again.
- https://github.com/rust-lang/rust/issues/82282
- https://github.com/rust-lang/rust/issues/82282
- https://github.com/rust-lang/rust/pull/82289
- https://github.com/rust-lang/rust/pull/82289
- FEDORA-2021-d0ba1901ca
- FEDORA-2021-d0ba1901ca
- FEDORA-2021-d7f74f0250
- FEDORA-2021-d7f74f0250
- FEDORA-2021-b1ba54add6
- FEDORA-2021-b1ba54add6
- GLSA-202210-09
- GLSA-202210-09
Modified: 2024-11-21
CVE-2021-29922
library/std/src/net/parser.rs in Rust before 1.53.0 does not properly consider extraneous zero characters at the beginning of an IP address string, which (in some situations) allows attackers to bypass access control that is based on IP addresses, because of unexpected octal interpretation.
- https://defcon.org/html/defcon-29/dc-29-speakers.html#kaoudis
- https://defcon.org/html/defcon-29/dc-29-speakers.html#kaoudis
- https://doc.rust-lang.org/beta/std/net/struct.Ipv4Addr.html
- https://doc.rust-lang.org/beta/std/net/struct.Ipv4Addr.html
- https://github.com/rust-lang/rust/issues/83648
- https://github.com/rust-lang/rust/issues/83648
- https://github.com/rust-lang/rust/pull/83652
- https://github.com/rust-lang/rust/pull/83652
- https://github.com/sickcodes/security/blob/master/advisories/SICK-2021-015.md
- https://github.com/sickcodes/security/blob/master/advisories/SICK-2021-015.md
- GLSA-202210-09
- GLSA-202210-09
Modified: 2024-11-21
CVE-2021-31162
In the standard library in Rust before 1.52.0, a double free can occur in the Vec::from_iter function if freeing the element panics.
- https://github.com/rust-lang/rust/issues/83618
- https://github.com/rust-lang/rust/issues/83618
- https://github.com/rust-lang/rust/pull/83629
- https://github.com/rust-lang/rust/pull/83629
- https://github.com/rust-lang/rust/pull/84603
- https://github.com/rust-lang/rust/pull/84603
- FEDORA-2021-d0ba1901ca
- FEDORA-2021-d0ba1901ca
- FEDORA-2021-d7f74f0250
- FEDORA-2021-d7f74f0250
- FEDORA-2021-b1ba54add6
- FEDORA-2021-b1ba54add6
- GLSA-202210-09
- GLSA-202210-09
Closed bugs
rustc использует LLVM11, не смотря на BR
Closed bugs
python3-module-nss FTBFS on ppc64le
Closed bugs
в pkg-config версия не соответствует версии библиотеки
Closed vulnerabilities
BDU:2020-01115
Уязвимость веб-браузеров Firefox ESR и Firefox, связанная с использованием памяти после ее освобождения, позволяющая нарушителю выполнить произвольный код
BDU:2020-01392
Уязвимость деструктора nsDocShell веб-браузеров Firefox ESR и Firefox и почтового клиента Thunderbird, позволяющая нарушителю получить доступ к конфиденциальным данным, нарушить их целостность, а также вызвать отказ в обслуживании
BDU:2020-01393
Уязвимость компонента ReadableStream веб-браузеров Firefox ESR и Firefox и почтового клиента Thunderbird, связанная с повторном освобождении области памяти, позволяющая нарушителю получить доступ к конфиденциальным данным, нарушить их целостность, а также вызвать отказ в обслуживании
BDU:2020-03820
Уязвимость средства для запуска сценариев Web Worker веб-браузеров Firefox ESR и Firefox и почтового клиента Thunderbird, позволяющая нарушителю вызвать отказ в обслуживании
BDU:2020-03821
Уязвимость веб-браузеров Firefox ESR и Firefox и почтового клиента Thunderbird, связанная с выходом операции за границы буфера в памяти, позволяющая нарушителю вызвать отказ в обслуживании
BDU:2020-03822
Уязвимость веб-браузеров Firefox ESR и Firefox, связанная с недостаточной проверкой входных данных, позволяющая нарушителю выполнить произаольный код
BDU:2020-03823
Уязвимость веб-браузеров Firefox ESR и Firefox, связанная с недостаточной проверкой входных данных, позволяющая нарушителю выполнить произаольный код
BDU:2020-03849
Уязвимость механизма проверки фрагментов SCTP в WebRTC веб-браузеров Firefox, Firefox ESR и почтового клиента Thunderbird, позволяющая нарушителю получить доступ к конфиденциальным данным, нарушить их целостность, а также вызвать отказ в обслуживании
BDU:2020-03953
Уязвимость компонента Knowledge Management программной интеграционной платформы SAP NetWeaver, позволяющая нарушителю осуществить межсайтовые сценарные атаки
BDU:2020-03960
Уязвимость функции модульной инверсии набора библиотек NSS (Network Security Services), позволяющая нарушителю получить несанкционированный доступ к защищаемой информации
BDU:2020-03961
Уязвимость набора библиотек NSS (Network Security Services), связанная с использованием криптографического алгоритма ECDSA (Elliptic Curve Digital Signature Algorithm), содержащего дефекты, позволяющая нарушителю получить несанкционированный доступ к защищаемой информации
BDU:2020-04504
Уязвимость набора библиотек NSS (Network Security Services), связанная с недостатками используемых криптографических алгоритмов, позволяющая нарушителю получить доступ к конфиденциальным данным
BDU:2020-04787
Уязвимость браузера Firefox, связана с выходом операции за границы буфера в памяти, позволяющая нарушителю выполнить произвольный код
BDU:2020-04788
Уязвимость компонента WebGL браузера Firefox, позволяющая нарушителю выполнить произвольный код
BDU:2020-05385
Уязвимость библиотеки FreeType браузера Google Chrome, позволяющая нарушителю вызвать отказ в обслуживании или выполнить произвольный код
BDU:2020-05387
Уязвимость библиотеки crossbeam-channel набора инструментов для параллельного программирования Crossbeam, позволяющая нарушителю оказать воздействие на конфиденциальность, целостность и доступность защищаемой информации
BDU:2020-05537
Уязвимость синтаксического анализа и загрузки событий в коде SVG веб-браузера Firefox и почтового клиента Thunderbird, позволяющая нарушителю проводить межсайтовые сценарные атаки (XSS)
BDU:2020-05538
Уязвимость компонента WebRequestService веб-браузера Firefox и почтового клиента Thunderbird, позволяющая нарушителю вызвать отказ в обслуживании
BDU:2021-00074
Уязвимость программного обеспечения Firefox, Firefox ESR, Thunderbird, связанная с выходом операции за допустимые границы буфера данных, позволяющая нарушителю получить доступ к конфиденциальным данным, нарушить их целостность, а также вызвать отказ в обслуживании
BDU:2021-00075
Уязвимость браузера Firefox, связанная с выходом операции за допустимые границы буфера данных, позволяющая нарушителю получить доступ к конфиденциальным данным, нарушить их целостность, а также вызвать отказ в обслуживании
BDU:2021-00076
Уязвимость программного обеспечения Firefox, Firefox ESR и Thunderbird, связанная с использованием области памяти после её освобождения, позволяющая нарушителю получить доступ к конфиденциальным данным, нарушить их целостность, а также вызвать отказ в обслуживании
BDU:2021-00077
Уязвимость программного обеспечения Firefox, Firefox ESR, Thunderbird, связанная с использованием области памяти после её освобождения, позволяющая нарушителю получить доступ к конфиденциальным данным, нарушить их целостность, а также вызвать отказ в обслуживании
BDU:2021-00078
Уязвимость веб-браузеров Firefox ESR и Firefox и почтового клиента Thunderbird, связанная с выходом операции за допустимые границы буфера данных, позволяющая нарушителю получить доступ к конфиденциальным данным, нарушить их целостность, а также вызвать отказ в обслуживании
BDU:2021-00080
Уязвимость JIT-оптимизации браузера Firefox, связанная с доступом к данным без контроля типов, позволяющая нарушителю получить доступ к конфиденциальным данным, нарушить их целостность, а также вызвать отказ в обслуживании
BDU:2021-00081
Уязвимость памяти веб-браузеров Firefox, Firefox ESR и почтового клиента Thunderbird, связанная с выходом операции за допустимые границы буфера данных, позволяющая нарушителю получить доступ к конфиденциальным данным, нарушить их целостность, а также вызвать отказ в обслуживании
BDU:2021-00094
Уязвимость модуля распаковки веб-браузеров Firefox ESR и Firefox и почтового клиента Thunderbird, связанная с недостатком механизма проверки подлинности данных, позволяющая нарушителю получить доступ к конфиденциальным данным, нарушить их целостность, а также вызвать отказ в обслуживании
BDU:2021-00095
Уязвимость браузера Firefox, связанная с выходом операции за допустимые границы буфера данных, позволяющая нарушителю получить доступ к конфиденциальным данным, нарушить их целостность, а также вызвать отказ в обслуживании
BDU:2021-00096
Уязвимость модуля VideoBroadcaster :: AddOrUpdateSink браузера Firefox, позволяющая нарушителю получить доступ к конфиденциальным данным, нарушить их целостность, а также вызвать отказ в обслуживании
BDU:2021-00099
Уязвимость подписи DSA веб-браузеров программного обеспечения Firefox, Firefox-esr и Thunderbird, связанная с раскрытием информации в результате расхождений, позволяющая нарушителю получить доступ к конфиденциальным данным
BDU:2021-01188
Уязвимость обработчика JavaScript-сценариев V8 браузера Google Chrome, позволяющая нарушителю получить несанкционированный доступ к защищаемой информации
BDU:2021-01231
Уязвимость реализации функции isExceptionPending() браузера Mozilla Firefox, позволяющая нарушителю выполнить произвольный код
BDU:2021-01239
Уязвимость браузеров Mozilla Firefox, Firefox ESR и почтового клиента Thunderbird, связанная с записью данных за границами буфера в памяти, позволяющая нарушителю выполнить произвольный код или вызвать отказ в обслуживании
BDU:2021-01240
Уязвимость браузеров Mozilla Firefox, Firefox ESR и почтового клиента Thunderbird, связанная с недостатками разграничения доступа, позволяющая нарушителю выполнить произвольный код или вызвать отказ в обслуживании
BDU:2021-01269
Уязвимость опции «Копировать как cURL» веб-браузеров Firefox ESR, Firefox, почтового клиента Thunderbird, позволяющая нарушителю получить несанкционированный доступ к защищаемой информации
BDU:2021-01486
Уязвимость реализации технологии WebRTC программных средств Google Chrome, Firefox, Firefox-ESR и Thunderbird, позволяющая нарушителю получить доступ к конфиденциальным данным, нарушить их целостность, а также вызвать отказ в обслуживании
BDU:2021-01665
Уязвимость реализации блока COOKIE-ECHO расширения WebRTC браузеров Google Chrome, Mozilla Firefox, Firefox ESR и Firefox for Android, позволяющая нарушителю вызвать отказ в обслуживании или выполнить произвольный код
BDU:2021-01749
Уязвимость реализация WebRTC веб-браузеров Google Chrome, Firefox, Firefox-ESR и почтового клиента Thunderbird, связанная с переполнением буфера кучи, позволяющая нарушителю нарушить целостность данных
BDU:2021-02028
Уязвимость компонента SharedWorkerService браузеров Mozilla Firefox, Firefox ESR и почтового клиента Thunderbird, позволяющая нарушителю вызвать отказ в обслуживании
BDU:2021-02079
Уязвимость браузера Mozilla Firefox, связанная с выходом операции за границы буфера в памяти, позволяющая нарушителю выполнить произвольный код
BDU:2021-02080
Уязвимость расширения WebRTC браузера Mozilla Firefox, позволяющая нарушителю оказать воздействие на целостность данных
BDU:2021-02081
Уязвимость метода <RowCountChanged> браузера Mozilla Firefox, позволяющая нарушителю повысить свои привилегии или вызвать отказ в обслуживании
BDU:2021-02082
Уязвимость браузера Mozilla Firefox, связанная с раскрытием информации, позволяющая нарушителю получить несанкционированный доступ к защищаемой информации
BDU:2021-02083
Уязвимость браузера Mozilla Firefox, связанная с непринятием мер по защите структуры веб-страницы, позволяющая нарушителю осуществлять межсайтовые сценарные атаки
BDU:2021-02084
Уязвимость браузера Mozilla Firefox, связанная с ошибками управления ресурсами, позволяющая нарушителю получить несанкционированный доступ к защищаемой информации
BDU:2021-02085
Уязвимость изолированной среды iframe браузера Firefox for Android, позволяющая нарушителю оказать воздействие на целостность данных
BDU:2021-02086
Уязвимость браузера Mozilla Firefox, связанная с ошибками представления информации пользовательским интерфейсом, позволяющая нарушителю получить несанкционированный доступ к защищаемой информации
BDU:2021-02087
Уязвимость браузеров Mozilla Firefox, Firefox ESR и почтового клиента Thunderbird, связанная с ошибкой преобразования типов, позволяющая нарушителю выполнить произвольный код
BDU:2021-02088
Уязвимость браузеров Mozilla Firefox, Firefox ESR и почтового клиента Thunderbird, связанная с выходом операции за границы буфера в памяти, позволяющая нарушителю выполнить произвольный код
BDU:2021-02089
Уязвимость браузеров Mozilla Firefox, Firefox ESR и почтового клиента Thunderbird, связанная с включением функций из недостоверной контролируемой области, позволяющая нарушителю получить несанкционированный доступ к защищаемой информации
BDU:2021-02090
Уязвимость браузеров Mozilla Firefox, Firefox ESR и почтового клиента Thunderbird, связанная с некорректной обработкой нулевых байтов или символов NULL при обмене данными, позволяющая нарушителю повысить свои привилегии или вызвать отказ в обслуживании
BDU:2021-02279
Уязвимость компонента WebGL почтового клиента Thunderbird, браузеров Firefox и Firefox ESR, позволяющая нарушителю выполнить произвольный код
BDU:2021-02280
Уязвимость режима адаптивного дизайна (Responsive Design Mode) почтового клиента Thunderbird, браузеров Firefox и Firefox ESR, позволяющая нарушителю выполнить произвольный код
BDU:2021-02281
Уязвимость почтового клиента Thunderbird, браузеров Firefox и Firefox ESR, связанная с ошибками при сохранении разрешений, позволяющая нарушителю ошибочно присвоить сертификат безопасности HTTP-странице
BDU:2021-02282
Уязвимость почтового клиента Thunderbird, браузеров Firefox и Firefox ESR, связанная с ошибками наследуемых разрешений, позволяющая нарушителю повысить свои привилегии
BDU:2021-02283
Уязвимость почтового клиента Thunderbird, браузеров Firefox и Firefox ESR, связанная с ошибками при обработке символов новой строки в URL-адресе FTP, позволяющая нарушителю отправлять произвольные команды на FTP-сервер
BDU:2021-02284
Уязвимость компонента JIT WebAssembly почтового клиента Thunderbird, браузеров Firefox и Firefox ESR, позволяющая нарушителю вызвать отказ в обслуживании
BDU:2021-02285
Уязвимость почтового клиента Thunderbird, браузеров Firefox и Firefox ESR, существующая из-за недостаточной проверки входных данных, позволяющая нарушителю обойти ограничения безопасности
BDU:2021-02451
Уязвимость компонентов Web Render веб-браузера Firefox, позволяющая нарушителю выполнить произвольный код в системе
BDU:2021-02858
Уязвимость браузера Mozilla Firefox, связанная с выходом операции за границы буфера в памяти, позволяющая нарушителю выполнить произвольный код
BDU:2021-02898
Уязвимость почтового клиента Mozilla Thunderbird, связанная с чтением за границами буфера в памяти, позволяющая нарушителю получить доступ к конфиденциальной информации
BDU:2021-03536
Уязвимость программных средств Google Chrome, Firefox, Firefox ESR, Thunderbird, связанная с ошибкой подтверждения источника данных, позволяющая нарушителю получить доступ к конфиденциальным данным
BDU:2021-03659
Уязвимость браузера Mozilla Firefox и почтового клиента Thunderbird, связанная с использованием памяти после ее освобождения, позволяющая нарушителю выполнить произвольный код
BDU:2021-03660
Уязвимость почтового клиента Mozilla Thunderbird, связанная с записью за границами буфера в памяти, позволяющая нарушителю выполнить произвольный код
BDU:2021-03661
Уязвимость веб-браузеров Firefox, Firefox ESR, почтового клиента Thunderbird, связанная с записью за границами буфера, позволяющая нарушителю получить доступ к конфиденциальным данным, нарушить их целостность, а также вызвать отказ в обслуживании
BDU:2021-03817
Уязвимость компонент BodyStream::OnInputStreamReady браузеров Mozilla Firefox, Firefox ESR и почтового клиента Thunderbird, позволяющая нарушителю выполнить произвольный код
BDU:2021-03891
Уязвимость браузера Mozilla Firefox для Android, связанная с недостатками разграничения доступа, позволяющая нарушителю повысить свои привилегии
BDU:2021-03900
Уязвимость браузера Firefox, вызванная выходом операции за границы буфера в памяти, позволяющая нарушителю выполнить произвольный код
BDU:2021-03950
Уязвимость реализации механизма HSTS (HTTP Strict Transport Security) браузера Mozilla Firefox, позволяющая нарушителю обойти механизмы защиты
BDU:2021-03951
Уязвимость браузера Mozilla Firefox, связанная с ошибками представления информации, позволяющая нарушителю проводить спуфинг-атаки
BDU:2021-04068
Уязвимость браузера Mozilla Firefox, позволяющая нарушителю выполнить произвольный код в целевой системе
BDU:2021-04069
Уязвимость веб-браузеров Firefox, Firefox ESR, почтового клиента Thunderbird, связанная с возникновением конфликта интерпретаций, позволяющая нарушителю получить доступ к конфиденциальным данным, нарушить их целостность, а также вызвать отказ в обслуживании
BDU:2021-04070
Уязвимость браузера Mozilla Firefox, позволяющая нарушителю выполнить произвольный код в целевой системе
BDU:2021-04071
Уязвимость браузера Mozilla Firefox, позволяющая нарушителю выполнить произвольный код в целевой системе
BDU:2021-04072
Уязвимость метода MediaCacheStream::NotifyDataReceived почтового клиента Thunderbird, браузеров Firefox и Firefox ESR, позволяющая нарушителю выполнить произвольный код в целевой системе
BDU:2021-04073
Уязвимость браузера Mozilla Firefox, позволяющая нарушителю выполнить произвольный код в целевой системе
BDU:2021-04482
Уязвимость графической библиотеки Cairo браузера Mozilla Firefox, позволяющая нарушителю выполнить произвольный код или вызвать отказ в обслуживании
BDU:2021-04517
Уязвимость функции автозаполнения пароля браузера Mozilla Firefox для Android, позволяющая нарушителю получить несанкционированный доступ к защищаемой информации
BDU:2021-04558
Уязвимость браузеров Mozilla Firefox, Firefox ESR и почтового клиента Thunderbird, связанная с выходом операции за границы буфера в памяти, позволяющая нарушителю выполнить произвольный код
BDU:2021-05029
Уязвимость операции MessageTasks браузера Mozilla Firefox, позволяющая нарушителю выполнить произвольный код в системе.
BDU:2021-05030
Уязвимость браузера Mozilla Firefox, связанная с ошибками при обработке HTML-содержимого, позволяющая нарушителю, выполнить произвольный код в системе
BDU:2021-05095
Уязвимость объекта nsLanguageAtomService браузеров Mozilla Firefox, Firefox ESR и почтового клиента Thunderbird, позволяющая нарушителю выполнить произвольный код
BDU:2021-05096
Уязвимость браузеров Mozilla Firefox, Firefox ESR и почтового клиента Thunderbird, вызванная переполнением буфера, позволяющая нарушителю выполнить произвольный код
BDU:2021-05097
Уязвимость функций "Stealer::steal", "Stealer::steal_batch" и "Stealer::steal_batch_and_pop" браузеров Mozilla Firefox, Firefox ESR и почтового клиента Thunderbird, позволяющая нарушителю выполнить произвольный код
BDU:2021-06060
Уязвимость почтового клиента Thunderbird, браузера Firefox, связанная с недостатками обработки HTTP-запросов, позволяющая нарушителю осуществлять межсайтовые сценарные атаки (XSS)
BDU:2021-06241
Уязвимость почтового клиента Thunderbird, браузеров Firefox и Firefox ESR, связанная с использованием памяти после её освобождения, позволяющая нарушителю выполнить произвольный код
BDU:2022-00350
Уязвимость реализации механизма CORS почтового клиента Thunderbird, браузеров Firefox и Firefox ESR, позволяющая нарушителю получить несанкционированный доступ к защищаемой информации
BDU:2022-01890
Уязвимость компонента JIT веб-браузера Firefox, почтового клиента Thunderbird, позволяющая нарушителю получить доступ к конфиденциальным данным
BDU:2022-01891
Уязвимость компонента JIT веб-браузера Firefox, почтового клиента Thunderbird, позволяющая нарушителю получить доступ к конфиденциальным данным, нарушить их целостность, а также вызвать отказ в обслуживании
BDU:2022-02172
Уязвимость панели разрешений веб-браузера Firefox, почтового клиента Thunderbird, связанная с недостатками процедуры аутентификации, позволяющая нарушителю получить доступ к конфиденциальным данным
BDU:2022-02173
Уязвимость веб-браузера Firefox, связанная с выходом операции за границы буфера в памяти, позволяющая нарушителю выполнить произвольный код
BDU:2022-05606
Уязвимость браузера Mozilla Firefox, связанная с записью за границами буфера в памяти, позволяющая нарушителю выполнить произвольный код
BDU:2022-05609
Уязвимость браузера Mozilla Firefox, связанная с отсутствием проверки корректности принимаемых запросов, позволяющая нарушителю получить доступ к конфиденциальным данным и нарушить их целостность
BDU:2022-05612
Уязвимость функции "Приватный Просмотр" браузера Mozilla Firefox, позволяющая нарушителю вызвать отказ в обслуживании
BDU:2022-05613
Уязвимость браузера Mozilla Firefox, связанная c некорректной зачисткой или освобождением ресурсов, позволяющая нарушителю вызвать отказ в обслуживании
BDU:2022-05732
Уязвимость браузера Mozilla Firefox, связанная с выходом операции за границы буфера в памяти, позволяющая нарушителю выполнить произвольный код
BDU:2022-05734
Уязвимость браузера Mozilla Firefox и почтового клиента Thunderbird, связанная с неправильными настройками прав доступа по умолчанию, позволяющая нарушителю обойти существующие ограничения безопасности
BDU:2022-05735
Уязвимость браузеров Mozilla Firefox, Firefox ESR и почтового клиента Thunderbird, связанная с неправильными настройками прав доступа по умолчанию, позволяющая нарушителю обойти существующие ограничения безопасности
BDU:2022-05736
Уязвимость браузера Mozilla Firefox, связанная с записью за границами буфера в памяти, позволяющая нарушителю выполнить произвольный код
BDU:2022-05737
Уязвимость браузера Mozilla Firefox, связанная с ошибками авторизации, позволяющая нарушителю обойти существующие ограничения безопасности
BDU:2022-05739
Уязвимость функции nsJPEGEncoder::emptyOutputBuffer () браузера Mozilla Firefox и почтового клиента Thunderbird, позволяющая нарушителю выполнить произвольный код
BDU:2022-05740
Уязвимость браузеров Mozilla Firefox, Mozilla Firefox ESR и почтового клиента Thunderbird, связанная с выходом операции за границы буфера в памяти, позволяющая нарушителю выполнить произвольный код
BDU:2022-05741
Уязвимость браузера Mozilla Firefox для Android, связанная с ошибками управления ресурсом, позволяющая нарушителю вызвать отказ в обслуживании и раскрыть защищаемую информацию
BDU:2022-05742
Уязвимость браузера Mozilla Firefox для Android, существующая из-за непринятия мер по защите структуры веб-страницы, позволяющая нарушителю провести атаку межсайтового скриптинга (XSS)
BDU:2022-05743
Уязвимость браузера Mozilla Firefox, связанная с записью за границами буфера в памяти, позволяющая нарушителю выполнить произвольный код
BDU:2022-05744
Уязвимость браузера Mozilla Firefox для Android, позволяющая нарушителю вызвать отказ в обслуживании или провести спуфинг-атаки
BDU:2022-05745
Уязвимость браузера Mozilla Firefox для Windows, связанная с чтением данных за границами буфера в памяти, позволяющая нарушителю раскрыть защищаемую информацию
BDU:2022-05797
Уязвимость браузеров Mozilla Firefox, Mozilla Firefox ESR и почтового клиента Thunderbird, связанная с копированием буфера без проверки размера входных данных, позволяющая нарушителю выполнить произвольный код
BDU:2022-05801
Уязвимость браузера Mozilla Firefox, связанная с ошибками представления информации пользовательским интерфейсом, позволяющая нарушителю проводить спуфинг-атаки
BDU:2022-05804
Уязвимость браузеров Mozilla Firefox, Firefox ESR и почтового клиента Thunderbird, связанная с выходом операции за границы буфера в памяти, позволяющая нарушителю выполнить произвольный код
BDU:2022-05805
Уязвимость браузера Mozilla Firefox, связанная с раскрытием информации, позволяющая нарушителю получить несанкционированный доступ к защищаемой информации
BDU:2022-05806
Уязвимость браузеров Mozilla Firefox, Mozilla Firefox ESR и почтового клиента Thunderbird, связанная с чтением данных за границами буфера в памяти, позволяющая нарушителю получить несанкционированный доступ к защищаемой информации
BDU:2022-05808
Уязвимость браузера Mozilla Firefox и почтового клиента Thunderbird, связанная с чтением данных за границами буфера в памяти, позволяющая нарушителю получить несанкционированный доступ к защищаемой информации
BDU:2022-05930
Уязвимость браузера Mozilla Firefox, связанная с ошибками управления ресурсом, позволяющая нарушителю вызвать отказ в обслуживании
BDU:2022-05931
Уязвимость браузеров Mozilla Firefox, Mozilla Firefox ESR и почтового клиента Thunderbird, связанная с ошибками процедуры подтверждения подлинности сертификата, позволяющая нарушителю отключить установленные надстройки
BDU:2022-05932
Уязвимость браузера Mozilla Firefox, связанная с недостатком в механизме подтверждения источника данных, позволяющая нарушителю проводить спуфинг-атаки
BDU:2022-05934
Уязвимость браузера Mozilla Firefox и почтового клиента Thunderbird, связанная с наличием %2F в URL-адресе манифеста, позволяющая нарушителю раскрыть защищаемую информацию
BDU:2022-05935
Уязвимость браузеров Mozilla Firefox, Mozilla Firefox ESR и почтового клиента Thunderbird, связанная с утечкой информации в сообщениях об ошибках, позволяющая нарушителю раскрыть защищаемую информацию
BDU:2022-05936
Уязвимость браузеров Mozilla Firefox, Mozilla Firefox ESR и почтового клиента Thunderbird, связанная с неправильным использованием привилегированных API, позволяющая нарушителю установить расширение
BDU:2022-05937
Уязвимость службы Maintenance Service браузеров Mozilla Firefox, Mozilla Firefox ESR и почтового клиента Thunderbird для Windows, позволяющая нарушителю выполнить произвольный код с повышенными привилегиями
BDU:2022-05938
Уязвимость браузера Mozilla Firefox для Windows, связанная с неконтролируемым элементом пути поиска, позволяющая нарушителю выполнить произвольный код
BDU:2022-05939
Уязвимость браузеров Mozilla Firefox, Mozilla Firefox ESR и почтового клиента Thunderbird, связанная с записью за границами буфера в памяти, позволяющая нарушителю выполнить произвольный код
BDU:2022-05940
Уязвимость браузера Mozilla Firefox для Android, связанная с недостатками разграничения доступа, позволяющая нарушителю обойти существующие ограничения безопасности
BDU:2022-05941
Уязвимость браузеров Mozilla Firefox, Mozilla Firefox ESR и почтового клиента Thunderbird, связанная с неверным ограничением визуализируемых слоев или фреймов пользовательского интерфейса, позволяющая нарушителю проводить спуфинг-атаки
BDU:2022-05942
Уязвимость браузеров Mozilla Firefox, Mozilla Firefox ESR и почтового клиента Thunderbird, связанная с копированием буфера без проверки размера входных данных, позволяющая нарушителю выполнить произвольный код
BDU:2022-06096
Уязвимость браузера Mozilla Firefox, связанная с недостатками контроля доступа, позволяющая нарушителю видоизменять пользовательский интерфейс
BDU:2022-06099
Уязвимость браузера Mozilla Firefox, позволяющая нарушителю провести спуфинг-атаки
BDU:2022-06103
Уязвимость браузера Firefox for Android, связанная с ошибками при обработке гипертекстовых ссылок, позволяющая нарушителю получить доступ к конфиденциальным данным
BDU:2023-00122
Уязвимость библиотеки ANGLE браузера Mozilla Firefox ESR и почтового клиента Thunderbird, позволяющая нарушителю выполнить произвольный код или вызвать отказ в обслуживании
Modified: 2024-11-21
CVE-2020-12387
A race condition when running shutdown code for Web Worker led to a use-after-free vulnerability. This resulted in a potentially exploitable crash. This vulnerability affects Firefox ESR < 68.8, Firefox < 76, and Thunderbird < 68.8.0.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1545345
- https://security.gentoo.org/glsa/202005-03
- https://security.gentoo.org/glsa/202005-04
- USN-4373-1
- https://www.mozilla.org/security/advisories/mfsa2020-16/
- https://www.mozilla.org/security/advisories/mfsa2020-17/
- https://www.mozilla.org/security/advisories/mfsa2020-18/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1545345
- https://www.mozilla.org/security/advisories/mfsa2020-18/
- https://www.mozilla.org/security/advisories/mfsa2020-17/
- https://www.mozilla.org/security/advisories/mfsa2020-16/
- USN-4373-1
- https://security.gentoo.org/glsa/202005-04
- https://security.gentoo.org/glsa/202005-03
Modified: 2024-11-21
CVE-2020-12388
The Firefox content processes did not sufficiently lockdown access control which could result in a sandbox escape. *Note: this issue only affects Firefox on Windows operating systems.*. This vulnerability affects Firefox ESR < 68.8 and Firefox < 76.
- http://packetstormsecurity.com/files/157860/Firefox-Default-Content-Process-DACL-Sandbox-Escape.html
- https://bugzilla.mozilla.org/show_bug.cgi?id=1618911
- https://www.mozilla.org/security/advisories/mfsa2020-16/
- https://www.mozilla.org/security/advisories/mfsa2020-17/
- http://packetstormsecurity.com/files/157860/Firefox-Default-Content-Process-DACL-Sandbox-Escape.html
- https://www.mozilla.org/security/advisories/mfsa2020-17/
- https://www.mozilla.org/security/advisories/mfsa2020-16/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1618911
Modified: 2024-11-21
CVE-2020-12389
The Firefox content processes did not sufficiently lockdown access control which could result in a sandbox escape. *Note: this issue only affects Firefox on Windows operating systems.*. This vulnerability affects Firefox ESR < 68.8 and Firefox < 76.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1554110
- https://www.mozilla.org/security/advisories/mfsa2020-16/
- https://www.mozilla.org/security/advisories/mfsa2020-17/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1554110
- https://www.mozilla.org/security/advisories/mfsa2020-17/
- https://www.mozilla.org/security/advisories/mfsa2020-16/
Modified: 2024-11-21
CVE-2020-12390
Incorrect origin serialization of URLs with IPv6 addresses could lead to incorrect security checks. This vulnerability affects Firefox < 76.
Modified: 2024-11-21
CVE-2020-12391
Documents formed using data: URLs in an OBJECT element failed to inherit the CSP of the creating context. This allowed the execution of scripts that should have been blocked, albeit with a unique opaque origin. This vulnerability affects Firefox < 76.
Modified: 2024-11-21
CVE-2020-12392
The 'Copy as cURL' feature of Devtools' network tab did not properly escape the HTTP POST data of a request, which can be controlled by the website. If a user used the 'Copy as cURL' feature and pasted the command into a terminal, it could have resulted in the disclosure of local files. This vulnerability affects Firefox ESR < 68.8, Firefox < 76, and Thunderbird < 68.8.0.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1614468
- https://security.gentoo.org/glsa/202005-03
- https://security.gentoo.org/glsa/202005-04
- USN-4373-1
- https://www.mozilla.org/security/advisories/mfsa2020-16/
- https://www.mozilla.org/security/advisories/mfsa2020-17/
- https://www.mozilla.org/security/advisories/mfsa2020-18/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1614468
- https://www.mozilla.org/security/advisories/mfsa2020-18/
- https://www.mozilla.org/security/advisories/mfsa2020-17/
- https://www.mozilla.org/security/advisories/mfsa2020-16/
- USN-4373-1
- https://security.gentoo.org/glsa/202005-04
- https://security.gentoo.org/glsa/202005-03
Modified: 2024-11-21
CVE-2020-12393
The 'Copy as cURL' feature of Devtools' network tab did not properly escape the HTTP method of a request, which can be controlled by the website. If a user used the 'Copy as cURL' feature and pasted the command into a terminal, it could have resulted in command injection and arbitrary command execution. *Note: this issue only affects Firefox on Windows operating systems.*. This vulnerability affects Firefox ESR < 68.8, Firefox < 76, and Thunderbird < 68.8.0.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1615471
- https://www.mozilla.org/security/advisories/mfsa2020-16/
- https://www.mozilla.org/security/advisories/mfsa2020-17/
- https://www.mozilla.org/security/advisories/mfsa2020-18/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1615471
- https://www.mozilla.org/security/advisories/mfsa2020-18/
- https://www.mozilla.org/security/advisories/mfsa2020-17/
- https://www.mozilla.org/security/advisories/mfsa2020-16/
Modified: 2024-11-21
CVE-2020-12394
A logic flaw in our location bar implementation could have allowed a local attacker to spoof the current location by selecting a different origin and removing focus from the input element. This vulnerability affects Firefox < 76.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1628288
- https://security.gentoo.org/glsa/202005-04
- https://www.mozilla.org/security/advisories/mfsa2020-16/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1628288
- https://www.mozilla.org/security/advisories/mfsa2020-16/
- https://security.gentoo.org/glsa/202005-04
Modified: 2024-11-21
CVE-2020-12395
Mozilla developers and community members reported memory safety bugs present in Firefox 75 and Firefox ESR 68.7. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR < 68.8, Firefox < 76, and Thunderbird < 68.8.0.
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1595886%2C1611482%2C1614704%2C1624098%2C1625749%2C1626382%2C1628076%2C1631508
- https://security.gentoo.org/glsa/202005-03
- https://security.gentoo.org/glsa/202005-04
- USN-4373-1
- https://www.mozilla.org/security/advisories/mfsa2020-16/
- https://www.mozilla.org/security/advisories/mfsa2020-17/
- https://www.mozilla.org/security/advisories/mfsa2020-18/
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1595886%2C1611482%2C1614704%2C1624098%2C1625749%2C1626382%2C1628076%2C1631508
- https://www.mozilla.org/security/advisories/mfsa2020-18/
- https://www.mozilla.org/security/advisories/mfsa2020-17/
- https://www.mozilla.org/security/advisories/mfsa2020-16/
- USN-4373-1
- https://security.gentoo.org/glsa/202005-04
- https://security.gentoo.org/glsa/202005-03
Modified: 2024-11-21
CVE-2020-12396
Mozilla developers and community members reported memory safety bugs present in Firefox 75. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 76.
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1339601%2C1611938%2C1620488%2C1622291%2C1627644
- https://security.gentoo.org/glsa/202005-04
- https://www.mozilla.org/security/advisories/mfsa2020-16/
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1339601%2C1611938%2C1620488%2C1622291%2C1627644
- https://www.mozilla.org/security/advisories/mfsa2020-16/
- https://security.gentoo.org/glsa/202005-04
Modified: 2024-11-21
CVE-2020-12399
NSS has shown timing differences when performing DSA signatures, which was exploitable and could eventually leak private keys. This vulnerability affects Thunderbird < 68.9.0, Firefox < 77, and Firefox ESR < 68.9.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1631576
- [debian-lts-announce] 20200929 [SECURITY] [DLA 2388-1] nss security update
- GLSA-202007-49
- USN-4421-1
- DSA-4726
- https://www.mozilla.org/security/advisories/mfsa2020-20/
- https://www.mozilla.org/security/advisories/mfsa2020-21/
- https://www.mozilla.org/security/advisories/mfsa2020-22/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1631576
- https://www.mozilla.org/security/advisories/mfsa2020-22/
- https://www.mozilla.org/security/advisories/mfsa2020-21/
- https://www.mozilla.org/security/advisories/mfsa2020-20/
- DSA-4726
- USN-4421-1
- GLSA-202007-49
- [debian-lts-announce] 20200929 [SECURITY] [DLA 2388-1] nss security update
Modified: 2024-11-21
CVE-2020-12400
When converting coordinates from projective to affine, the modular inversion was not performed in constant time, resulting in a possible timing-based side channel attack. This vulnerability affects Firefox < 80 and Firefox for Android < 80.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1623116
- [debian-lts-announce] 20230220 [SECURITY] [DLA 3327-1] nss security update
- https://www.mozilla.org/security/advisories/mfsa2020-36/
- https://www.mozilla.org/security/advisories/mfsa2020-39/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1623116
- https://www.mozilla.org/security/advisories/mfsa2020-39/
- https://www.mozilla.org/security/advisories/mfsa2020-36/
- [debian-lts-announce] 20230220 [SECURITY] [DLA 3327-1] nss security update
Modified: 2024-11-21
CVE-2020-12401
During ECDSA signature generation, padding applied in the nonce designed to ensure constant-time scalar multiplication was removed, resulting in variable-time execution dependent on secret data. This vulnerability affects Firefox < 80 and Firefox for Android < 80.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1631573
- [debian-lts-announce] 20230220 [SECURITY] [DLA 3327-1] nss security update
- https://www.mozilla.org/security/advisories/mfsa2020-36/
- https://www.mozilla.org/security/advisories/mfsa2020-39/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1631573
- https://www.mozilla.org/security/advisories/mfsa2020-39/
- https://www.mozilla.org/security/advisories/mfsa2020-36/
- [debian-lts-announce] 20230220 [SECURITY] [DLA 3327-1] nss security update
Modified: 2024-11-21
CVE-2020-12402
During RSA key generation, bignum implementations used a variation of the Binary Extended Euclidean Algorithm which entailed significantly input-dependent flow. This allowed an attacker able to perform electromagnetic-based side channel attacks to record traces leading to the recovery of the secret primes. *Note:* An unmodified Firefox browser does not generate RSA keys in normal operation and is not affected, but products built on top of it might. This vulnerability affects Firefox < 78.
- openSUSE-SU-2020:0953
- openSUSE-SU-2020:0955
- openSUSE-SU-2020:0983
- openSUSE-SU-2020:1017
- https://bugzilla.mozilla.org/show_bug.cgi?id=1631597
- [debian-lts-announce] 20200929 [SECURITY] [DLA 2388-1] nss security update
- FEDORA-2020-16741ac7ff
- FEDORA-2020-3ef1937475
- GLSA-202007-10
- USN-4417-1
- USN-4417-2
- DSA-4726
- https://www.mozilla.org/security/advisories/mfsa2020-24/
- openSUSE-SU-2020:0953
- https://www.mozilla.org/security/advisories/mfsa2020-24/
- DSA-4726
- USN-4417-2
- USN-4417-1
- GLSA-202007-10
- FEDORA-2020-3ef1937475
- FEDORA-2020-16741ac7ff
- [debian-lts-announce] 20200929 [SECURITY] [DLA 2388-1] nss security update
- https://bugzilla.mozilla.org/show_bug.cgi?id=1631597
- openSUSE-SU-2020:1017
- openSUSE-SU-2020:0983
- openSUSE-SU-2020:0955
Modified: 2024-11-21
CVE-2020-12405
When browsing a malicious page, a race condition in our SharedWorkerService could occur and lead to a potentially exploitable crash. This vulnerability affects Thunderbird < 68.9.0, Firefox < 77, and Firefox ESR < 68.9.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1631618
- USN-4421-1
- https://www.mozilla.org/security/advisories/mfsa2020-20/
- https://www.mozilla.org/security/advisories/mfsa2020-21/
- https://www.mozilla.org/security/advisories/mfsa2020-22/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1631618
- https://www.mozilla.org/security/advisories/mfsa2020-22/
- https://www.mozilla.org/security/advisories/mfsa2020-21/
- https://www.mozilla.org/security/advisories/mfsa2020-20/
- USN-4421-1
Modified: 2024-11-21
CVE-2020-12406
Mozilla Developer Iain Ireland discovered a missing type check during unboxed objects removal, resulting in a crash. We presume that with enough effort that it could be exploited to run arbitrary code. This vulnerability affects Thunderbird < 68.9.0, Firefox < 77, and Firefox ESR < 68.9.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1639590
- USN-4421-1
- https://www.mozilla.org/security/advisories/mfsa2020-20/
- https://www.mozilla.org/security/advisories/mfsa2020-21/
- https://www.mozilla.org/security/advisories/mfsa2020-22/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1639590
- https://www.mozilla.org/security/advisories/mfsa2020-22/
- https://www.mozilla.org/security/advisories/mfsa2020-21/
- https://www.mozilla.org/security/advisories/mfsa2020-20/
- USN-4421-1
Modified: 2024-11-21
CVE-2020-12407
Mozilla Developer Nicolas Silva found that when using WebRender, Firefox would under certain conditions leak arbitrary GPU memory to the visible screen. The leaked memory content was visible to the user, but not observable from web content. This vulnerability affects Firefox < 77.
Modified: 2024-11-21
CVE-2020-12408
When browsing a document hosted on an IP address, an attacker could insert certain characters to flip domain and path information in the address bar. This vulnerability affects Firefox < 77.
Modified: 2024-11-21
CVE-2020-12409
When using certain blank characters in a URL, they where incorrectly rendered as spaces instead of an encoded URL. This vulnerability affects Firefox < 77.
Modified: 2024-11-21
CVE-2020-12410
Mozilla developers reported memory safety bugs present in Firefox 76 and Firefox ESR 68.8. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Thunderbird < 68.9.0, Firefox < 77, and Firefox ESR < 68.9.
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1619305%2C1632717
- USN-4421-1
- https://www.mozilla.org/security/advisories/mfsa2020-20/
- https://www.mozilla.org/security/advisories/mfsa2020-21/
- https://www.mozilla.org/security/advisories/mfsa2020-22/
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1619305%2C1632717
- https://www.mozilla.org/security/advisories/mfsa2020-22/
- https://www.mozilla.org/security/advisories/mfsa2020-21/
- https://www.mozilla.org/security/advisories/mfsa2020-20/
- USN-4421-1
Modified: 2024-11-21
CVE-2020-12411
Mozilla developers reported memory safety bugs present in Firefox 76. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 77.
Modified: 2024-11-21
CVE-2020-12413
The Raccoon attack is a timing attack on DHE ciphersuites inherit in the TLS specification. To mitigate this vulnerability, Firefox disabled support for DHE ciphersuites.
Modified: 2024-11-21
CVE-2020-12415
When "%2F" was present in a manifest URL, Firefox's AppCache behavior may have become confused and allowed a manifest to be served from a subdirectory. This could cause the appcache to be used to service requests for the top level directory. This vulnerability affects Firefox < 78.
- openSUSE-SU-2020:0983
- openSUSE-SU-2020:1017
- https://bugzilla.mozilla.org/show_bug.cgi?id=1586630
- GLSA-202007-10
- https://www.mozilla.org/security/advisories/mfsa2020-24/
- openSUSE-SU-2020:0983
- https://www.mozilla.org/security/advisories/mfsa2020-24/
- GLSA-202007-10
- https://bugzilla.mozilla.org/show_bug.cgi?id=1586630
- openSUSE-SU-2020:1017
Modified: 2024-11-21
CVE-2020-12416
A VideoStreamEncoder may have been freed in a race condition with VideoBroadcaster::AddOrUpdateSink, resulting in a use-after-free, memory corruption, and a potentially exploitable crash. This vulnerability affects Firefox < 78.
- openSUSE-SU-2020:0983
- openSUSE-SU-2020:1017
- https://bugzilla.mozilla.org/show_bug.cgi?id=1639734
- GLSA-202007-10
- https://www.mozilla.org/security/advisories/mfsa2020-24/
- openSUSE-SU-2020:0983
- https://www.mozilla.org/security/advisories/mfsa2020-24/
- GLSA-202007-10
- https://bugzilla.mozilla.org/show_bug.cgi?id=1639734
- openSUSE-SU-2020:1017
Modified: 2024-11-21
CVE-2020-12417
Due to confusion about ValueTags on JavaScript Objects, an object may pass through the type barrier, resulting in memory corruption and a potentially exploitable crash. *Note: this issue only affects Firefox on ARM64 platforms.* This vulnerability affects Firefox ESR < 68.10, Firefox < 78, and Thunderbird < 68.10.0.
- openSUSE-SU-2020:0967
- openSUSE-SU-2020:0982
- openSUSE-SU-2020:0983
- openSUSE-SU-2020:1017
- https://bugzilla.mozilla.org/show_bug.cgi?id=1640737
- GLSA-202007-09
- GLSA-202007-10
- USN-4421-1
- https://www.mozilla.org/security/advisories/mfsa2020-24/
- https://www.mozilla.org/security/advisories/mfsa2020-25/
- https://www.mozilla.org/security/advisories/mfsa2020-26/
- openSUSE-SU-2020:0967
- https://www.mozilla.org/security/advisories/mfsa2020-26/
- https://www.mozilla.org/security/advisories/mfsa2020-25/
- https://www.mozilla.org/security/advisories/mfsa2020-24/
- USN-4421-1
- GLSA-202007-10
- GLSA-202007-09
- https://bugzilla.mozilla.org/show_bug.cgi?id=1640737
- openSUSE-SU-2020:1017
- openSUSE-SU-2020:0983
- openSUSE-SU-2020:0982
Modified: 2024-11-21
CVE-2020-12418
Manipulating individual parts of a URL object could have caused an out-of-bounds read, leaking process memory to malicious JavaScript. This vulnerability affects Firefox ESR < 68.10, Firefox < 78, and Thunderbird < 68.10.0.
- openSUSE-SU-2020:0967
- openSUSE-SU-2020:0982
- openSUSE-SU-2020:0983
- openSUSE-SU-2020:1017
- https://bugzilla.mozilla.org/show_bug.cgi?id=1641303
- GLSA-202007-09
- GLSA-202007-10
- USN-4421-1
- https://www.mozilla.org/security/advisories/mfsa2020-24/
- https://www.mozilla.org/security/advisories/mfsa2020-25/
- https://www.mozilla.org/security/advisories/mfsa2020-26/
- openSUSE-SU-2020:0967
- https://www.mozilla.org/security/advisories/mfsa2020-26/
- https://www.mozilla.org/security/advisories/mfsa2020-25/
- https://www.mozilla.org/security/advisories/mfsa2020-24/
- USN-4421-1
- GLSA-202007-10
- GLSA-202007-09
- https://bugzilla.mozilla.org/show_bug.cgi?id=1641303
- openSUSE-SU-2020:1017
- openSUSE-SU-2020:0983
- openSUSE-SU-2020:0982
Modified: 2024-11-21
CVE-2020-12419
When processing callbacks that occurred during window flushing in the parent process, the associated window may die; causing a use-after-free condition. This could have led to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox ESR < 68.10, Firefox < 78, and Thunderbird < 68.10.0.
- openSUSE-SU-2020:0967
- openSUSE-SU-2020:0982
- openSUSE-SU-2020:0983
- openSUSE-SU-2020:1017
- https://bugzilla.mozilla.org/show_bug.cgi?id=1643874
- GLSA-202007-09
- GLSA-202007-10
- USN-4421-1
- https://www.mozilla.org/security/advisories/mfsa2020-24/
- https://www.mozilla.org/security/advisories/mfsa2020-25/
- https://www.mozilla.org/security/advisories/mfsa2020-26/
- openSUSE-SU-2020:0967
- https://www.mozilla.org/security/advisories/mfsa2020-26/
- https://www.mozilla.org/security/advisories/mfsa2020-25/
- https://www.mozilla.org/security/advisories/mfsa2020-24/
- USN-4421-1
- GLSA-202007-10
- GLSA-202007-09
- https://bugzilla.mozilla.org/show_bug.cgi?id=1643874
- openSUSE-SU-2020:1017
- openSUSE-SU-2020:0983
- openSUSE-SU-2020:0982
Modified: 2024-11-21
CVE-2020-12420
When trying to connect to a STUN server, a race condition could have caused a use-after-free of a pointer, leading to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox ESR < 68.10, Firefox < 78, and Thunderbird < 68.10.0.
- openSUSE-SU-2020:0967
- openSUSE-SU-2020:0982
- openSUSE-SU-2020:0983
- openSUSE-SU-2020:1017
- https://bugzilla.mozilla.org/show_bug.cgi?id=1643437
- GLSA-202007-09
- GLSA-202007-10
- USN-4421-1
- https://www.mozilla.org/security/advisories/mfsa2020-24/
- https://www.mozilla.org/security/advisories/mfsa2020-25/
- https://www.mozilla.org/security/advisories/mfsa2020-26/
- openSUSE-SU-2020:0967
- https://www.mozilla.org/security/advisories/mfsa2020-26/
- https://www.mozilla.org/security/advisories/mfsa2020-25/
- https://www.mozilla.org/security/advisories/mfsa2020-24/
- USN-4421-1
- GLSA-202007-10
- GLSA-202007-09
- https://bugzilla.mozilla.org/show_bug.cgi?id=1643437
- openSUSE-SU-2020:1017
- openSUSE-SU-2020:0983
- openSUSE-SU-2020:0982
Modified: 2024-11-21
CVE-2020-12421
When performing add-on updates, certificate chains terminating in non-built-in-roots were rejected (even if they were legitimately added by an administrator.) This could have caused add-ons to become out-of-date silently without notification to the user. This vulnerability affects Firefox ESR < 68.10, Firefox < 78, and Thunderbird < 68.10.0.
- openSUSE-SU-2020:0967
- openSUSE-SU-2020:0982
- openSUSE-SU-2020:0983
- openSUSE-SU-2020:1017
- https://bugzilla.mozilla.org/show_bug.cgi?id=1308251
- GLSA-202007-09
- GLSA-202007-10
- USN-4421-1
- https://www.mozilla.org/security/advisories/mfsa2020-24/
- https://www.mozilla.org/security/advisories/mfsa2020-25/
- https://www.mozilla.org/security/advisories/mfsa2020-26/
- openSUSE-SU-2020:0967
- https://www.mozilla.org/security/advisories/mfsa2020-26/
- https://www.mozilla.org/security/advisories/mfsa2020-25/
- https://www.mozilla.org/security/advisories/mfsa2020-24/
- USN-4421-1
- GLSA-202007-10
- GLSA-202007-09
- https://bugzilla.mozilla.org/show_bug.cgi?id=1308251
- openSUSE-SU-2020:1017
- openSUSE-SU-2020:0983
- openSUSE-SU-2020:0982
Modified: 2024-11-21
CVE-2020-12422
In non-standard configurations, a JPEG image created by JavaScript could have caused an internal variable to overflow, resulting in an out of bounds write, memory corruption, and a potentially exploitable crash. This vulnerability affects Firefox < 78.
- openSUSE-SU-2020:0983
- openSUSE-SU-2020:1017
- https://bugzilla.mozilla.org/show_bug.cgi?id=1450353
- GLSA-202007-10
- https://www.mozilla.org/security/advisories/mfsa2020-24/
- openSUSE-SU-2020:0983
- https://www.mozilla.org/security/advisories/mfsa2020-24/
- GLSA-202007-10
- https://bugzilla.mozilla.org/show_bug.cgi?id=1450353
- openSUSE-SU-2020:1017
Modified: 2024-11-21
CVE-2020-12423
When the Windows DLL "webauthn.dll" was missing from the Operating System, and a malicious one was placed in a folder in the user's %PATH%, Firefox may have loaded the DLL, leading to arbitrary code execution. *Note: This issue only affects the Windows operating system; other operating systems are unaffected.* This vulnerability affects Firefox < 78.
- openSUSE-SU-2020:0983
- openSUSE-SU-2020:1017
- https://bugzilla.mozilla.org/show_bug.cgi?id=1642400
- https://www.mozilla.org/security/advisories/mfsa2020-24/
- openSUSE-SU-2020:0983
- https://www.mozilla.org/security/advisories/mfsa2020-24/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1642400
- openSUSE-SU-2020:1017
Modified: 2024-11-21
CVE-2020-12424
When constructing a permission prompt for WebRTC, a URI was supplied from the content process. This URI was untrusted, and could have been the URI of an origin that was previously granted permission; bypassing the prompt. This vulnerability affects Firefox < 78.
- openSUSE-SU-2020:0983
- openSUSE-SU-2020:1017
- https://bugzilla.mozilla.org/show_bug.cgi?id=1562600
- GLSA-202007-10
- https://www.mozilla.org/security/advisories/mfsa2020-24/
- openSUSE-SU-2020:0983
- https://www.mozilla.org/security/advisories/mfsa2020-24/
- GLSA-202007-10
- https://bugzilla.mozilla.org/show_bug.cgi?id=1562600
- openSUSE-SU-2020:1017
Modified: 2024-11-21
CVE-2020-12425
Due to confusion processing a hyphen character in Date.parse(), a one-byte out of bounds read could have occurred, leading to potential information disclosure. This vulnerability affects Firefox < 78.
- openSUSE-SU-2020:0983
- openSUSE-SU-2020:1017
- https://bugzilla.mozilla.org/show_bug.cgi?id=1634738
- GLSA-202007-10
- https://www.mozilla.org/security/advisories/mfsa2020-24/
- openSUSE-SU-2020:0983
- https://www.mozilla.org/security/advisories/mfsa2020-24/
- GLSA-202007-10
- https://bugzilla.mozilla.org/show_bug.cgi?id=1634738
- openSUSE-SU-2020:1017
Modified: 2024-11-21
CVE-2020-12426
Mozilla developers and community members reported memory safety bugs present in Firefox 77. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 78.
- openSUSE-SU-2020:0983
- openSUSE-SU-2020:1017
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1608068%2C1609951%2C1631187%2C1637682
- GLSA-202007-10
- https://www.mozilla.org/security/advisories/mfsa2020-24/
- openSUSE-SU-2020:0983
- https://www.mozilla.org/security/advisories/mfsa2020-24/
- GLSA-202007-10
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1608068%2C1609951%2C1631187%2C1637682
- openSUSE-SU-2020:1017
Modified: 2024-11-21
CVE-2020-15254
Crossbeam is a set of tools for concurrent programming. In crossbeam-channel before version 0.4.4, the bounded channel incorrectly assumes that `Vec::from_iter` has allocated capacity that same as the number of iterator elements. `Vec::from_iter` does not actually guarantee that and may allocate extra memory. The destructor of the `bounded` channel reconstructs `Vec` from the raw pointer based on the incorrect assumes described above. This is unsound and causing deallocation with the incorrect capacity when `Vec::from_iter` has allocated different sizes with the number of iterator elements. This has been fixed in crossbeam-channel 0.4.4.
- https://github.com/crossbeam-rs/crossbeam/issues/539
- https://github.com/crossbeam-rs/crossbeam/issues/539
- https://github.com/crossbeam-rs/crossbeam/pull/533
- https://github.com/crossbeam-rs/crossbeam/pull/533
- https://github.com/crossbeam-rs/crossbeam/security/advisories/GHSA-v5m7-53cv-f3hx
- https://github.com/crossbeam-rs/crossbeam/security/advisories/GHSA-v5m7-53cv-f3hx
- https://github.com/RustSec/advisory-db/pull/425
- https://github.com/RustSec/advisory-db/pull/425
Modified: 2024-11-21
CVE-2020-15648
Using object or embed tags, it was possible to frame other websites, even if they disallowed framing using the X-Frame-Options header. This vulnerability affects Thunderbird < 78 and Firefox < 78.0.2.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1644076
- https://bugzilla.mozilla.org/show_bug.cgi?id=1644076
- https://www.mozilla.org/security/advisories/mfsa2020-28/
- https://www.mozilla.org/security/advisories/mfsa2020-28/
- https://www.mozilla.org/security/advisories/mfsa2020-29/
- https://www.mozilla.org/security/advisories/mfsa2020-29/
Modified: 2024-11-21
CVE-2020-15652
By observing the stack trace for JavaScript errors in web workers, it was possible to leak the result of a cross-origin redirect. This applied only to content that can be parsed as script. This vulnerability affects Firefox < 79, Firefox ESR < 68.11, Firefox ESR < 78.1, Thunderbird < 68.11, and Thunderbird < 78.1.
- openSUSE-SU-2020:1179
- openSUSE-SU-2020:1179
- openSUSE-SU-2020:1189
- openSUSE-SU-2020:1189
- openSUSE-SU-2020:1205
- openSUSE-SU-2020:1205
- https://bugzilla.mozilla.org/show_bug.cgi?id=1634872
- https://bugzilla.mozilla.org/show_bug.cgi?id=1634872
- USN-4443-1
- USN-4443-1
- https://www.mozilla.org/security/advisories/mfsa2020-30/
- https://www.mozilla.org/security/advisories/mfsa2020-30/
- https://www.mozilla.org/security/advisories/mfsa2020-31/
- https://www.mozilla.org/security/advisories/mfsa2020-31/
- https://www.mozilla.org/security/advisories/mfsa2020-32/
- https://www.mozilla.org/security/advisories/mfsa2020-32/
- https://www.mozilla.org/security/advisories/mfsa2020-33/
- https://www.mozilla.org/security/advisories/mfsa2020-33/
- https://www.mozilla.org/security/advisories/mfsa2020-35/
- https://www.mozilla.org/security/advisories/mfsa2020-35/
Modified: 2024-11-21
CVE-2020-15653
An iframe sandbox element with the allow-popups flag could be bypassed when using noopener links. This could have led to security issues for websites relying on sandbox configurations that allowed popups and hosted arbitrary content. This vulnerability affects Firefox ESR < 78.1, Firefox < 79, and Thunderbird < 78.1.
- openSUSE-SU-2020:1189
- openSUSE-SU-2020:1189
- https://bugzilla.mozilla.org/show_bug.cgi?id=1521542
- https://bugzilla.mozilla.org/show_bug.cgi?id=1521542
- USN-4443-1
- USN-4443-1
- https://www.mozilla.org/security/advisories/mfsa2020-30/
- https://www.mozilla.org/security/advisories/mfsa2020-30/
- https://www.mozilla.org/security/advisories/mfsa2020-32/
- https://www.mozilla.org/security/advisories/mfsa2020-32/
- https://www.mozilla.org/security/advisories/mfsa2020-33/
- https://www.mozilla.org/security/advisories/mfsa2020-33/
Modified: 2024-11-21
CVE-2020-15654
When in an endless loop, a website specifying a custom cursor using CSS could make it look like the user is interacting with the user interface, when they are not. This could lead to a perceived broken state, especially when interactions with existing browser dialogs and warnings do not work. This vulnerability affects Firefox ESR < 78.1, Firefox < 79, and Thunderbird < 78.1.
- openSUSE-SU-2020:1189
- openSUSE-SU-2020:1189
- https://bugzilla.mozilla.org/show_bug.cgi?id=1648333
- https://bugzilla.mozilla.org/show_bug.cgi?id=1648333
- USN-4443-1
- USN-4443-1
- https://www.mozilla.org/security/advisories/mfsa2020-30/
- https://www.mozilla.org/security/advisories/mfsa2020-30/
- https://www.mozilla.org/security/advisories/mfsa2020-32/
- https://www.mozilla.org/security/advisories/mfsa2020-32/
- https://www.mozilla.org/security/advisories/mfsa2020-33/
- https://www.mozilla.org/security/advisories/mfsa2020-33/
Modified: 2024-11-21
CVE-2020-15655
A redirected HTTP request which is observed or modified through a web extension could bypass existing CORS checks, leading to potential disclosure of cross-origin information. This vulnerability affects Firefox ESR < 78.1, Firefox < 79, and Thunderbird < 78.1.
- openSUSE-SU-2020:1189
- openSUSE-SU-2020:1189
- https://bugzilla.mozilla.org/show_bug.cgi?id=1645204
- https://bugzilla.mozilla.org/show_bug.cgi?id=1645204
- USN-4443-1
- USN-4443-1
- https://www.mozilla.org/security/advisories/mfsa2020-30/
- https://www.mozilla.org/security/advisories/mfsa2020-30/
- https://www.mozilla.org/security/advisories/mfsa2020-32/
- https://www.mozilla.org/security/advisories/mfsa2020-32/
- https://www.mozilla.org/security/advisories/mfsa2020-33/
- https://www.mozilla.org/security/advisories/mfsa2020-33/
Modified: 2024-11-21
CVE-2020-15656
JIT optimizations involving the Javascript arguments object could confuse later optimizations. This risk was already mitigated by various precautions in the code, resulting in this bug rated at only moderate severity. This vulnerability affects Firefox ESR < 78.1, Firefox < 79, and Thunderbird < 78.1.
- openSUSE-SU-2020:1189
- openSUSE-SU-2020:1189
- https://bugzilla.mozilla.org/show_bug.cgi?id=1647293
- https://bugzilla.mozilla.org/show_bug.cgi?id=1647293
- USN-4443-1
- USN-4443-1
- https://www.mozilla.org/security/advisories/mfsa2020-30/
- https://www.mozilla.org/security/advisories/mfsa2020-30/
- https://www.mozilla.org/security/advisories/mfsa2020-32/
- https://www.mozilla.org/security/advisories/mfsa2020-32/
- https://www.mozilla.org/security/advisories/mfsa2020-33/
- https://www.mozilla.org/security/advisories/mfsa2020-33/
Modified: 2024-11-21
CVE-2020-15657
Firefox could be made to load attacker-supplied DLL files from the installation directory. This required an attacker that is already capable of placing files in the installation directory. *Note: This issue only affected Windows operating systems. Other operating systems are unaffected.*. This vulnerability affects Firefox ESR < 78.1, Firefox < 79, and Thunderbird < 78.1.
- openSUSE-SU-2020:1189
- openSUSE-SU-2020:1189
- https://bugzilla.mozilla.org/show_bug.cgi?id=1644954
- https://bugzilla.mozilla.org/show_bug.cgi?id=1644954
- https://www.mozilla.org/security/advisories/mfsa2020-30/
- https://www.mozilla.org/security/advisories/mfsa2020-30/
- https://www.mozilla.org/security/advisories/mfsa2020-32/
- https://www.mozilla.org/security/advisories/mfsa2020-32/
- https://www.mozilla.org/security/advisories/mfsa2020-33/
- https://www.mozilla.org/security/advisories/mfsa2020-33/
Modified: 2024-11-21
CVE-2020-15658
The code for downloading files did not properly take care of special characters, which led to an attacker being able to cut off the file ending at an earlier position, leading to a different file type being downloaded than shown in the dialog. This vulnerability affects Firefox ESR < 78.1, Firefox < 79, and Thunderbird < 78.1.
- openSUSE-SU-2020:1189
- openSUSE-SU-2020:1189
- https://bugzilla.mozilla.org/show_bug.cgi?id=1637745
- https://bugzilla.mozilla.org/show_bug.cgi?id=1637745
- USN-4443-1
- USN-4443-1
- https://www.mozilla.org/security/advisories/mfsa2020-30/
- https://www.mozilla.org/security/advisories/mfsa2020-30/
- https://www.mozilla.org/security/advisories/mfsa2020-32/
- https://www.mozilla.org/security/advisories/mfsa2020-32/
- https://www.mozilla.org/security/advisories/mfsa2020-33/
- https://www.mozilla.org/security/advisories/mfsa2020-33/
Modified: 2024-11-21
CVE-2020-15659
Mozilla developers and community members reported memory safety bugs present in Firefox 78 and Firefox ESR 78.0. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 79, Firefox ESR < 68.11, Firefox ESR < 78.1, Thunderbird < 68.11, and Thunderbird < 78.1.
- openSUSE-SU-2020:1179
- openSUSE-SU-2020:1179
- openSUSE-SU-2020:1189
- openSUSE-SU-2020:1189
- openSUSE-SU-2020:1205
- openSUSE-SU-2020:1205
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1550133%2C1633880%2C1643613%2C1644839%2C1645835%2C1646006%2C1646787%2C1649347%2C1650811%2C1651678
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1550133%2C1633880%2C1643613%2C1644839%2C1645835%2C1646006%2C1646787%2C1649347%2C1650811%2C1651678
- USN-4443-1
- USN-4443-1
- https://www.mozilla.org/security/advisories/mfsa2020-30/
- https://www.mozilla.org/security/advisories/mfsa2020-30/
- https://www.mozilla.org/security/advisories/mfsa2020-31/
- https://www.mozilla.org/security/advisories/mfsa2020-31/
- https://www.mozilla.org/security/advisories/mfsa2020-32/
- https://www.mozilla.org/security/advisories/mfsa2020-32/
- https://www.mozilla.org/security/advisories/mfsa2020-33/
- https://www.mozilla.org/security/advisories/mfsa2020-33/
- https://www.mozilla.org/security/advisories/mfsa2020-35/
- https://www.mozilla.org/security/advisories/mfsa2020-35/
Modified: 2024-11-21
CVE-2020-15663
If Firefox is installed to a user-writable directory, the Mozilla Maintenance Service would execute updater.exe from the install location with system privileges. Although the Mozilla Maintenance Service does ensure that updater.exe is signed by Mozilla, the version could have been rolled back to a previous version which would have allowed exploitation of an older bug and arbitrary code execution with System Privileges. *Note: This issue only affected Windows operating systems. Other operating systems are unaffected.*. This vulnerability affects Firefox < 80, Thunderbird < 78.2, Thunderbird < 68.12, Firefox ESR < 68.12, and Firefox ESR < 78.2.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1643199
- https://bugzilla.mozilla.org/show_bug.cgi?id=1643199
- https://www.mozilla.org/security/advisories/mfsa2020-36/
- https://www.mozilla.org/security/advisories/mfsa2020-36/
- https://www.mozilla.org/security/advisories/mfsa2020-37/
- https://www.mozilla.org/security/advisories/mfsa2020-37/
- https://www.mozilla.org/security/advisories/mfsa2020-38/
- https://www.mozilla.org/security/advisories/mfsa2020-38/
- https://www.mozilla.org/security/advisories/mfsa2020-40/
- https://www.mozilla.org/security/advisories/mfsa2020-40/
- https://www.mozilla.org/security/advisories/mfsa2020-41/
- https://www.mozilla.org/security/advisories/mfsa2020-41/
Modified: 2024-11-21
CVE-2020-15664
By holding a reference to the eval() function from an about:blank window, a malicious webpage could have gained access to the InstallTrigger object which would allow them to prompt the user to install an extension. Combined with user confusion, this could result in an unintended or malicious extension being installed. This vulnerability affects Firefox < 80, Thunderbird < 78.2, Thunderbird < 68.12, Firefox ESR < 68.12, Firefox ESR < 78.2, and Firefox for Android < 80.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1658214
- https://bugzilla.mozilla.org/show_bug.cgi?id=1658214
- https://www.mozilla.org/security/advisories/mfsa2020-36/
- https://www.mozilla.org/security/advisories/mfsa2020-36/
- https://www.mozilla.org/security/advisories/mfsa2020-37/
- https://www.mozilla.org/security/advisories/mfsa2020-37/
- https://www.mozilla.org/security/advisories/mfsa2020-38/
- https://www.mozilla.org/security/advisories/mfsa2020-38/
- https://www.mozilla.org/security/advisories/mfsa2020-39/
- https://www.mozilla.org/security/advisories/mfsa2020-39/
- https://www.mozilla.org/security/advisories/mfsa2020-40/
- https://www.mozilla.org/security/advisories/mfsa2020-40/
- https://www.mozilla.org/security/advisories/mfsa2020-41/
- https://www.mozilla.org/security/advisories/mfsa2020-41/
Modified: 2024-11-21
CVE-2020-15665
Firefox did not reset the address bar after the beforeunload dialog was shown if the user chose to remain on the page. This could have resulted in an incorrect URL being shown when used in conjunction with other unexpected browser behaviors. This vulnerability affects Firefox < 80.
Modified: 2024-11-21
CVE-2020-15666
When trying to load a non-video in an audio/video context the exact status code (200, 302, 404, 500, 412, 403, etc.) was disclosed via the MediaError Message. This level of information leakage is inconsistent with the standardized onerror/onsuccess disclosure and can lead to inferring login status to services or device discovery on a local network among other attacks. This vulnerability affects Firefox < 80 and Firefox for Android < 80.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1450853
- https://bugzilla.mozilla.org/show_bug.cgi?id=1450853
- https://www.mozilla.org/security/advisories/mfsa2020-36/
- https://www.mozilla.org/security/advisories/mfsa2020-36/
- https://www.mozilla.org/security/advisories/mfsa2020-39/
- https://www.mozilla.org/security/advisories/mfsa2020-39/
Modified: 2024-11-21
CVE-2020-15667
When processing a MAR update file, after the signature has been validated, an invalid name length could result in a heap overflow, leading to memory corruption and potentially arbitrary code execution. Within Firefox as released by Mozilla, this issue is only exploitable with the Mozilla-controlled signing key. This vulnerability affects Firefox < 80.
Modified: 2024-11-21
CVE-2020-15668
A lock was missing when accessing a data structure and importing certificate information into the trust database. This vulnerability affects Firefox < 80 and Firefox for Android < 80.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1651520
- https://bugzilla.mozilla.org/show_bug.cgi?id=1651520
- https://www.mozilla.org/security/advisories/mfsa2020-36/
- https://www.mozilla.org/security/advisories/mfsa2020-36/
- https://www.mozilla.org/security/advisories/mfsa2020-39/
- https://www.mozilla.org/security/advisories/mfsa2020-39/
Modified: 2024-11-21
CVE-2020-15670
Mozilla developers reported memory safety bugs present in Firefox for Android 79. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 80, Firefox ESR < 78.2, Thunderbird < 78.2, and Firefox for Android < 80.
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1651001%2C1653626%2C1656957
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1651001%2C1653626%2C1656957
- https://www.mozilla.org/security/advisories/mfsa2020-36/
- https://www.mozilla.org/security/advisories/mfsa2020-36/
- https://www.mozilla.org/security/advisories/mfsa2020-38/
- https://www.mozilla.org/security/advisories/mfsa2020-38/
- https://www.mozilla.org/security/advisories/mfsa2020-39/
- https://www.mozilla.org/security/advisories/mfsa2020-39/
- https://www.mozilla.org/security/advisories/mfsa2020-41/
- https://www.mozilla.org/security/advisories/mfsa2020-41/
Modified: 2024-11-21
CVE-2020-15673
Mozilla developers reported memory safety bugs present in Firefox 80 and Firefox ESR 78.2. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 81, Thunderbird < 78.3, and Firefox ESR < 78.3.
- openSUSE-SU-2020:1780
- openSUSE-SU-2020:1780
- openSUSE-SU-2020:1785
- openSUSE-SU-2020:1785
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1648493%2C1660800
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1648493%2C1660800
- [debian-lts-announce] 20201016 [SECURITY] [DLA 2408-1] thunderbird security update
- [debian-lts-announce] 20201016 [SECURITY] [DLA 2408-1] thunderbird security update
- GLSA-202010-02
- GLSA-202010-02
- DSA-4770
- DSA-4770
- https://www.mozilla.org/security/advisories/mfsa2020-42/
- https://www.mozilla.org/security/advisories/mfsa2020-42/
- https://www.mozilla.org/security/advisories/mfsa2020-43/
- https://www.mozilla.org/security/advisories/mfsa2020-43/
- https://www.mozilla.org/security/advisories/mfsa2020-44/
- https://www.mozilla.org/security/advisories/mfsa2020-44/
Modified: 2024-11-21
CVE-2020-15674
Mozilla developers reported memory safety bugs present in Firefox 80. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 81.
Modified: 2024-11-21
CVE-2020-15675
When processing surfaces, the lifetime may outlive a persistent buffer leading to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 81.
Modified: 2024-11-21
CVE-2020-15676
Firefox sometimes ran the onload handler for SVG elements that the DOM sanitizer decided to remove, resulting in JavaScript being executed after pasting attacker-controlled data into a contenteditable element. This vulnerability affects Firefox < 81, Thunderbird < 78.3, and Firefox ESR < 78.3.
- openSUSE-SU-2020:1780
- openSUSE-SU-2020:1780
- openSUSE-SU-2020:1785
- openSUSE-SU-2020:1785
- https://bugzilla.mozilla.org/show_bug.cgi?id=1646140
- https://bugzilla.mozilla.org/show_bug.cgi?id=1646140
- [debian-lts-announce] 20201016 [SECURITY] [DLA 2408-1] thunderbird security update
- [debian-lts-announce] 20201016 [SECURITY] [DLA 2408-1] thunderbird security update
- GLSA-202010-02
- GLSA-202010-02
- DSA-4770
- DSA-4770
- https://www.mozilla.org/security/advisories/mfsa2020-42/
- https://www.mozilla.org/security/advisories/mfsa2020-42/
- https://www.mozilla.org/security/advisories/mfsa2020-43/
- https://www.mozilla.org/security/advisories/mfsa2020-43/
- https://www.mozilla.org/security/advisories/mfsa2020-44/
- https://www.mozilla.org/security/advisories/mfsa2020-44/
Modified: 2024-11-21
CVE-2020-15677
By exploiting an Open Redirect vulnerability on a website, an attacker could have spoofed the site displayed in the download file dialog to show the original site (the one suffering from the open redirect) rather than the site the file was actually downloaded from. This vulnerability affects Firefox < 81, Thunderbird < 78.3, and Firefox ESR < 78.3.
- openSUSE-SU-2020:1780
- openSUSE-SU-2020:1780
- openSUSE-SU-2020:1785
- openSUSE-SU-2020:1785
- https://bugzilla.mozilla.org/show_bug.cgi?id=1641487
- https://bugzilla.mozilla.org/show_bug.cgi?id=1641487
- [debian-lts-announce] 20201016 [SECURITY] [DLA 2408-1] thunderbird security update
- [debian-lts-announce] 20201016 [SECURITY] [DLA 2408-1] thunderbird security update
- GLSA-202010-02
- GLSA-202010-02
- DSA-4770
- DSA-4770
- https://www.mozilla.org/security/advisories/mfsa2020-42/
- https://www.mozilla.org/security/advisories/mfsa2020-42/
- https://www.mozilla.org/security/advisories/mfsa2020-43/
- https://www.mozilla.org/security/advisories/mfsa2020-43/
- https://www.mozilla.org/security/advisories/mfsa2020-44/
- https://www.mozilla.org/security/advisories/mfsa2020-44/
Modified: 2024-11-21
CVE-2020-15678
When recursing through graphical layers while scrolling, an iterator may have become invalid, resulting in a potential use-after-free. This occurs because the function APZCTreeManager::ComputeClippedCompositionBounds did not follow iterator invalidation rules. This vulnerability affects Firefox < 81, Thunderbird < 78.3, and Firefox ESR < 78.3.
- openSUSE-SU-2020:1780
- openSUSE-SU-2020:1780
- openSUSE-SU-2020:1785
- openSUSE-SU-2020:1785
- https://bugzilla.mozilla.org/show_bug.cgi?id=1660211
- https://bugzilla.mozilla.org/show_bug.cgi?id=1660211
- [debian-lts-announce] 20201016 [SECURITY] [DLA 2408-1] thunderbird security update
- [debian-lts-announce] 20201016 [SECURITY] [DLA 2408-1] thunderbird security update
- GLSA-202010-02
- GLSA-202010-02
- DSA-4770
- DSA-4770
- https://www.mozilla.org/security/advisories/mfsa2020-42/
- https://www.mozilla.org/security/advisories/mfsa2020-42/
- https://www.mozilla.org/security/advisories/mfsa2020-43/
- https://www.mozilla.org/security/advisories/mfsa2020-43/
- https://www.mozilla.org/security/advisories/mfsa2020-44/
- https://www.mozilla.org/security/advisories/mfsa2020-44/
Modified: 2024-11-21
CVE-2020-15680
If a valid external protocol handler was referenced in an image tag, the resulting broken image size could be distinguished from a broken image size of a non-existent protocol handler. This allowed an attacker to successfully probe whether an external protocol handler was registered. This vulnerability affects Firefox < 82.
Modified: 2024-11-21
CVE-2020-15681
When multiple WASM threads had a reference to a module, and were looking up exported functions, one WASM thread could have overwritten another's entry in a shared stub table, resulting in a potentially exploitable crash. This vulnerability affects Firefox < 82.
Modified: 2024-11-21
CVE-2020-15682
When a link to an external protocol was clicked, a prompt was presented that allowed the user to choose what application to open it in. An attacker could induce that prompt to be associated with an origin they didn't control, resulting in a spoofing attack. This was fixed by changing external protocol prompts to be tab-modal while also ensuring they could not be incorrectly associated with a different origin. This vulnerability affects Firefox < 82.
Modified: 2024-11-21
CVE-2020-15683
Mozilla developers and community members reported memory safety bugs present in Firefox 81 and Firefox ESR 78.3. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR < 78.4, Firefox < 82, and Thunderbird < 78.4.
- openSUSE-SU-2020:1732
- openSUSE-SU-2020:1732
- openSUSE-SU-2020:1748
- openSUSE-SU-2020:1748
- openSUSE-SU-2020:1780
- openSUSE-SU-2020:1780
- openSUSE-SU-2020:1785
- openSUSE-SU-2020:1785
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1576843%2C1656987%2C1660954%2C1662760%2C1663439%2C1666140
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1576843%2C1656987%2C1660954%2C1662760%2C1663439%2C1666140
- [debian-lts-announce] 20201027 [SECURITY] [DLA 2416-1] thunderbird security update
- [debian-lts-announce] 20201027 [SECURITY] [DLA 2416-1] thunderbird security update
- GLSA-202010-08
- GLSA-202010-08
- DSA-4780
- DSA-4780
- https://www.mozilla.org/security/advisories/mfsa2020-45/
- https://www.mozilla.org/security/advisories/mfsa2020-45/
- https://www.mozilla.org/security/advisories/mfsa2020-46/
- https://www.mozilla.org/security/advisories/mfsa2020-46/
- https://www.mozilla.org/security/advisories/mfsa2020-47/
- https://www.mozilla.org/security/advisories/mfsa2020-47/
Modified: 2024-11-21
CVE-2020-15684
Mozilla developers reported memory safety bugs present in Firefox 81. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 82.
Modified: 2024-11-21
CVE-2020-15969
Use after free in WebRTC in Google Chrome prior to 86.0.4240.75 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
- openSUSE-SU-2020:1829
- openSUSE-SU-2020:1829
- 20201215 APPLE-SA-2020-12-14-1 iOS 14.3 and iPadOS 14.3
- 20201215 APPLE-SA-2020-12-14-1 iOS 14.3 and iPadOS 14.3
- 20201215 APPLE-SA-2020-12-14-3 macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave
- 20201215 APPLE-SA-2020-12-14-3 macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave
- 20201215 APPLE-SA-2020-12-14-5 watchOS 7.2
- 20201215 APPLE-SA-2020-12-14-5 watchOS 7.2
- 20201215 APPLE-SA-2020-12-14-7 tvOS 14.3
- 20201215 APPLE-SA-2020-12-14-7 tvOS 14.3
- 20201215 APPLE-SA-2020-12-14-8 Safari 14.0.2
- 20201215 APPLE-SA-2020-12-14-8 Safari 14.0.2
- https://chromereleases.googleblog.com/2020/10/stable-channel-update-for-desktop.html
- https://chromereleases.googleblog.com/2020/10/stable-channel-update-for-desktop.html
- https://crbug.com/1124659
- https://crbug.com/1124659
- FEDORA-2020-8aca25b5c8
- FEDORA-2020-8aca25b5c8
- FEDORA-2020-127d40f1ab
- FEDORA-2020-127d40f1ab
- FEDORA-2020-4e8e48da22
- FEDORA-2020-4e8e48da22
- GLSA-202101-30
- GLSA-202101-30
- https://support.apple.com/kb/HT212003
- https://support.apple.com/kb/HT212003
- https://support.apple.com/kb/HT212005
- https://support.apple.com/kb/HT212005
- https://support.apple.com/kb/HT212007
- https://support.apple.com/kb/HT212007
- https://support.apple.com/kb/HT212009
- https://support.apple.com/kb/HT212009
- https://support.apple.com/kb/HT212011
- https://support.apple.com/kb/HT212011
- DSA-4824
- DSA-4824
Modified: 2024-11-21
CVE-2020-15999
Heap buffer overflow in Freetype in Google Chrome prior to 86.0.4240.111 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
- openSUSE-SU-2020:1829
- openSUSE-SU-2020:1829
- 20201118 TCMalloc viewer/dumper - TCMalloc Inspector Tool
- 20201118 TCMalloc viewer/dumper - TCMalloc Inspector Tool
- https://chromereleases.googleblog.com/2020/10/stable-channel-update-for-desktop_20.html
- https://chromereleases.googleblog.com/2020/10/stable-channel-update-for-desktop_20.html
- https://crbug.com/1139963
- https://crbug.com/1139963
- https://googleprojectzero.blogspot.com/p/rca-cve-2020-15999.html
- https://googleprojectzero.blogspot.com/p/rca-cve-2020-15999.html
- FEDORA-2020-6b35849edd
- FEDORA-2020-6b35849edd
- GLSA-202011-12
- GLSA-202011-12
- GLSA-202012-04
- GLSA-202012-04
- GLSA-202401-19
- GLSA-202401-19
- https://security.netapp.com/advisory/ntap-20240812-0001/
- DSA-4824
- DSA-4824
Modified: 2024-11-21
CVE-2020-16012
Side-channel information leakage in graphics in Google Chrome prior to 87.0.4280.66 allowed a remote attacker to leak cross-origin data via a crafted HTML page.
Modified: 2024-11-21
CVE-2020-16042
Uninitialized Use in V8 in Google Chrome prior to 87.0.4280.88 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page.
Modified: 2024-11-21
CVE-2020-16044
Use after free in WebRTC in Google Chrome prior to 88.0.4324.96 allowed a remote attacker to potentially exploit heap corruption via a crafted SCTP packet.
Modified: 2024-11-21
CVE-2020-26950
In certain circumstances, the MCallGetProperty opcode can be emitted with unmet assumptions resulting in an exploitable use-after-free condition. This vulnerability affects Firefox < 82.0.3, Firefox ESR < 78.4.1, and Thunderbird < 78.4.2.
- http://packetstormsecurity.com/files/166175/Firefox-MCallGetProperty-Write-Side-Effects-Use-After-Free.html
- http://packetstormsecurity.com/files/166175/Firefox-MCallGetProperty-Write-Side-Effects-Use-After-Free.html
- https://bugzilla.mozilla.org/show_bug.cgi?id=1675905
- https://bugzilla.mozilla.org/show_bug.cgi?id=1675905
- https://www.mozilla.org/security/advisories/mfsa2020-49/
- https://www.mozilla.org/security/advisories/mfsa2020-49/
Modified: 2024-11-21
CVE-2020-26951
A parsing and event loading mismatch in Firefox's SVG code could have allowed load events to fire, even after sanitization. An attacker already capable of exploiting an XSS vulnerability in privileged internal pages could have used this attack to bypass our built-in sanitizer. This vulnerability affects Firefox < 83, Firefox ESR < 78.5, and Thunderbird < 78.5.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1667113
- https://bugzilla.mozilla.org/show_bug.cgi?id=1667113
- https://www.mozilla.org/security/advisories/mfsa2020-50/
- https://www.mozilla.org/security/advisories/mfsa2020-50/
- https://www.mozilla.org/security/advisories/mfsa2020-51/
- https://www.mozilla.org/security/advisories/mfsa2020-51/
- https://www.mozilla.org/security/advisories/mfsa2020-52/
- https://www.mozilla.org/security/advisories/mfsa2020-52/
Modified: 2024-11-21
CVE-2020-26952
Incorrect bookkeeping of functions inlined during JIT compilation could have led to memory corruption and a potentially exploitable crash when handling out-of-memory errors. This vulnerability affects Firefox < 83.
Modified: 2024-11-21
CVE-2020-26953
It was possible to cause the browser to enter fullscreen mode without displaying the security UI; thus making it possible to attempt a phishing attack or otherwise confuse the user. This vulnerability affects Firefox < 83, Firefox ESR < 78.5, and Thunderbird < 78.5.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1656741
- https://bugzilla.mozilla.org/show_bug.cgi?id=1656741
- https://www.mozilla.org/security/advisories/mfsa2020-50/
- https://www.mozilla.org/security/advisories/mfsa2020-50/
- https://www.mozilla.org/security/advisories/mfsa2020-51/
- https://www.mozilla.org/security/advisories/mfsa2020-51/
- https://www.mozilla.org/security/advisories/mfsa2020-52/
- https://www.mozilla.org/security/advisories/mfsa2020-52/
Modified: 2024-11-21
CVE-2020-26954
When accepting a malicious intent from other installed apps, Firefox for Android accepted manifests from arbitrary file paths and allowed declaring webapp manifests for other origins. This could be used to gain fullscreen access for UI spoofing and could also lead to cross-origin attacks on targeted websites. *Note: This issue only affected Firefox for Android. Other operating systems are unaffected.*. This vulnerability affects Firefox < 83.
Modified: 2024-11-21
CVE-2020-26955
When a user downloaded a file in Firefox for Android, if a cookie is set, it would have been re-sent during a subsequent file download operation on the same domain, regardless of whether the original and subsequent request were in private and non-private browsing modes. *Note: This issue only affected Firefox for Android. Other operating systems are unaffected.*. This vulnerability affects Firefox < 83.
Modified: 2024-11-21
CVE-2020-26956
In some cases, removing HTML elements during sanitization would keep existing SVG event handlers and therefore lead to XSS. This vulnerability affects Firefox < 83, Firefox ESR < 78.5, and Thunderbird < 78.5.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1666300
- https://bugzilla.mozilla.org/show_bug.cgi?id=1666300
- https://www.mozilla.org/security/advisories/mfsa2020-50/
- https://www.mozilla.org/security/advisories/mfsa2020-50/
- https://www.mozilla.org/security/advisories/mfsa2020-51/
- https://www.mozilla.org/security/advisories/mfsa2020-51/
- https://www.mozilla.org/security/advisories/mfsa2020-52/
- https://www.mozilla.org/security/advisories/mfsa2020-52/
Modified: 2024-11-21
CVE-2020-26957
OneCRL was non-functional in the new Firefox for Android due to a missing service initialization. This could result in a failure to enforce some certificate revocations. *Note: This issue only affected Firefox for Android. Other operating systems are unaffected.*. This vulnerability affects Firefox < 83.
Modified: 2024-11-21
CVE-2020-26958
Firefox did not block execution of scripts with incorrect MIME types when the response was intercepted and cached through a ServiceWorker. This could lead to a cross-site script inclusion vulnerability, or a Content Security Policy bypass. This vulnerability affects Firefox < 83, Firefox ESR < 78.5, and Thunderbird < 78.5.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1669355
- https://bugzilla.mozilla.org/show_bug.cgi?id=1669355
- https://www.mozilla.org/security/advisories/mfsa2020-50/
- https://www.mozilla.org/security/advisories/mfsa2020-50/
- https://www.mozilla.org/security/advisories/mfsa2020-51/
- https://www.mozilla.org/security/advisories/mfsa2020-51/
- https://www.mozilla.org/security/advisories/mfsa2020-52/
- https://www.mozilla.org/security/advisories/mfsa2020-52/
Modified: 2024-11-21
CVE-2020-26959
During browser shutdown, reference decrementing could have occured on a previously freed object, resulting in a use-after-free, memory corruption, and a potentially exploitable crash. This vulnerability affects Firefox < 83, Firefox ESR < 78.5, and Thunderbird < 78.5.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1669466
- https://bugzilla.mozilla.org/show_bug.cgi?id=1669466
- https://www.mozilla.org/security/advisories/mfsa2020-50/
- https://www.mozilla.org/security/advisories/mfsa2020-50/
- https://www.mozilla.org/security/advisories/mfsa2020-51/
- https://www.mozilla.org/security/advisories/mfsa2020-51/
- https://www.mozilla.org/security/advisories/mfsa2020-52/
- https://www.mozilla.org/security/advisories/mfsa2020-52/
Modified: 2024-11-21
CVE-2020-26960
If the Compact() method was called on an nsTArray, the array could have been reallocated without updating other pointers, leading to a potential use-after-free and exploitable crash. This vulnerability affects Firefox < 83, Firefox ESR < 78.5, and Thunderbird < 78.5.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1670358
- https://bugzilla.mozilla.org/show_bug.cgi?id=1670358
- https://www.mozilla.org/security/advisories/mfsa2020-50/
- https://www.mozilla.org/security/advisories/mfsa2020-50/
- https://www.mozilla.org/security/advisories/mfsa2020-51/
- https://www.mozilla.org/security/advisories/mfsa2020-51/
- https://www.mozilla.org/security/advisories/mfsa2020-52/
- https://www.mozilla.org/security/advisories/mfsa2020-52/
Modified: 2024-11-21
CVE-2020-26961
When DNS over HTTPS is in use, it intentionally filters RFC1918 and related IP ranges from the responses as these do not make sense coming from a DoH resolver. However when an IPv4 address was mapped through IPv6, these addresses were erroneously let through, leading to a potential DNS Rebinding attack. This vulnerability affects Firefox < 83, Firefox ESR < 78.5, and Thunderbird < 78.5.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1672528
- https://bugzilla.mozilla.org/show_bug.cgi?id=1672528
- https://www.mozilla.org/security/advisories/mfsa2020-50/
- https://www.mozilla.org/security/advisories/mfsa2020-50/
- https://www.mozilla.org/security/advisories/mfsa2020-51/
- https://www.mozilla.org/security/advisories/mfsa2020-51/
- https://www.mozilla.org/security/advisories/mfsa2020-52/
- https://www.mozilla.org/security/advisories/mfsa2020-52/
Modified: 2024-11-21
CVE-2020-26962
Cross-origin iframes that contained a login form could have been recognized by the login autofill service, and populated. This could have been used in clickjacking attacks, as well as be read across partitions in dynamic first party isolation. This vulnerability affects Firefox < 83.
Modified: 2024-11-21
CVE-2020-26963
Repeated calls to the history and location interfaces could have been used to hang the browser. This was addressed by introducing rate-limiting to these API calls. This vulnerability affects Firefox < 83.
Modified: 2024-11-21
CVE-2020-26964
If the Remote Debugging via USB feature was enabled in Firefox for Android on an Android version prior to Android 6.0, untrusted apps could have connected to the feature and operated with the privileges of the browser to read and interact with web content. The feature was implemented as a unix domain socket, protected by the Android SELinux policy; however, SELinux was not enforced for versions prior to 6.0. This was fixed by removing the Remote Debugging via USB feature from affected devices. *Note: This issue only affected Firefox for Android. Other operating systems are unaffected.*. This vulnerability affects Firefox < 83.
Modified: 2024-11-21
CVE-2020-26965
Some websites have a feature "Show Password" where clicking a button will change a password field into a textbook field, revealing the typed password. If, when using a software keyboard that remembers user input, a user typed their password and used that feature, the type of the password field was changed, resulting in a keyboard layout change and the possibility for the software keyboard to remember the typed password. This vulnerability affects Firefox < 83, Firefox ESR < 78.5, and Thunderbird < 78.5.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1661617
- https://bugzilla.mozilla.org/show_bug.cgi?id=1661617
- https://www.mozilla.org/security/advisories/mfsa2020-50/
- https://www.mozilla.org/security/advisories/mfsa2020-50/
- https://www.mozilla.org/security/advisories/mfsa2020-51/
- https://www.mozilla.org/security/advisories/mfsa2020-51/
- https://www.mozilla.org/security/advisories/mfsa2020-52/
- https://www.mozilla.org/security/advisories/mfsa2020-52/
Modified: 2024-11-21
CVE-2020-26966
Searching for a single word from the address bar caused an mDNS request to be sent on the local network searching for a hostname consisting of that string; resulting in an information leak. *Note: This issue only affected Windows operating systems. Other operating systems are unaffected.*. This vulnerability affects Firefox < 83, Firefox ESR < 78.5, and Thunderbird < 78.5.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1663571
- https://bugzilla.mozilla.org/show_bug.cgi?id=1663571
- https://www.mozilla.org/security/advisories/mfsa2020-50/
- https://www.mozilla.org/security/advisories/mfsa2020-50/
- https://www.mozilla.org/security/advisories/mfsa2020-51/
- https://www.mozilla.org/security/advisories/mfsa2020-51/
- https://www.mozilla.org/security/advisories/mfsa2020-52/
- https://www.mozilla.org/security/advisories/mfsa2020-52/
Modified: 2024-11-21
CVE-2020-26967
When listening for page changes with a Mutation Observer, a malicious web page could confuse Firefox Screenshots into interacting with elements other than those that it injected into the page. This would lead to internal errors and unexpected behavior in the Screenshots code. This vulnerability affects Firefox < 83.
Modified: 2024-11-21
CVE-2020-26968
Mozilla developers reported memory safety bugs present in Firefox 82 and Firefox ESR 78.4. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 83, Firefox ESR < 78.5, and Thunderbird < 78.5.
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1551615%2C1607762%2C1656697%2C1657739%2C1660236%2C1667912%2C1671479%2C1671923
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1551615%2C1607762%2C1656697%2C1657739%2C1660236%2C1667912%2C1671479%2C1671923
- https://www.mozilla.org/security/advisories/mfsa2020-50/
- https://www.mozilla.org/security/advisories/mfsa2020-50/
- https://www.mozilla.org/security/advisories/mfsa2020-51/
- https://www.mozilla.org/security/advisories/mfsa2020-51/
- https://www.mozilla.org/security/advisories/mfsa2020-52/
- https://www.mozilla.org/security/advisories/mfsa2020-52/
Modified: 2024-11-21
CVE-2020-26969
Mozilla developers reported memory safety bugs present in Firefox 82. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 83.
Modified: 2024-11-21
CVE-2020-26971
Certain blit values provided by the user were not properly constrained leading to a heap buffer overflow on some video drivers. This vulnerability affects Firefox < 84, Thunderbird < 78.6, and Firefox ESR < 78.6.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1663466
- https://bugzilla.mozilla.org/show_bug.cgi?id=1663466
- https://www.mozilla.org/security/advisories/mfsa2020-54/
- https://www.mozilla.org/security/advisories/mfsa2020-54/
- https://www.mozilla.org/security/advisories/mfsa2020-55/
- https://www.mozilla.org/security/advisories/mfsa2020-55/
- https://www.mozilla.org/security/advisories/mfsa2020-56/
- https://www.mozilla.org/security/advisories/mfsa2020-56/
Modified: 2024-11-21
CVE-2020-26972
The lifecycle of IPC Actors allows managed actors to outlive their manager actors; and the former must ensure that they are not attempting to use a dead actor they have a reference to. Such a check was omitted in WebGL, resulting in a use-after-free and a potentially exploitable crash. This vulnerability affects Firefox < 84.
Modified: 2024-11-21
CVE-2020-26973
Certain input to the CSS Sanitizer confused it, resulting in incorrect components being removed. This could have been used as a sanitizer bypass. This vulnerability affects Firefox < 84, Thunderbird < 78.6, and Firefox ESR < 78.6.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1680084
- https://bugzilla.mozilla.org/show_bug.cgi?id=1680084
- https://www.mozilla.org/security/advisories/mfsa2020-54/
- https://www.mozilla.org/security/advisories/mfsa2020-54/
- https://www.mozilla.org/security/advisories/mfsa2020-55/
- https://www.mozilla.org/security/advisories/mfsa2020-55/
- https://www.mozilla.org/security/advisories/mfsa2020-56/
- https://www.mozilla.org/security/advisories/mfsa2020-56/
Modified: 2024-11-21
CVE-2020-26974
When flex-basis was used on a table wrapper, a StyleGenericFlexBasis object could have been incorrectly cast to the wrong type. This resulted in a heap user-after-free, memory corruption, and a potentially exploitable crash. This vulnerability affects Firefox < 84, Thunderbird < 78.6, and Firefox ESR < 78.6.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1681022
- https://bugzilla.mozilla.org/show_bug.cgi?id=1681022
- https://www.mozilla.org/security/advisories/mfsa2020-54/
- https://www.mozilla.org/security/advisories/mfsa2020-54/
- https://www.mozilla.org/security/advisories/mfsa2020-55/
- https://www.mozilla.org/security/advisories/mfsa2020-55/
- https://www.mozilla.org/security/advisories/mfsa2020-56/
- https://www.mozilla.org/security/advisories/mfsa2020-56/
Modified: 2024-11-21
CVE-2020-26975
When a malicious application installed on the user's device broadcast an Intent to Firefox for Android, arbitrary headers could have been specified, leading to attacks such as abusing ambient authority or session fixation. This was resolved by only allowing certain safe-listed headers. *Note: This issue only affected Firefox for Android. Other operating systems are unaffected.*. This vulnerability affects Firefox < 84.
Modified: 2024-11-21
CVE-2020-26976
When a HTTPS pages was embedded in a HTTP page, and there was a service worker registered for the former, the service worker could have intercepted the request for the secure page despite the iframe not being a secure context due to the (insecure) framing. This vulnerability affects Firefox < 84.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1674343
- https://bugzilla.mozilla.org/show_bug.cgi?id=1674343
- [debian-lts-announce] 20210202 [SECURITY] [DLA 2539-1] firefox-esr security update
- [debian-lts-announce] 20210202 [SECURITY] [DLA 2539-1] firefox-esr security update
- [debian-lts-announce] 20210202 [SECURITY] [DLA 2541-1] thunderbird security update
- [debian-lts-announce] 20210202 [SECURITY] [DLA 2541-1] thunderbird security update
- GLSA-202102-02
- GLSA-202102-02
- DSA-4840
- DSA-4840
- DSA-4842
- DSA-4842
- https://www.mozilla.org/security/advisories/mfsa2020-54/
- https://www.mozilla.org/security/advisories/mfsa2020-54/
Modified: 2024-11-21
CVE-2020-26977
By attempting to connect a website using an unresponsive port, an attacker could have controlled the content of a tab while the URL bar displayed the original domain. *Note: This issue only affects Firefox for Android. Other operating systems are unaffected.*. This vulnerability affects Firefox < 84.
Modified: 2024-11-21
CVE-2020-26978
Using techniques that built on the slipstream research, a malicious webpage could have exposed both an internal network's hosts as well as services running on the user's local machine. This vulnerability affects Firefox < 84, Thunderbird < 78.6, and Firefox ESR < 78.6.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1677047
- https://bugzilla.mozilla.org/show_bug.cgi?id=1677047
- https://www.mozilla.org/security/advisories/mfsa2020-54/
- https://www.mozilla.org/security/advisories/mfsa2020-54/
- https://www.mozilla.org/security/advisories/mfsa2020-55/
- https://www.mozilla.org/security/advisories/mfsa2020-55/
- https://www.mozilla.org/security/advisories/mfsa2020-56/
- https://www.mozilla.org/security/advisories/mfsa2020-56/
Modified: 2024-11-21
CVE-2020-26979
When a user typed a URL in the address bar or the search bar and quickly hit the enter key, a website could sometimes capture that event and then redirect the user before navigation occurred to the desired, entered address. To construct a convincing spoof the attacker would have had to guess what the user was typing, perhaps by suggesting it. This vulnerability affects Firefox < 84.
Modified: 2024-11-21
CVE-2020-35111
When an extension with the proxy permission registered to receive
- https://bugzilla.mozilla.org/show_bug.cgi?id=1657916
- https://bugzilla.mozilla.org/show_bug.cgi?id=1657916
- https://www.mozilla.org/security/advisories/mfsa2020-54/
- https://www.mozilla.org/security/advisories/mfsa2020-54/
- https://www.mozilla.org/security/advisories/mfsa2020-55/
- https://www.mozilla.org/security/advisories/mfsa2020-55/
- https://www.mozilla.org/security/advisories/mfsa2020-56/
- https://www.mozilla.org/security/advisories/mfsa2020-56/
Modified: 2024-11-21
CVE-2020-35112
If a user downloaded a file lacking an extension on Windows, and then "Open"-ed it from the downloads panel, if there was an executable file in the downloads directory with the same name but with an executable extension (such as .bat or .exe) that executable would have been launched instead. *Note: This issue only affected Windows operating systems. Other operating systems are unaffected.*. This vulnerability affects Firefox < 84, Thunderbird < 78.6, and Firefox ESR < 78.6.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1661365
- https://bugzilla.mozilla.org/show_bug.cgi?id=1661365
- https://www.mozilla.org/security/advisories/mfsa2020-54/
- https://www.mozilla.org/security/advisories/mfsa2020-54/
- https://www.mozilla.org/security/advisories/mfsa2020-55/
- https://www.mozilla.org/security/advisories/mfsa2020-55/
- https://www.mozilla.org/security/advisories/mfsa2020-56/
- https://www.mozilla.org/security/advisories/mfsa2020-56/
Modified: 2024-11-21
CVE-2020-35113
Mozilla developers reported memory safety bugs present in Firefox 83 and Firefox ESR 78.5. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 84, Thunderbird < 78.6, and Firefox ESR < 78.6.
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1664831%2C1673589
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1664831%2C1673589
- https://www.mozilla.org/security/advisories/mfsa2020-54/
- https://www.mozilla.org/security/advisories/mfsa2020-54/
- https://www.mozilla.org/security/advisories/mfsa2020-55/
- https://www.mozilla.org/security/advisories/mfsa2020-55/
- https://www.mozilla.org/security/advisories/mfsa2020-56/
- https://www.mozilla.org/security/advisories/mfsa2020-56/
Modified: 2024-11-21
CVE-2020-35114
Mozilla developers reported memory safety bugs present in Firefox 83. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 84.
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1607449%2C1640416%2C1656459%2C1669914%2C1673567
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1607449%2C1640416%2C1656459%2C1669914%2C1673567
- https://www.mozilla.org/security/advisories/mfsa2020-54/
- https://www.mozilla.org/security/advisories/mfsa2020-54/
Modified: 2024-11-21
CVE-2020-6463
Use after free in ANGLE in Google Chrome prior to 81.0.4044.122 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
- openSUSE-SU-2020:0823
- openSUSE-SU-2020:0823
- openSUSE-SU-2020:0832
- openSUSE-SU-2020:0832
- openSUSE-SU-2020:1147
- openSUSE-SU-2020:1147
- openSUSE-SU-2020:1155
- openSUSE-SU-2020:1155
- openSUSE-SU-2020:1179
- openSUSE-SU-2020:1179
- openSUSE-SU-2020:1189
- openSUSE-SU-2020:1189
- openSUSE-SU-2020:1205
- openSUSE-SU-2020:1205
- https://chromereleases.googleblog.com/2020/04/stable-channel-update-for-desktop_21.html
- https://chromereleases.googleblog.com/2020/04/stable-channel-update-for-desktop_21.html
- https://crbug.com/1065186
- https://crbug.com/1065186
- [debian-lts-announce] 20200729 [SECURITY] [DLA 2297-1] firefox-esr security update
- [debian-lts-announce] 20200729 [SECURITY] [DLA 2297-1] firefox-esr security update
- [debian-lts-announce] 20200802 [SECURITY] [DLA 2310-1] thunderbird security update
- [debian-lts-announce] 20200802 [SECURITY] [DLA 2310-1] thunderbird security update
- FEDORA-2020-08561721ad
- FEDORA-2020-08561721ad
- FEDORA-2020-77f89ab772
- FEDORA-2020-77f89ab772
- GLSA-202007-60
- GLSA-202007-60
- GLSA-202007-64
- GLSA-202007-64
- USN-4443-1
- USN-4443-1
- DSA-4714
- DSA-4714
- DSA-4736
- DSA-4736
- DSA-4740
- DSA-4740
Modified: 2024-11-21
CVE-2020-6514
Inappropriate implementation in WebRTC in Google Chrome prior to 84.0.4147.89 allowed an attacker in a privileged network position to potentially exploit heap corruption via a crafted SCTP stream.
- openSUSE-SU-2020:1061
- openSUSE-SU-2020:1061
- openSUSE-SU-2020:1148
- openSUSE-SU-2020:1148
- openSUSE-SU-2020:1147
- openSUSE-SU-2020:1147
- openSUSE-SU-2020:1155
- openSUSE-SU-2020:1155
- openSUSE-SU-2020:1172
- openSUSE-SU-2020:1172
- openSUSE-SU-2020:1179
- openSUSE-SU-2020:1179
- openSUSE-SU-2020:1189
- openSUSE-SU-2020:1189
- openSUSE-SU-2020:1205
- openSUSE-SU-2020:1205
- openSUSE-SU-2020:1048
- openSUSE-SU-2020:1048
- http://packetstormsecurity.com/files/158697/WebRTC-usrsctp-Incorrect-Call.html
- http://packetstormsecurity.com/files/158697/WebRTC-usrsctp-Incorrect-Call.html
- https://chromereleases.googleblog.com/2020/07/stable-channel-update-for-desktop.html
- https://chromereleases.googleblog.com/2020/07/stable-channel-update-for-desktop.html
- https://crbug.com/1076703
- https://crbug.com/1076703
- [debian-lts-announce] 20200729 [SECURITY] [DLA 2297-1] firefox-esr security update
- [debian-lts-announce] 20200729 [SECURITY] [DLA 2297-1] firefox-esr security update
- [debian-lts-announce] 20200802 [SECURITY] [DLA 2310-1] thunderbird security update
- [debian-lts-announce] 20200802 [SECURITY] [DLA 2310-1] thunderbird security update
- FEDORA-2020-bf684961d9
- FEDORA-2020-bf684961d9
- FEDORA-2020-84d87cbd50
- FEDORA-2020-84d87cbd50
- GLSA-202007-08
- GLSA-202007-08
- GLSA-202007-64
- GLSA-202007-64
- GLSA-202101-30
- GLSA-202101-30
- https://support.apple.com/kb/HT211288
- https://support.apple.com/kb/HT211288
- https://support.apple.com/kb/HT211290
- https://support.apple.com/kb/HT211290
- https://support.apple.com/kb/HT211291
- https://support.apple.com/kb/HT211291
- https://support.apple.com/kb/HT211292
- https://support.apple.com/kb/HT211292
- USN-4443-1
- USN-4443-1
- DSA-4736
- DSA-4736
- DSA-4740
- DSA-4740
- DSA-4824
- DSA-4824
Modified: 2024-11-21
CVE-2020-6796
A content process could have modified shared memory relating to crash reporting information, crash itself, and cause an out-of-bound write. This could have caused memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 73 and Firefox < ESR68.5.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1610426
- https://bugzilla.mozilla.org/show_bug.cgi?id=1610426
- GLSA-202003-02
- GLSA-202003-02
- USN-4278-2
- USN-4278-2
- https://www.mozilla.org/security/advisories/mfsa2020-05/
- https://www.mozilla.org/security/advisories/mfsa2020-05/
- https://www.mozilla.org/security/advisories/mfsa2020-06/
- https://www.mozilla.org/security/advisories/mfsa2020-06/
Modified: 2024-11-21
CVE-2020-6798
If a template tag was used in a select tag, the parser could be confused and allow JavaScript parsing and execution when it should not be allowed. A site that relied on the browser behaving correctly could suffer a cross-site scripting vulnerability as a result. In general, this flaw cannot be exploited through email in the Thunderbird product because scripting is disabled when reading mail, but is potentially a risk in browser or browser-like contexts. This vulnerability affects Thunderbird < 68.5, Firefox < 73, and Firefox < ESR68.5.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1602944
- https://bugzilla.mozilla.org/show_bug.cgi?id=1602944
- GLSA-202003-02
- GLSA-202003-02
- GLSA-202003-10
- GLSA-202003-10
- USN-4278-2
- USN-4278-2
- USN-4328-1
- USN-4328-1
- USN-4335-1
- USN-4335-1
- https://www.mozilla.org/security/advisories/mfsa2020-05/
- https://www.mozilla.org/security/advisories/mfsa2020-05/
- https://www.mozilla.org/security/advisories/mfsa2020-06/
- https://www.mozilla.org/security/advisories/mfsa2020-06/
- https://www.mozilla.org/security/advisories/mfsa2020-07/
- https://www.mozilla.org/security/advisories/mfsa2020-07/
Modified: 2024-11-21
CVE-2020-6800
Mozilla developers and community members reported memory safety bugs present in Firefox 72 and Firefox ESR 68.4. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. In general, these flaws cannot be exploited through email in the Thunderbird product because scripting is disabled when reading mail, but are potentially risks in browser or browser-like contexts. This vulnerability affects Thunderbird < 68.5, Firefox < 73, and Firefox < ESR68.5.
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1595786%2C1596706%2C1598543%2C1604851%2C1608580%2C1608785%2C1605777
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1595786%2C1596706%2C1598543%2C1604851%2C1608580%2C1608785%2C1605777
- GLSA-202003-02
- GLSA-202003-02
- GLSA-202003-10
- GLSA-202003-10
- USN-4278-2
- USN-4278-2
- USN-4328-1
- USN-4328-1
- USN-4335-1
- USN-4335-1
- https://www.mozilla.org/security/advisories/mfsa2020-05/
- https://www.mozilla.org/security/advisories/mfsa2020-05/
- https://www.mozilla.org/security/advisories/mfsa2020-06/
- https://www.mozilla.org/security/advisories/mfsa2020-06/
- https://www.mozilla.org/security/advisories/mfsa2020-07/
- https://www.mozilla.org/security/advisories/mfsa2020-07/
Modified: 2024-11-21
CVE-2020-6801
Mozilla developers reported memory safety bugs present in Firefox 72. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 73.
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1601024%2C1601712%2C1604836%2C1606492
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1601024%2C1601712%2C1604836%2C1606492
- USN-4278-2
- USN-4278-2
- https://www.mozilla.org/security/advisories/mfsa2020-05/
- https://www.mozilla.org/security/advisories/mfsa2020-05/
Modified: 2024-11-21
CVE-2020-6805
When removing data about an origin whose tab was recently closed, a use-after-free could occur in the Quota manager, resulting in a potentially exploitable crash. This vulnerability affects Thunderbird < 68.6, Firefox < 74, Firefox < ESR68.6, and Firefox ESR < 68.6.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1610880
- https://bugzilla.mozilla.org/show_bug.cgi?id=1610880
- USN-4328-1
- USN-4328-1
- USN-4335-1
- USN-4335-1
- https://www.mozilla.org/security/advisories/mfsa2020-08/
- https://www.mozilla.org/security/advisories/mfsa2020-08/
- https://www.mozilla.org/security/advisories/mfsa2020-09/
- https://www.mozilla.org/security/advisories/mfsa2020-09/
- https://www.mozilla.org/security/advisories/mfsa2020-10/
- https://www.mozilla.org/security/advisories/mfsa2020-10/
Modified: 2024-11-21
CVE-2020-6806
By carefully crafting promise resolutions, it was possible to cause an out-of-bounds read off the end of an array resized during script execution. This could have led to memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 68.6, Firefox < 74, Firefox < ESR68.6, and Firefox ESR < 68.6.
- http://packetstormsecurity.com/files/157524/Firefox-js-ReadableStreamCloseInternal-Out-Of-Bounds-Access.html
- http://packetstormsecurity.com/files/157524/Firefox-js-ReadableStreamCloseInternal-Out-Of-Bounds-Access.html
- https://bugzilla.mozilla.org/show_bug.cgi?id=1612308
- https://bugzilla.mozilla.org/show_bug.cgi?id=1612308
- USN-4328-1
- USN-4328-1
- USN-4335-1
- USN-4335-1
- https://www.mozilla.org/security/advisories/mfsa2020-08/
- https://www.mozilla.org/security/advisories/mfsa2020-08/
- https://www.mozilla.org/security/advisories/mfsa2020-09/
- https://www.mozilla.org/security/advisories/mfsa2020-09/
- https://www.mozilla.org/security/advisories/mfsa2020-10/
- https://www.mozilla.org/security/advisories/mfsa2020-10/
Modified: 2024-11-21
CVE-2020-6807
When a device was changed while a stream was about to be destroyed, the stream-reinit task may have been executed after the stream was destroyed, causing a use-after-free and a potentially exploitable crash. This vulnerability affects Thunderbird < 68.6, Firefox < 74, Firefox < ESR68.6, and Firefox ESR < 68.6.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1614971
- https://bugzilla.mozilla.org/show_bug.cgi?id=1614971
- USN-4328-1
- USN-4328-1
- USN-4335-1
- USN-4335-1
- https://www.mozilla.org/security/advisories/mfsa2020-08/
- https://www.mozilla.org/security/advisories/mfsa2020-08/
- https://www.mozilla.org/security/advisories/mfsa2020-09/
- https://www.mozilla.org/security/advisories/mfsa2020-09/
- https://www.mozilla.org/security/advisories/mfsa2020-10/
- https://www.mozilla.org/security/advisories/mfsa2020-10/
Modified: 2024-11-21
CVE-2020-6808
When a JavaScript URL (javascript:) is evaluated and the result is a string, this string is parsed to create an HTML document, which is then presented. Previously, this document's URL (as reported by the document.location property, for example) was the originating javascript: URL which could lead to spoofing attacks; it is now correctly the URL of the originating document. This vulnerability affects Firefox < 74.
Modified: 2024-11-21
CVE-2020-6809
When a Web Extension had the all-urls permission and made a fetch request with a mode set to 'same-origin', it was possible for the Web Extension to read local files. This vulnerability affects Firefox < 74.
Modified: 2024-11-21
CVE-2020-6810
After a website had entered fullscreen mode, it could have used a previously opened popup to obscure the notification that indicates the browser is in fullscreen mode. Combined with spoofing the browser chrome, this could have led to confusing the user about the current origin of the page and credential theft or other attacks. This vulnerability affects Firefox < 74.
Modified: 2024-11-21
CVE-2020-6811
The 'Copy as cURL' feature of Devtools' network tab did not properly escape the HTTP method of a request, which can be controlled by the website. If a user used the 'Copy as Curl' feature and pasted the command into a terminal, it could have resulted in command injection and arbitrary command execution. This vulnerability affects Thunderbird < 68.6, Firefox < 74, Firefox < ESR68.6, and Firefox ESR < 68.6.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1607742
- https://bugzilla.mozilla.org/show_bug.cgi?id=1607742
- USN-4328-1
- USN-4328-1
- USN-4335-1
- USN-4335-1
- https://www.mozilla.org/security/advisories/mfsa2020-08/
- https://www.mozilla.org/security/advisories/mfsa2020-08/
- https://www.mozilla.org/security/advisories/mfsa2020-09/
- https://www.mozilla.org/security/advisories/mfsa2020-09/
- https://www.mozilla.org/security/advisories/mfsa2020-10/
- https://www.mozilla.org/security/advisories/mfsa2020-10/
Modified: 2024-11-21
CVE-2020-6812
The first time AirPods are connected to an iPhone, they become named after the user's name by default (e.g. Jane Doe's AirPods.) Websites with camera or microphone permission are able to enumerate device names, disclosing the user's name. To resolve this issue, Firefox added a special case that renames devices containing the substring 'AirPods' to simply 'AirPods'. This vulnerability affects Thunderbird < 68.6, Firefox < 74, Firefox < ESR68.6, and Firefox ESR < 68.6.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1616661
- https://bugzilla.mozilla.org/show_bug.cgi?id=1616661
- USN-4328-1
- USN-4328-1
- USN-4335-1
- USN-4335-1
- https://www.mozilla.org/security/advisories/mfsa2020-08/
- https://www.mozilla.org/security/advisories/mfsa2020-08/
- https://www.mozilla.org/security/advisories/mfsa2020-09/
- https://www.mozilla.org/security/advisories/mfsa2020-09/
- https://www.mozilla.org/security/advisories/mfsa2020-10/
- https://www.mozilla.org/security/advisories/mfsa2020-10/
Modified: 2024-11-21
CVE-2020-6813
When protecting CSS blocks with the nonce feature of Content Security Policy, the @import statement in the CSS block could allow an attacker to inject arbitrary styles, bypassing the intent of the Content Security Policy. This vulnerability affects Firefox < 74.
Modified: 2024-11-21
CVE-2020-6814
Mozilla developers reported memory safety bugs present in Firefox and Thunderbird 68.5. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Thunderbird < 68.6, Firefox < 74, Firefox < ESR68.6, and Firefox ESR < 68.6.
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1592078%2C1604847%2C1608256%2C1612636%2C1614339
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1592078%2C1604847%2C1608256%2C1612636%2C1614339
- USN-4328-1
- USN-4328-1
- USN-4335-1
- USN-4335-1
- https://www.mozilla.org/security/advisories/mfsa2020-08/
- https://www.mozilla.org/security/advisories/mfsa2020-08/
- https://www.mozilla.org/security/advisories/mfsa2020-09/
- https://www.mozilla.org/security/advisories/mfsa2020-09/
- https://www.mozilla.org/security/advisories/mfsa2020-10/
- https://www.mozilla.org/security/advisories/mfsa2020-10/
Modified: 2024-11-21
CVE-2020-6815
Mozilla developers reported memory safety and script safety bugs present in Firefox 73. Some of these bugs showed evidence of memory corruption or escalation of privilege and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 74.
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1181957%2C1557732%2C1557739%2C1611457%2C1612431
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1181957%2C1557732%2C1557739%2C1611457%2C1612431
- https://www.mozilla.org/security/advisories/mfsa2020-08/
- https://www.mozilla.org/security/advisories/mfsa2020-08/
Modified: 2024-11-21
CVE-2020-6819
Under certain conditions, when running the nsDocShell destructor, a race condition can cause a use-after-free. We are aware of targeted attacks in the wild abusing this flaw. This vulnerability affects Thunderbird < 68.7.0, Firefox < 74.0.1, and Firefox ESR < 68.6.1.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1620818
- https://bugzilla.mozilla.org/show_bug.cgi?id=1620818
- USN-4335-1
- USN-4335-1
- https://www.mozilla.org/security/advisories/mfsa2020-11/
- https://www.mozilla.org/security/advisories/mfsa2020-11/
- https://www.mozilla.org/security/advisories/mfsa2020-14/
- https://www.mozilla.org/security/advisories/mfsa2020-14/
Modified: 2024-11-21
CVE-2020-6820
Under certain conditions, when handling a ReadableStream, a race condition can cause a use-after-free. We are aware of targeted attacks in the wild abusing this flaw. This vulnerability affects Thunderbird < 68.7.0, Firefox < 74.0.1, and Firefox ESR < 68.6.1.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1626728
- https://bugzilla.mozilla.org/show_bug.cgi?id=1626728
- USN-4335-1
- USN-4335-1
- https://www.mozilla.org/security/advisories/mfsa2020-11/
- https://www.mozilla.org/security/advisories/mfsa2020-11/
- https://www.mozilla.org/security/advisories/mfsa2020-14/
- https://www.mozilla.org/security/advisories/mfsa2020-14/
Modified: 2024-11-21
CVE-2020-6821
When reading from areas partially or fully outside the source resource with WebGL's copyTexSubImage method, the specification requires the returned values be zero. Previously, this memory was uninitialized, leading to potentially sensitive data disclosure. This vulnerability affects Thunderbird < 68.7.0, Firefox ESR < 68.7, and Firefox < 75.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1625404
- https://bugzilla.mozilla.org/show_bug.cgi?id=1625404
- USN-4335-1
- USN-4335-1
- https://www.mozilla.org/security/advisories/mfsa2020-12/
- https://www.mozilla.org/security/advisories/mfsa2020-12/
- https://www.mozilla.org/security/advisories/mfsa2020-13/
- https://www.mozilla.org/security/advisories/mfsa2020-13/
- https://www.mozilla.org/security/advisories/mfsa2020-14/
- https://www.mozilla.org/security/advisories/mfsa2020-14/
Modified: 2024-11-21
CVE-2020-6822
On 32-bit builds, an out of bounds write could have occurred when processing an image larger than 4 GB in GMPDecodeData. It is possible that with enough effort this could have been exploited to run arbitrary code. This vulnerability affects Thunderbird < 68.7.0, Firefox ESR < 68.7, and Firefox < 75.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1544181
- https://bugzilla.mozilla.org/show_bug.cgi?id=1544181
- USN-4335-1
- USN-4335-1
- https://www.mozilla.org/security/advisories/mfsa2020-12/
- https://www.mozilla.org/security/advisories/mfsa2020-12/
- https://www.mozilla.org/security/advisories/mfsa2020-13/
- https://www.mozilla.org/security/advisories/mfsa2020-13/
- https://www.mozilla.org/security/advisories/mfsa2020-14/
- https://www.mozilla.org/security/advisories/mfsa2020-14/
Modified: 2024-11-21
CVE-2020-6823
A malicious extension could have called browser.identity.launchWebAuthFlow, controlling the redirect_uri, and through the Promise returned, obtain the Auth code and gain access to the user's account at the service provider. This vulnerability affects Firefox < 75.
Modified: 2024-11-21
CVE-2020-6824
Initially, a user opens a Private Browsing Window and generates a password for a site, then closes the Private Browsing Window but leaves Firefox open. Subsequently, if the user had opened a new Private Browsing Window, revisited the same site, and generated a new password - the generated passwords would have been identical, rather than independent. This vulnerability affects Firefox < 75.
Modified: 2024-11-21
CVE-2020-6825
Mozilla developers and community members Tyson Smith and Christian Holler reported memory safety bugs present in Firefox 74 and Firefox ESR 68.6. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Thunderbird < 68.7.0, Firefox ESR < 68.7, and Firefox < 75.
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1572541%2C1620193%2C1620203
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1572541%2C1620193%2C1620203
- USN-4335-1
- USN-4335-1
- https://www.mozilla.org/security/advisories/mfsa2020-12/
- https://www.mozilla.org/security/advisories/mfsa2020-12/
- https://www.mozilla.org/security/advisories/mfsa2020-13/
- https://www.mozilla.org/security/advisories/mfsa2020-13/
- https://www.mozilla.org/security/advisories/mfsa2020-14/
- https://www.mozilla.org/security/advisories/mfsa2020-14/
Modified: 2024-11-21
CVE-2020-6826
Mozilla developers Tyson Smith, Bob Clary, and Alexandru Michis reported memory safety bugs present in Firefox 74. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 75.
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1613009%2C1613195%2C1616734%2C1617488%2C1619229%2C1620719%2C1624897
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1613009%2C1613195%2C1616734%2C1617488%2C1619229%2C1620719%2C1624897
- https://www.mozilla.org/security/advisories/mfsa2020-12/
- https://www.mozilla.org/security/advisories/mfsa2020-12/
Modified: 2024-11-21
CVE-2020-6829
When performing EC scalar point multiplication, the wNAF point multiplication algorithm was used; which leaked partial information about the nonce used during signature generation. Given an electro-magnetic trace of a few signature generations, the private key could have been computed. This vulnerability affects Firefox < 80 and Firefox for Android < 80.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1631583
- https://bugzilla.mozilla.org/show_bug.cgi?id=1631583
- [debian-lts-announce] 20230220 [SECURITY] [DLA 3327-1] nss security update
- [debian-lts-announce] 20230220 [SECURITY] [DLA 3327-1] nss security update
- https://www.mozilla.org/security/advisories/mfsa2020-36/
- https://www.mozilla.org/security/advisories/mfsa2020-36/
- https://www.mozilla.org/security/advisories/mfsa2020-39/
- https://www.mozilla.org/security/advisories/mfsa2020-39/
Modified: 2024-11-21
CVE-2020-6831
A buffer overflow could occur when parsing and validating SCTP chunks in WebRTC. This could have led to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox ESR < 68.8, Firefox < 76, and Thunderbird < 68.8.0.
- openSUSE-SU-2020:0917
- openSUSE-SU-2020:0917
- http://packetstormsecurity.com/files/158480/usrsctp-Stack-Buffer-Overflow.html
- http://packetstormsecurity.com/files/158480/usrsctp-Stack-Buffer-Overflow.html
- https://bugzilla.mozilla.org/show_bug.cgi?id=1632241
- https://bugzilla.mozilla.org/show_bug.cgi?id=1632241
- https://security.gentoo.org/glsa/202005-03
- https://security.gentoo.org/glsa/202005-03
- https://security.gentoo.org/glsa/202005-04
- https://security.gentoo.org/glsa/202005-04
- USN-4373-1
- USN-4373-1
- DSA-4714
- DSA-4714
- https://www.mozilla.org/security/advisories/mfsa2020-16/
- https://www.mozilla.org/security/advisories/mfsa2020-16/
- https://www.mozilla.org/security/advisories/mfsa2020-17/
- https://www.mozilla.org/security/advisories/mfsa2020-17/
- https://www.mozilla.org/security/advisories/mfsa2020-18/
- https://www.mozilla.org/security/advisories/mfsa2020-18/
Modified: 2024-11-21
CVE-2021-23953
If a user clicked into a specifically crafted PDF, the PDF reader could be confused into leaking cross-origin information, when said information is served as chunked data. This vulnerability affects Firefox < 85, Thunderbird < 78.7, and Firefox ESR < 78.7.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1683940
- https://bugzilla.mozilla.org/show_bug.cgi?id=1683940
- https://www.mozilla.org/security/advisories/mfsa2021-03/
- https://www.mozilla.org/security/advisories/mfsa2021-03/
- https://www.mozilla.org/security/advisories/mfsa2021-04/
- https://www.mozilla.org/security/advisories/mfsa2021-04/
- https://www.mozilla.org/security/advisories/mfsa2021-05/
- https://www.mozilla.org/security/advisories/mfsa2021-05/
Modified: 2024-11-21
CVE-2021-23954
Using the new logical assignment operators in a JavaScript switch statement could have caused a type confusion, leading to a memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 85, Thunderbird < 78.7, and Firefox ESR < 78.7.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1684020
- https://bugzilla.mozilla.org/show_bug.cgi?id=1684020
- https://www.mozilla.org/security/advisories/mfsa2021-03/
- https://www.mozilla.org/security/advisories/mfsa2021-03/
- https://www.mozilla.org/security/advisories/mfsa2021-04/
- https://www.mozilla.org/security/advisories/mfsa2021-04/
- https://www.mozilla.org/security/advisories/mfsa2021-05/
- https://www.mozilla.org/security/advisories/mfsa2021-05/
Modified: 2024-11-21
CVE-2021-23955
The browser could have been confused into transferring a pointer lock state into another tab, which could have lead to clickjacking attacks. This vulnerability affects Firefox < 85.
Modified: 2024-11-21
CVE-2021-23956
An ambiguous file picker design could have confused users who intended to select and upload a single file into uploading a whole directory. This was addressed by adding a new prompt. This vulnerability affects Firefox < 85.
Modified: 2024-11-21
CVE-2021-23957
Navigations through the Android-specific `intent` URL scheme could have been misused to escape iframe sandbox. Note: This issue only affected Firefox for Android. Other operating systems are unaffected. This vulnerability affects Firefox < 85.
Modified: 2024-11-21
CVE-2021-23958
The browser could have been confused into transferring a screen sharing state into another tab, which would leak unintended information. This vulnerability affects Firefox < 85.
Modified: 2024-11-21
CVE-2021-23959
An XSS bug in internal error pages could have led to various spoofing attacks, including other error pages and the address bar. Note: This issue only affected Firefox for Android. Other operating systems are unaffected. This vulnerability affects Firefox < 85.
Modified: 2024-11-21
CVE-2021-23960
Performing garbage collection on re-declared JavaScript variables resulted in a user-after-poison, and a potentially exploitable crash. This vulnerability affects Firefox < 85, Thunderbird < 78.7, and Firefox ESR < 78.7.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1675755
- https://bugzilla.mozilla.org/show_bug.cgi?id=1675755
- https://www.mozilla.org/security/advisories/mfsa2021-03/
- https://www.mozilla.org/security/advisories/mfsa2021-03/
- https://www.mozilla.org/security/advisories/mfsa2021-04/
- https://www.mozilla.org/security/advisories/mfsa2021-04/
- https://www.mozilla.org/security/advisories/mfsa2021-05/
- https://www.mozilla.org/security/advisories/mfsa2021-05/
Modified: 2024-11-21
CVE-2021-23961
Further techniques that built on the slipstream research combined with a malicious webpage could have exposed both an internal network's hosts as well as services running on the user's local machine. This vulnerability affects Firefox < 85.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1677940
- https://bugzilla.mozilla.org/show_bug.cgi?id=1677940
- [debian-lts-announce] 20210422 [SECURITY] [DLA 2632-1] thunderbird security update
- [debian-lts-announce] 20210422 [SECURITY] [DLA 2632-1] thunderbird security update
- [debian-lts-announce] 20210423 [SECURITY] [DLA 2633-1] firefox-esr security update
- [debian-lts-announce] 20210423 [SECURITY] [DLA 2633-1] firefox-esr security update
- GLSA-202104-09
- GLSA-202104-09
- GLSA-202104-10
- GLSA-202104-10
- DSA-4895
- DSA-4895
- DSA-4897
- DSA-4897
- https://www.mozilla.org/security/advisories/mfsa2021-03/
- https://www.mozilla.org/security/advisories/mfsa2021-03/
Modified: 2024-11-21
CVE-2021-23962
Incorrect use of the '
Modified: 2024-11-21
CVE-2021-23963
When sharing geolocation during an active WebRTC share, Firefox could have reset the webRTC sharing state in the user interface, leading to loss of control over the currently granted permission. This vulnerability affects Firefox < 85.
Modified: 2024-11-21
CVE-2021-23964
Mozilla developers reported memory safety bugs present in Firefox 84 and Firefox ESR 78.6. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 85, Thunderbird < 78.7, and Firefox ESR < 78.7.
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1662507%2C1666285%2C1673526%2C1674278%2C1674835%2C1675097%2C1675844%2C1675868%2C1677590%2C1677888%2C1680410%2C1681268%2C1682068%2C1682938%2C1683736%2C1685260%2C1685925
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1662507%2C1666285%2C1673526%2C1674278%2C1674835%2C1675097%2C1675844%2C1675868%2C1677590%2C1677888%2C1680410%2C1681268%2C1682068%2C1682938%2C1683736%2C1685260%2C1685925
- https://www.mozilla.org/security/advisories/mfsa2021-03/
- https://www.mozilla.org/security/advisories/mfsa2021-03/
- https://www.mozilla.org/security/advisories/mfsa2021-04/
- https://www.mozilla.org/security/advisories/mfsa2021-04/
- https://www.mozilla.org/security/advisories/mfsa2021-05/
- https://www.mozilla.org/security/advisories/mfsa2021-05/
Modified: 2024-11-21
CVE-2021-23965
Mozilla developers reported memory safety bugs present in Firefox 84. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 85.
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1670378%2C1673555%2C1676812%2C1678582%2C1684497
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1670378%2C1673555%2C1676812%2C1678582%2C1684497
- https://www.mozilla.org/security/advisories/mfsa2021-03/
- https://www.mozilla.org/security/advisories/mfsa2021-03/
Modified: 2024-11-21
CVE-2021-23968
If Content Security Policy blocked frame navigation, the full destination of a redirect served in the frame was reported in the violation report; as opposed to the original frame URI. This could be used to leak sensitive information contained in such URIs. This vulnerability affects Firefox < 86, Thunderbird < 78.8, and Firefox ESR < 78.8.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1687342
- https://bugzilla.mozilla.org/show_bug.cgi?id=1687342
- [debian-lts-announce] 20210301 [SECURITY] [DLA 2578-1] thunderbird security update
- [debian-lts-announce] 20210301 [SECURITY] [DLA 2578-1] thunderbird security update
- GLSA-202104-09
- GLSA-202104-09
- GLSA-202104-10
- GLSA-202104-10
- DSA-4866
- DSA-4866
- https://www.mozilla.org/security/advisories/mfsa2021-07/
- https://www.mozilla.org/security/advisories/mfsa2021-07/
- https://www.mozilla.org/security/advisories/mfsa2021-08/
- https://www.mozilla.org/security/advisories/mfsa2021-08/
- https://www.mozilla.org/security/advisories/mfsa2021-09/
- https://www.mozilla.org/security/advisories/mfsa2021-09/
Modified: 2024-11-21
CVE-2021-23969
As specified in the W3C Content Security Policy draft, when creating a violation report, "User agents need to ensure that the source file is the URL requested by the page, pre-redirects. If that’s not possible, user agents need to strip the URL down to an origin to avoid unintentional leakage." Under certain types of redirects, Firefox incorrectly set the source file to be the destination of the redirects. This was fixed to be the redirect destination's origin. This vulnerability affects Firefox < 86, Thunderbird < 78.8, and Firefox ESR < 78.8.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1542194
- https://bugzilla.mozilla.org/show_bug.cgi?id=1542194
- [debian-lts-announce] 20210301 [SECURITY] [DLA 2578-1] thunderbird security update
- [debian-lts-announce] 20210301 [SECURITY] [DLA 2578-1] thunderbird security update
- GLSA-202104-09
- GLSA-202104-09
- GLSA-202104-10
- GLSA-202104-10
- DSA-4866
- DSA-4866
- https://www.mozilla.org/security/advisories/mfsa2021-07/
- https://www.mozilla.org/security/advisories/mfsa2021-07/
- https://www.mozilla.org/security/advisories/mfsa2021-08/
- https://www.mozilla.org/security/advisories/mfsa2021-08/
- https://www.mozilla.org/security/advisories/mfsa2021-09/
- https://www.mozilla.org/security/advisories/mfsa2021-09/
Modified: 2024-11-21
CVE-2021-23970
Context-specific code was included in a shared jump table; resulting in assertions being triggered in multithreaded wasm code. This vulnerability affects Firefox < 86.
Modified: 2024-11-21
CVE-2021-23971
When processing a redirect with a conflicting Referrer-Policy, Firefox would have adopted the redirect's Referrer-Policy. This would have potentially resulted in more information than intended by the original origin being provided to the destination of the redirect. This vulnerability affects Firefox < 86.
Modified: 2024-11-21
CVE-2021-23972
One phishing tactic on the web is to provide a link with HTTP Auth. For example 'https://www.phishingtarget.com@evil.com'. To mitigate this type of attack, Firefox will display a warning dialog; however, this warning dialog would not have been displayed if evil.com used a redirect that was cached by the browser. This vulnerability affects Firefox < 86.
Modified: 2024-11-21
CVE-2021-23973
When trying to load a cross-origin resource in an audio/video context a decoding error may have resulted, and the content of that error may have revealed information about the resource. This vulnerability affects Firefox < 86, Thunderbird < 78.8, and Firefox ESR < 78.8.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1690976
- https://bugzilla.mozilla.org/show_bug.cgi?id=1690976
- [debian-lts-announce] 20210301 [SECURITY] [DLA 2578-1] thunderbird security update
- [debian-lts-announce] 20210301 [SECURITY] [DLA 2578-1] thunderbird security update
- GLSA-202104-09
- GLSA-202104-09
- GLSA-202104-10
- GLSA-202104-10
- DSA-4866
- DSA-4866
- https://www.mozilla.org/security/advisories/mfsa2021-07/
- https://www.mozilla.org/security/advisories/mfsa2021-07/
- https://www.mozilla.org/security/advisories/mfsa2021-08/
- https://www.mozilla.org/security/advisories/mfsa2021-08/
- https://www.mozilla.org/security/advisories/mfsa2021-09/
- https://www.mozilla.org/security/advisories/mfsa2021-09/
Modified: 2024-11-21
CVE-2021-23974
The DOMParser API did not properly process '
Modified: 2024-11-21
CVE-2021-23975
The developer page about:memory has a Measure function for exploring what object types the browser has allocated and their sizes. When this function was invoked we incorrectly called the sizeof function, instead of using the API method that checks for invalid pointers. This vulnerability affects Firefox < 86.
Modified: 2024-11-21
CVE-2021-23976
When accepting a malicious intent from other installed apps, Firefox for Android accepted manifests from arbitrary file paths and allowed declaring webapp manifests for other origins. This could be used to gain fullscreen access for UI spoofing and could also lead to cross-origin attacks on targeted websites. Note: This issue is a different issue from CVE-2020-26954 and only affected Firefox for Android. Other operating systems are unaffected. This vulnerability affects Firefox < 86.
Modified: 2024-11-21
CVE-2021-23977
Firefox for Android suffered from a time-of-check-time-of-use vulnerability that allowed a malicious application to read sensitive data from application directories. Note: This issue is only affected Firefox for Android. Other operating systems are unaffected. This vulnerability affects Firefox < 86.
Modified: 2024-11-21
CVE-2021-23978
Mozilla developers reported memory safety bugs present in Firefox 85 and Firefox ESR 78.7. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 86, Thunderbird < 78.8, and Firefox ESR < 78.8.
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=786797%2C1682928%2C1687391%2C1687597
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=786797%2C1682928%2C1687391%2C1687597
- [debian-lts-announce] 20210301 [SECURITY] [DLA 2578-1] thunderbird security update
- [debian-lts-announce] 20210301 [SECURITY] [DLA 2578-1] thunderbird security update
- GLSA-202104-09
- GLSA-202104-09
- GLSA-202104-10
- GLSA-202104-10
- DSA-4866
- DSA-4866
- https://www.mozilla.org/security/advisories/mfsa2021-07/
- https://www.mozilla.org/security/advisories/mfsa2021-07/
- https://www.mozilla.org/security/advisories/mfsa2021-08/
- https://www.mozilla.org/security/advisories/mfsa2021-08/
- https://www.mozilla.org/security/advisories/mfsa2021-09/
- https://www.mozilla.org/security/advisories/mfsa2021-09/
Modified: 2024-11-21
CVE-2021-23979
Mozilla developers reported memory safety bugs present in Firefox 85. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 86.
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1663222%2C1666607%2C1672120%2C1678463%2C1678927%2C1679560%2C1681297%2C1681684%2C1683490%2C1684377%2C1684902
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1663222%2C1666607%2C1672120%2C1678463%2C1678927%2C1679560%2C1681297%2C1681684%2C1683490%2C1684377%2C1684902
- https://www.mozilla.org/security/advisories/mfsa2021-07/
- https://www.mozilla.org/security/advisories/mfsa2021-07/
Modified: 2024-11-21
CVE-2021-23981
A texture upload of a Pixel Buffer Object could have confused the WebGL code to skip binding the buffer used to unpack it, resulting in memory corruption and a potentially exploitable information leak or crash. This vulnerability affects Firefox ESR < 78.9, Firefox < 87, and Thunderbird < 78.9.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1692832
- https://bugzilla.mozilla.org/show_bug.cgi?id=1692832
- https://www.mozilla.org/security/advisories/mfsa2021-10/
- https://www.mozilla.org/security/advisories/mfsa2021-10/
- https://www.mozilla.org/security/advisories/mfsa2021-11/
- https://www.mozilla.org/security/advisories/mfsa2021-11/
- https://www.mozilla.org/security/advisories/mfsa2021-12/
- https://www.mozilla.org/security/advisories/mfsa2021-12/
Modified: 2024-11-21
CVE-2021-23982
Using techniques that built on the slipstream research, a malicious webpage could have scanned both an internal network's hosts as well as services running on the user's local machine utilizing WebRTC connections. This vulnerability affects Firefox ESR < 78.9, Firefox < 87, and Thunderbird < 78.9.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1677046
- https://bugzilla.mozilla.org/show_bug.cgi?id=1677046
- https://www.mozilla.org/security/advisories/mfsa2021-10/
- https://www.mozilla.org/security/advisories/mfsa2021-10/
- https://www.mozilla.org/security/advisories/mfsa2021-11/
- https://www.mozilla.org/security/advisories/mfsa2021-11/
- https://www.mozilla.org/security/advisories/mfsa2021-12/
- https://www.mozilla.org/security/advisories/mfsa2021-12/
Modified: 2024-11-21
CVE-2021-23983
By causing a transition on a parent node by removing a CSS rule, an invalid property for a marker could have been applied, resulting in memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 87.
Modified: 2024-11-21
CVE-2021-23984
A malicious extension could have opened a popup window lacking an address bar. The title of the popup lacking an address bar should not be fully controllable, but in this situation was. This could have been used to spoof a website and attempt to trick the user into providing credentials. This vulnerability affects Firefox ESR < 78.9, Firefox < 87, and Thunderbird < 78.9.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1693664
- https://bugzilla.mozilla.org/show_bug.cgi?id=1693664
- https://www.mozilla.org/security/advisories/mfsa2021-10/
- https://www.mozilla.org/security/advisories/mfsa2021-10/
- https://www.mozilla.org/security/advisories/mfsa2021-11/
- https://www.mozilla.org/security/advisories/mfsa2021-11/
- https://www.mozilla.org/security/advisories/mfsa2021-12/
- https://www.mozilla.org/security/advisories/mfsa2021-12/
Modified: 2024-11-21
CVE-2021-23985
If an attacker is able to alter specific about:config values (for example malware running on the user's computer), the Devtools remote debugging feature could have been enabled in a way that was unnoticable to the user. This would have allowed a remote attacker (able to make a direct network connection to the victim) to monitor the user's browsing activity and (plaintext) network traffic. This was addressed by providing a visual cue when Devtools has an open network socket. This vulnerability affects Firefox < 87.
Modified: 2024-11-21
CVE-2021-23986
A malicious extension with the 'search' permission could have installed a new search engine whose favicon referenced a cross-origin URL. The response to this cross-origin request could have been read by the extension, allowing a same-origin policy bypass by the extension, which should not have cross-origin permissions. This cross-origin request was made without cookies, so the sensitive information disclosed by the violation was limited to local-network resources or resources that perform IP-based authentication. This vulnerability affects Firefox < 87.
Modified: 2024-11-21
CVE-2021-23987
Mozilla developers and community members reported memory safety bugs present in Firefox 86 and Firefox ESR 78.8. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR < 78.9, Firefox < 87, and Thunderbird < 78.9.
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1513519%2C1683439%2C1690169%2C1690718
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1513519%2C1683439%2C1690169%2C1690718
- https://www.mozilla.org/security/advisories/mfsa2021-10/
- https://www.mozilla.org/security/advisories/mfsa2021-10/
- https://www.mozilla.org/security/advisories/mfsa2021-11/
- https://www.mozilla.org/security/advisories/mfsa2021-11/
- https://www.mozilla.org/security/advisories/mfsa2021-12/
- https://www.mozilla.org/security/advisories/mfsa2021-12/
Modified: 2024-11-21
CVE-2021-23988
Mozilla developers reported memory safety bugs present in Firefox 86. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 87.
Modified: 2024-11-21
CVE-2021-23994
A WebGL framebuffer was not initialized early enough, resulting in memory corruption and an out of bound write. This vulnerability affects Firefox ESR < 78.10, Thunderbird < 78.10, and Firefox < 88.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1699077
- https://bugzilla.mozilla.org/show_bug.cgi?id=1699077
- https://www.mozilla.org/security/advisories/mfsa2021-14/
- https://www.mozilla.org/security/advisories/mfsa2021-14/
- https://www.mozilla.org/security/advisories/mfsa2021-15/
- https://www.mozilla.org/security/advisories/mfsa2021-15/
- https://www.mozilla.org/security/advisories/mfsa2021-16/
- https://www.mozilla.org/security/advisories/mfsa2021-16/
Modified: 2024-11-21
CVE-2021-23995
When Responsive Design Mode was enabled, it used references to objects that were previously freed. We presume that with enough effort this could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR < 78.10, Thunderbird < 78.10, and Firefox < 88.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1699835
- https://bugzilla.mozilla.org/show_bug.cgi?id=1699835
- https://www.mozilla.org/security/advisories/mfsa2021-14/
- https://www.mozilla.org/security/advisories/mfsa2021-14/
- https://www.mozilla.org/security/advisories/mfsa2021-15/
- https://www.mozilla.org/security/advisories/mfsa2021-15/
- https://www.mozilla.org/security/advisories/mfsa2021-16/
- https://www.mozilla.org/security/advisories/mfsa2021-16/
Modified: 2024-11-21
CVE-2021-23996
By utilizing 3D CSS in conjunction with Javascript, content could have been rendered outside the webpage's viewport, resulting in a spoofing attack that could have been used for phishing or other attacks on a user. This vulnerability affects Firefox < 88.
Modified: 2024-11-21
CVE-2021-23997
Due to unexpected data type conversions, a use-after-free could have occurred when interacting with the font cache. We presume that with enough effort this could have been exploited to run arbitrary code. This vulnerability affects Firefox < 88.
Modified: 2024-11-21
CVE-2021-23998
Through complicated navigations with new windows, an HTTP page could have inherited a secure lock icon from an HTTPS page. This vulnerability affects Firefox ESR < 78.10, Thunderbird < 78.10, and Firefox < 88.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1667456
- https://bugzilla.mozilla.org/show_bug.cgi?id=1667456
- https://www.mozilla.org/security/advisories/mfsa2021-14/
- https://www.mozilla.org/security/advisories/mfsa2021-14/
- https://www.mozilla.org/security/advisories/mfsa2021-15/
- https://www.mozilla.org/security/advisories/mfsa2021-15/
- https://www.mozilla.org/security/advisories/mfsa2021-16/
- https://www.mozilla.org/security/advisories/mfsa2021-16/
Modified: 2024-11-21
CVE-2021-23999
If a Blob URL was loaded through some unusual user interaction, it could have been loaded by the System Principal and granted additional privileges that should not be granted to web content. This vulnerability affects Firefox ESR < 78.10, Thunderbird < 78.10, and Firefox < 88.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1691153
- https://bugzilla.mozilla.org/show_bug.cgi?id=1691153
- https://www.mozilla.org/security/advisories/mfsa2021-14/
- https://www.mozilla.org/security/advisories/mfsa2021-14/
- https://www.mozilla.org/security/advisories/mfsa2021-15/
- https://www.mozilla.org/security/advisories/mfsa2021-15/
- https://www.mozilla.org/security/advisories/mfsa2021-16/
- https://www.mozilla.org/security/advisories/mfsa2021-16/
Modified: 2024-11-21
CVE-2021-24000
A race condition with requestPointerLock() and setTimeout() could have resulted in a user interacting with one tab when they believed they were on a separate tab. In conjunction with certain elements (such as <input type="file">) this could have led to an attack where a user was confused about the origin of the webpage and potentially disclosed information they did not intend to. This vulnerability affects Firefox < 88.
Modified: 2024-11-21
CVE-2021-24001
A compromised content process could have performed session history manipulations it should not have been able to due to testing infrastructure that was not restricted to testing-only configurations. This vulnerability affects Firefox < 88.
Modified: 2024-11-21
CVE-2021-24002
When a user clicked on an FTP URL containing encoded newline characters (%0A and %0D), the newlines would have been interpreted as such and allowed arbitrary commands to be sent to the FTP server. This vulnerability affects Firefox ESR < 78.10, Thunderbird < 78.10, and Firefox < 88.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1702374
- https://bugzilla.mozilla.org/show_bug.cgi?id=1702374
- https://www.mozilla.org/security/advisories/mfsa2021-14/
- https://www.mozilla.org/security/advisories/mfsa2021-14/
- https://www.mozilla.org/security/advisories/mfsa2021-15/
- https://www.mozilla.org/security/advisories/mfsa2021-15/
- https://www.mozilla.org/security/advisories/mfsa2021-16/
- https://www.mozilla.org/security/advisories/mfsa2021-16/
Modified: 2024-11-21
CVE-2021-29944
Lack of escaping allowed HTML injection when a webpage was viewed in Reader View. While a Content Security Policy prevents direct code execution, HTML injection is still possible. *Note: This issue only affected Firefox for Android. Other operating systems are unaffected.*. This vulnerability affects Firefox < 88.
Modified: 2024-11-21
CVE-2021-29945
The WebAssembly JIT could miscalculate the size of a return type, which could lead to a null read and result in a crash. *Note: This issue only affected x86-32 platforms. Other platforms are unaffected.*. This vulnerability affects Firefox ESR < 78.10, Thunderbird < 78.10, and Firefox < 88.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1700690
- https://bugzilla.mozilla.org/show_bug.cgi?id=1700690
- https://www.mozilla.org/security/advisories/mfsa2021-14/
- https://www.mozilla.org/security/advisories/mfsa2021-14/
- https://www.mozilla.org/security/advisories/mfsa2021-15/
- https://www.mozilla.org/security/advisories/mfsa2021-15/
- https://www.mozilla.org/security/advisories/mfsa2021-16/
- https://www.mozilla.org/security/advisories/mfsa2021-16/
Modified: 2024-11-21
CVE-2021-29946
Ports that were written as an integer overflow above the bounds of a 16-bit integer could have bypassed port blocking restrictions when used in the Alt-Svc header. This vulnerability affects Firefox ESR < 78.10, Thunderbird < 78.10, and Firefox < 88.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1698503
- https://bugzilla.mozilla.org/show_bug.cgi?id=1698503
- https://www.mozilla.org/security/advisories/mfsa2021-14/
- https://www.mozilla.org/security/advisories/mfsa2021-14/
- https://www.mozilla.org/security/advisories/mfsa2021-15/
- https://www.mozilla.org/security/advisories/mfsa2021-15/
- https://www.mozilla.org/security/advisories/mfsa2021-16/
- https://www.mozilla.org/security/advisories/mfsa2021-16/
Modified: 2024-11-21
CVE-2021-29947
Mozilla developers and community members reported memory safety bugs present in Firefox 87. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 88.
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1651449%2C1674142%2C1693476%2C1696886%2C1700091
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1651449%2C1674142%2C1693476%2C1696886%2C1700091
- https://www.mozilla.org/security/advisories/mfsa2021-16/
- https://www.mozilla.org/security/advisories/mfsa2021-16/
Modified: 2024-11-21
CVE-2021-29952
When Web Render components were destructed, a race condition could have caused undefined behavior, and we presume that with enough effort may have been exploitable to run arbitrary code. This vulnerability affects Firefox < 88.0.1 and Firefox for Android < 88.1.3.
Modified: 2024-11-21
CVE-2021-29953
A malicious webpage could have forced a Firefox for Android user into executing attacker-controlled JavaScript in the context of another domain, resulting in a Universal Cross-Site Scripting vulnerability. *Note: This issue only affected Firefox for Android. Other operating systems are unaffected. Further details are being temporarily withheld to allow users an opportunity to update.*. This vulnerability affects Firefox < 88.0.1 and Firefox for Android < 88.1.3.
Modified: 2024-11-21
CVE-2021-29955
A transient execution vulnerability, named Floating Point Value Injection (FPVI) allowed an attacker to leak arbitrary memory addresses and may have also enabled JIT type confusion attacks. (A related vulnerability, Speculative Code Store Bypass (SCSB), did not affect Firefox.). This vulnerability affects Firefox ESR < 78.9 and Firefox < 87.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1692972
- https://bugzilla.mozilla.org/show_bug.cgi?id=1692972
- https://www.mozilla.org/security/advisories/mfsa2021-10/
- https://www.mozilla.org/security/advisories/mfsa2021-10/
- https://www.mozilla.org/security/advisories/mfsa2021-11/
- https://www.mozilla.org/security/advisories/mfsa2021-11/
Modified: 2024-11-21
CVE-2021-29959
When a user has already allowed a website to access microphone and camera, disabling camera sharing would not fully prevent the website from re-enabling it without an additional prompt. This was only possible if the website kept recording with the microphone until re-enabling the camera. This vulnerability affects Firefox < 89.
Modified: 2024-11-21
CVE-2021-29960
Firefox used to cache the last filename used for printing a file. When generating a filename for printing, Firefox usually suggests the web page title. The caching and suggestion techniques combined may have lead to the title of a website visited during private browsing mode being stored on disk. This vulnerability affects Firefox < 89.
Modified: 2024-11-21
CVE-2021-29961
When styling and rendering an oversized `
Modified: 2024-11-21
CVE-2021-29962
Firefox for Android would become unstable and hard-to-recover when a website opened too many popups. *This bug only affects Firefox for Android. Other operating systems are unaffected.*. This vulnerability affects Firefox < 89.
Modified: 2024-11-21
CVE-2021-29963
Address bar search suggestions in private browsing mode were re-using session data from normal mode. *This bug only affects Firefox for Android. Other operating systems are unaffected.*. This vulnerability affects Firefox < 89.
Modified: 2024-11-21
CVE-2021-29964
A locally-installed hostile program could send `WM_COPYDATA` messages that Firefox would process incorrectly, leading to an out-of-bounds read. *This bug only affects Firefox on Windows. Other operating systems are unaffected.*. This vulnerability affects Thunderbird < 78.11, Firefox < 89, and Firefox ESR < 78.11.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1706501
- https://bugzilla.mozilla.org/show_bug.cgi?id=1706501
- https://www.mozilla.org/security/advisories/mfsa2021-23/
- https://www.mozilla.org/security/advisories/mfsa2021-23/
- https://www.mozilla.org/security/advisories/mfsa2021-24/
- https://www.mozilla.org/security/advisories/mfsa2021-24/
- https://www.mozilla.org/security/advisories/mfsa2021-26/
- https://www.mozilla.org/security/advisories/mfsa2021-26/
Modified: 2024-11-21
CVE-2021-29965
A malicious website that causes an HTTP Authentication dialog to be spawned could trick the built-in password manager to suggest passwords for the currently active website instead of the website that triggered the dialog. *This bug only affects Firefox for Android. Other operating systems are unaffected.*. This vulnerability affects Firefox < 89.
Modified: 2024-11-21
CVE-2021-29966
Mozilla developers reported memory safety bugs present in Firefox 88. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 89.
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1660307%2C1686154%2C1702948%2C1708124
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1660307%2C1686154%2C1702948%2C1708124
- GLSA-202107-09
- GLSA-202107-09
- https://www.mozilla.org/security/advisories/mfsa2021-23/
- https://www.mozilla.org/security/advisories/mfsa2021-23/
Modified: 2024-11-21
CVE-2021-29967
Mozilla developers reported memory safety bugs present in Firefox 88 and Firefox ESR 78.11. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Thunderbird < 78.11, Firefox < 89, and Firefox ESR < 78.11.
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1602862%2C1703191%2C1703760%2C1704722%2C1706041
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1602862%2C1703191%2C1703760%2C1704722%2C1706041
- GLSA-202208-14
- GLSA-202208-14
- https://www.mozilla.org/security/advisories/mfsa2021-23/
- https://www.mozilla.org/security/advisories/mfsa2021-23/
- https://www.mozilla.org/security/advisories/mfsa2021-24/
- https://www.mozilla.org/security/advisories/mfsa2021-24/
- https://www.mozilla.org/security/advisories/mfsa2021-26/
- https://www.mozilla.org/security/advisories/mfsa2021-26/
Modified: 2024-11-21
CVE-2021-29968
When drawing text onto a canvas with WebRender disabled, an out of bounds read could occur. *This bug only affects Firefox on Windows. Other operating systems are unaffected.*. This vulnerability affects Firefox < 89.0.1.
Modified: 2024-11-21
CVE-2021-29970
A malicious webpage could have triggered a use-after-free, memory corruption, and a potentially exploitable crash. *This bug could only be triggered when accessibility was enabled.*. This vulnerability affects Thunderbird < 78.12, Firefox ESR < 78.12, and Firefox < 90.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1709976
- https://bugzilla.mozilla.org/show_bug.cgi?id=1709976
- GLSA-202202-03
- GLSA-202202-03
- GLSA-202208-14
- GLSA-202208-14
- https://www.mozilla.org/security/advisories/mfsa2021-28/
- https://www.mozilla.org/security/advisories/mfsa2021-28/
- https://www.mozilla.org/security/advisories/mfsa2021-29/
- https://www.mozilla.org/security/advisories/mfsa2021-29/
- https://www.mozilla.org/security/advisories/mfsa2021-30/
- https://www.mozilla.org/security/advisories/mfsa2021-30/
Modified: 2024-11-21
CVE-2021-29971
If a user had granted a permission to a webpage and saved that grant, any webpage running on the same host - irrespective of scheme or port - would be granted that permission. *This bug only affects Firefox for Android. Other operating systems are unaffected.*. This vulnerability affects Firefox < 90.
Modified: 2024-11-21
CVE-2021-29972
A use-after-free vulnerability was found via testing, and traced to an out-of-date Cairo library. Updating the library resolved the issue, and may have remediated other, unknown security vulnerabilities as well. This vulnerability affects Firefox < 90.
Modified: 2024-11-21
CVE-2021-29973
Password autofill was enabled without user interaction on insecure websites on Firefox for Android. This was corrected to require user interaction with the page before a user's password would be entered by the browser's autofill functionality *This bug only affects Firefox for Android. Other operating systems are unaffected.*. This vulnerability affects Firefox < 90.
Modified: 2024-11-21
CVE-2021-29974
When network partitioning was enabled, e.g. as a result of Enhanced Tracking Protection settings, a TLS error page would allow the user to override an error on a domain which had specified HTTP Strict Transport Security (which implies that the error should not be override-able.) This issue did not affect the network connections, and they were correctly upgraded to HTTPS automatically. This vulnerability affects Firefox < 90.
Modified: 2024-11-21
CVE-2021-29975
Through a series of DOM manipulations, a message, over which the attacker had control of the text but not HTML or formatting, could be overlaid on top of another domain (with the new domain correctly shown in the address bar) resulting in possible user confusion. This vulnerability affects Firefox < 90.
Modified: 2024-11-21
CVE-2021-29976
Mozilla developers reported memory safety bugs present in code shared between Firefox and Thunderbird. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Thunderbird < 78.12, Firefox ESR < 78.12, and Firefox < 90.
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1700895%2C1703334%2C1706910%2C1711576%2C1714391
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1700895%2C1703334%2C1706910%2C1711576%2C1714391
- GLSA-202202-03
- GLSA-202202-03
- GLSA-202208-14
- GLSA-202208-14
- https://www.mozilla.org/security/advisories/mfsa2021-28/
- https://www.mozilla.org/security/advisories/mfsa2021-28/
- https://www.mozilla.org/security/advisories/mfsa2021-29/
- https://www.mozilla.org/security/advisories/mfsa2021-29/
- https://www.mozilla.org/security/advisories/mfsa2021-30/
- https://www.mozilla.org/security/advisories/mfsa2021-30/
Modified: 2024-11-21
CVE-2021-29977
Mozilla developers reported memory safety bugs present in Firefox 89. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 90.
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1665836%2C1686138%2C1704316%2C1706314%2C1709931%2C1712084%2C1712357%2C1714066
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1665836%2C1686138%2C1704316%2C1706314%2C1709931%2C1712084%2C1712357%2C1714066
- GLSA-202202-03
- GLSA-202202-03
- https://www.mozilla.org/security/advisories/mfsa2021-28/
- https://www.mozilla.org/security/advisories/mfsa2021-28/
Modified: 2024-11-21
CVE-2021-29980
Uninitialized memory in a canvas object could have caused an incorrect free() leading to memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 78.13, Thunderbird < 91, Firefox ESR < 78.13, and Firefox < 91.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1722204
- https://bugzilla.mozilla.org/show_bug.cgi?id=1722204
- GLSA-202202-03
- GLSA-202202-03
- GLSA-202208-14
- GLSA-202208-14
- https://www.mozilla.org/security/advisories/mfsa2021-33/
- https://www.mozilla.org/security/advisories/mfsa2021-33/
- https://www.mozilla.org/security/advisories/mfsa2021-34/
- https://www.mozilla.org/security/advisories/mfsa2021-34/
- https://www.mozilla.org/security/advisories/mfsa2021-35/
- https://www.mozilla.org/security/advisories/mfsa2021-35/
- https://www.mozilla.org/security/advisories/mfsa2021-36/
- https://www.mozilla.org/security/advisories/mfsa2021-36/
Modified: 2024-11-21
CVE-2021-29981
An issue present in lowering/register allocation could have led to obscure but deterministic register confusion failures in JITted code that would lead to a potentially exploitable crash. This vulnerability affects Firefox < 91 and Thunderbird < 91.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1707774
- https://bugzilla.mozilla.org/show_bug.cgi?id=1707774
- GLSA-202202-03
- GLSA-202202-03
- https://www.mozilla.org/security/advisories/mfsa2021-33/
- https://www.mozilla.org/security/advisories/mfsa2021-33/
- https://www.mozilla.org/security/advisories/mfsa2021-36/
- https://www.mozilla.org/security/advisories/mfsa2021-36/
Modified: 2024-11-21
CVE-2021-29982
Due to incorrect JIT optimization, we incorrectly interpreted data from the wrong type of object, resulting in the potential leak of a single bit of memory. This vulnerability affects Firefox < 91 and Thunderbird < 91.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1715318
- https://bugzilla.mozilla.org/show_bug.cgi?id=1715318
- GLSA-202202-03
- GLSA-202202-03
- https://www.mozilla.org/security/advisories/mfsa2021-33/
- https://www.mozilla.org/security/advisories/mfsa2021-33/
- https://www.mozilla.org/security/advisories/mfsa2021-36/
- https://www.mozilla.org/security/advisories/mfsa2021-36/
Modified: 2024-11-21
CVE-2021-29983
Firefox for Android could get stuck in fullscreen mode and not exit it even after normal interactions that should cause it to exit. *Note: This issue only affected Firefox for Android. Other operating systems are unaffected.*. This vulnerability affects Firefox < 91.
Modified: 2024-11-21
CVE-2021-29984
Instruction reordering resulted in a sequence of instructions that would cause an object to be incorrectly considered during garbage collection. This led to memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 78.13, Thunderbird < 91, Firefox ESR < 78.13, and Firefox < 91.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1720031
- https://bugzilla.mozilla.org/show_bug.cgi?id=1720031
- GLSA-202202-03
- GLSA-202202-03
- GLSA-202208-14
- GLSA-202208-14
- https://www.mozilla.org/security/advisories/mfsa2021-33/
- https://www.mozilla.org/security/advisories/mfsa2021-33/
- https://www.mozilla.org/security/advisories/mfsa2021-34/
- https://www.mozilla.org/security/advisories/mfsa2021-34/
- https://www.mozilla.org/security/advisories/mfsa2021-35/
- https://www.mozilla.org/security/advisories/mfsa2021-35/
- https://www.mozilla.org/security/advisories/mfsa2021-36/
- https://www.mozilla.org/security/advisories/mfsa2021-36/
Modified: 2024-11-21
CVE-2021-29985
A use-after-free vulnerability in media channels could have led to memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 78.13, Thunderbird < 91, Firefox ESR < 78.13, and Firefox < 91.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1722083
- https://bugzilla.mozilla.org/show_bug.cgi?id=1722083
- GLSA-202202-03
- GLSA-202202-03
- GLSA-202208-14
- GLSA-202208-14
- https://www.mozilla.org/security/advisories/mfsa2021-33/
- https://www.mozilla.org/security/advisories/mfsa2021-33/
- https://www.mozilla.org/security/advisories/mfsa2021-34/
- https://www.mozilla.org/security/advisories/mfsa2021-34/
- https://www.mozilla.org/security/advisories/mfsa2021-35/
- https://www.mozilla.org/security/advisories/mfsa2021-35/
- https://www.mozilla.org/security/advisories/mfsa2021-36/
- https://www.mozilla.org/security/advisories/mfsa2021-36/
Modified: 2024-11-21
CVE-2021-29986
A suspected race condition when calling getaddrinfo led to memory corruption and a potentially exploitable crash. *Note: This issue only affected Linux operating systems. Other operating systems are unaffected.* This vulnerability affects Thunderbird < 78.13, Thunderbird < 91, Firefox ESR < 78.13, and Firefox < 91.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1696138
- https://bugzilla.mozilla.org/show_bug.cgi?id=1696138
- GLSA-202202-03
- GLSA-202202-03
- GLSA-202208-14
- GLSA-202208-14
- https://www.mozilla.org/security/advisories/mfsa2021-33/
- https://www.mozilla.org/security/advisories/mfsa2021-33/
- https://www.mozilla.org/security/advisories/mfsa2021-34/
- https://www.mozilla.org/security/advisories/mfsa2021-34/
- https://www.mozilla.org/security/advisories/mfsa2021-35/
- https://www.mozilla.org/security/advisories/mfsa2021-35/
- https://www.mozilla.org/security/advisories/mfsa2021-36/
- https://www.mozilla.org/security/advisories/mfsa2021-36/
Modified: 2024-11-21
CVE-2021-29987
After requesting multiple permissions, and closing the first permission panel, subsequent permission panels will be displayed in a different position but still record a click in the default location, making it possible to trick a user into accepting a permission they did not want to. *This bug only affects Firefox on Linux. Other operating systems are unaffected.*. This vulnerability affects Firefox < 91 and Thunderbird < 91.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1716129
- https://bugzilla.mozilla.org/show_bug.cgi?id=1716129
- GLSA-202202-03
- GLSA-202202-03
- https://www.mozilla.org/security/advisories/mfsa2021-33/
- https://www.mozilla.org/security/advisories/mfsa2021-33/
- https://www.mozilla.org/security/advisories/mfsa2021-36/
- https://www.mozilla.org/security/advisories/mfsa2021-36/
Modified: 2024-11-21
CVE-2021-29988
Firefox incorrectly treated an inline list-item element as a block element, resulting in an out of bounds read or memory corruption, and a potentially exploitable crash. This vulnerability affects Thunderbird < 78.13, Thunderbird < 91, Firefox ESR < 78.13, and Firefox < 91.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1717922
- https://bugzilla.mozilla.org/show_bug.cgi?id=1717922
- GLSA-202202-03
- GLSA-202202-03
- GLSA-202208-14
- GLSA-202208-14
- https://www.mozilla.org/security/advisories/mfsa2021-33/
- https://www.mozilla.org/security/advisories/mfsa2021-33/
- https://www.mozilla.org/security/advisories/mfsa2021-34/
- https://www.mozilla.org/security/advisories/mfsa2021-34/
- https://www.mozilla.org/security/advisories/mfsa2021-35/
- https://www.mozilla.org/security/advisories/mfsa2021-35/
- https://www.mozilla.org/security/advisories/mfsa2021-36/
- https://www.mozilla.org/security/advisories/mfsa2021-36/
Modified: 2024-11-21
CVE-2021-29989
Mozilla developers reported memory safety bugs present in Firefox 90 and Firefox ESR 78.12. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Thunderbird < 78.13, Firefox ESR < 78.13, and Firefox < 91.
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1662676%2C1666184%2C1719178%2C1719998%2C1720568
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1662676%2C1666184%2C1719178%2C1719998%2C1720568
- GLSA-202202-03
- GLSA-202202-03
- GLSA-202208-14
- GLSA-202208-14
- https://www.mozilla.org/security/advisories/mfsa2021-33/
- https://www.mozilla.org/security/advisories/mfsa2021-33/
- https://www.mozilla.org/security/advisories/mfsa2021-34/
- https://www.mozilla.org/security/advisories/mfsa2021-34/
- https://www.mozilla.org/security/advisories/mfsa2021-35/
- https://www.mozilla.org/security/advisories/mfsa2021-35/
Modified: 2024-11-21
CVE-2021-29990
Mozilla developers and community members reported memory safety bugs present in Firefox 90. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 91.
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1544190%2C1716481%2C1717778%2C1719319%2C1722073
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1544190%2C1716481%2C1717778%2C1719319%2C1722073
- GLSA-202202-03
- GLSA-202202-03
- https://www.mozilla.org/security/advisories/mfsa2021-33/
- https://www.mozilla.org/security/advisories/mfsa2021-33/
Modified: 2024-11-21
CVE-2021-29991
Firefox incorrectly accepted a newline in a HTTP/3 header, interpretting it as two separate headers. This allowed for a header splitting attack against servers using HTTP/3. This vulnerability affects Firefox < 91.0.1 and Thunderbird < 91.0.1.
Modified: 2024-11-21
CVE-2021-29993
Firefox for Android allowed navigations through the `intent://` protocol, which could be used to cause crashes and UI spoofs. *This bug only affects Firefox for Android. Other operating systems are unaffected.*. This vulnerability affects Firefox < 92.
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1712242%2C1708767%2C1712240%2C1708544%2C1729259
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1712242%2C1708767%2C1712240%2C1708544%2C1729259
- https://www.mozilla.org/security/advisories/mfsa2021-38/
- https://www.mozilla.org/security/advisories/mfsa2021-38/
Modified: 2024-11-21
CVE-2021-30547
Out of bounds write in ANGLE in Google Chrome prior to 91.0.4472.101 allowed a remote attacker to potentially perform out of bounds memory access via a crafted HTML page.
- https://chromereleases.googleblog.com/2021/06/stable-channel-update-for-desktop.html
- https://chromereleases.googleblog.com/2021/06/stable-channel-update-for-desktop.html
- https://crbug.com/1210414
- https://crbug.com/1210414
- [debian-lts-announce] 20210715 [SECURITY] [DLA 2709-1] firefox-esr security update
- [debian-lts-announce] 20210715 [SECURITY] [DLA 2709-1] firefox-esr security update
- [debian-lts-announce] 20210719 [SECURITY] [DLA 2711-1] thunderbird security update
- [debian-lts-announce] 20210719 [SECURITY] [DLA 2711-1] thunderbird security update
- FEDORA-2021-ca58c57bdf
- FEDORA-2021-ca58c57bdf
- FEDORA-2021-f94dadff78
- FEDORA-2021-f94dadff78
- GLSA-202202-03
- GLSA-202202-03
- GLSA-202208-14
- GLSA-202208-14
- DSA-4939
- DSA-4939
- DSA-4940
- DSA-4940
Modified: 2024-11-21
CVE-2021-32810
crossbeam-deque is a package of work-stealing deques for building task schedulers when programming in Rust. In versions prior to 0.7.4 and 0.8.0, the result of the race condition is that one or more tasks in the worker queue can be popped twice instead of other tasks that are forgotten and never popped. If tasks are allocated on the heap, this can cause double free and a memory leak. If not, this still can cause a logical bug. Crates using `Stealer::steal`, `Stealer::steal_batch`, or `Stealer::steal_batch_and_pop` are affected by this issue. This has been fixed in crossbeam-deque 0.8.1 and 0.7.4.
- https://github.com/crossbeam-rs/crossbeam/security/advisories/GHSA-pqqp-xmhj-wgcw
- https://github.com/crossbeam-rs/crossbeam/security/advisories/GHSA-pqqp-xmhj-wgcw
- FEDORA-2021-60f0e1bb35
- FEDORA-2021-60f0e1bb35
- FEDORA-2021-e37a366b00
- FEDORA-2021-e37a366b00
- FEDORA-2021-e5ec6d55bf
- FEDORA-2021-e5ec6d55bf
- FEDORA-2021-32c9adf002
- FEDORA-2021-32c9adf002
- FEDORA-2021-a5161737c3
- FEDORA-2021-a5161737c3
- FEDORA-2021-537541ceae
- FEDORA-2021-537541ceae
- FEDORA-2021-0f82e9d6d5
- FEDORA-2021-0f82e9d6d5
- FEDORA-2021-2db6c84087
- FEDORA-2021-2db6c84087
- FEDORA-2021-79ce3cb64a
- FEDORA-2021-79ce3cb64a
- FEDORA-2021-af2eb94426
- FEDORA-2021-af2eb94426
- FEDORA-2021-5e99655cca
- FEDORA-2021-5e99655cca
- FEDORA-2021-67d6c34e5b
- FEDORA-2021-67d6c34e5b
- FEDORA-2021-3cf88e44b4
- FEDORA-2021-3cf88e44b4
- FEDORA-2021-9dc0bd0072
- FEDORA-2021-9dc0bd0072
Modified: 2024-11-21
CVE-2021-38491
Mixed-content checks were unable to analyze opaque origins which led to some mixed content being loaded. This vulnerability affects Firefox < 92.
Modified: 2024-11-21
CVE-2021-38492
When delegating navigations to the operating system, Firefox would accept the `mk` scheme which might allow attackers to launch pages and execute scripts in Internet Explorer in unprivileged mode. *This bug only affects Firefox for Windows. Other operating systems are unaffected.*. This vulnerability affects Firefox < 92, Thunderbird < 91.1, Thunderbird < 78.14, Firefox ESR < 78.14, and Firefox ESR < 91.1.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1721107
- https://bugzilla.mozilla.org/show_bug.cgi?id=1721107
- GLSA-202208-14
- GLSA-202208-14
- https://www.mozilla.org/security/advisories/mfsa2021-38/
- https://www.mozilla.org/security/advisories/mfsa2021-38/
- https://www.mozilla.org/security/advisories/mfsa2021-39/
- https://www.mozilla.org/security/advisories/mfsa2021-39/
- https://www.mozilla.org/security/advisories/mfsa2021-40/
- https://www.mozilla.org/security/advisories/mfsa2021-40/
- https://www.mozilla.org/security/advisories/mfsa2021-41/
- https://www.mozilla.org/security/advisories/mfsa2021-41/
- https://www.mozilla.org/security/advisories/mfsa2021-42/
- https://www.mozilla.org/security/advisories/mfsa2021-42/
Modified: 2024-11-21
CVE-2021-38493
Mozilla developers reported memory safety bugs present in Firefox 91 and Firefox ESR 78.13. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR < 78.14, Thunderbird < 78.14, and Firefox < 92.
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1723391%2C1724101%2C1724107
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1723391%2C1724101%2C1724107
- GLSA-202202-03
- GLSA-202202-03
- GLSA-202208-14
- GLSA-202208-14
- https://www.mozilla.org/security/advisories/mfsa2021-38/
- https://www.mozilla.org/security/advisories/mfsa2021-38/
- https://www.mozilla.org/security/advisories/mfsa2021-39/
- https://www.mozilla.org/security/advisories/mfsa2021-39/
- https://www.mozilla.org/security/advisories/mfsa2021-42/
- https://www.mozilla.org/security/advisories/mfsa2021-42/
Modified: 2024-11-21
CVE-2021-38494
Mozilla developers reported memory safety bugs present in Firefox 91. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 92.
Modified: 2024-11-21
CVE-2021-38495
Mozilla developers reported memory safety bugs present in Thunderbird 78.13.0. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Thunderbird < 91.1 and Firefox ESR < 91.1.
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1723391%2C1723920%2C1724101%2C1724107
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1723391%2C1723920%2C1724101%2C1724107
- GLSA-202202-03
- GLSA-202202-03
- GLSA-202208-14
- GLSA-202208-14
- https://www.mozilla.org/security/advisories/mfsa2021-40/
- https://www.mozilla.org/security/advisories/mfsa2021-40/
- https://www.mozilla.org/security/advisories/mfsa2021-41/
- https://www.mozilla.org/security/advisories/mfsa2021-41/
Modified: 2024-11-21
CVE-2021-38496
During operations on MessageTasks, a task may have been removed while it was still scheduled, resulting in memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 78.15, Thunderbird < 91.2, Firefox ESR < 91.2, Firefox ESR < 78.15, and Firefox < 93.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1725335
- https://bugzilla.mozilla.org/show_bug.cgi?id=1725335
- [debian-lts-announce] 20220104 [SECURITY] [DLA 2874-1] thunderbird security update
- [debian-lts-announce] 20220104 [SECURITY] [DLA 2874-1] thunderbird security update
- DSA-5034
- DSA-5034
- https://www.mozilla.org/security/advisories/mfsa2021-43/
- https://www.mozilla.org/security/advisories/mfsa2021-43/
- https://www.mozilla.org/security/advisories/mfsa2021-44/
- https://www.mozilla.org/security/advisories/mfsa2021-44/
- https://www.mozilla.org/security/advisories/mfsa2021-45/
- https://www.mozilla.org/security/advisories/mfsa2021-45/
- https://www.mozilla.org/security/advisories/mfsa2021-46/
- https://www.mozilla.org/security/advisories/mfsa2021-46/
- https://www.mozilla.org/security/advisories/mfsa2021-47/
- https://www.mozilla.org/security/advisories/mfsa2021-47/
Modified: 2024-11-21
CVE-2021-38497
Through use of reportValidity() and window.open(), a plain-text validation message could have been overlaid on another origin, leading to possible user confusion and spoofing attacks. This vulnerability affects Firefox < 93, Thunderbird < 91.2, and Firefox ESR < 91.2.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1726621
- https://bugzilla.mozilla.org/show_bug.cgi?id=1726621
- https://www.mozilla.org/security/advisories/mfsa2021-43/
- https://www.mozilla.org/security/advisories/mfsa2021-43/
- https://www.mozilla.org/security/advisories/mfsa2021-45/
- https://www.mozilla.org/security/advisories/mfsa2021-45/
- https://www.mozilla.org/security/advisories/mfsa2021-47/
- https://www.mozilla.org/security/advisories/mfsa2021-47/
Modified: 2024-11-21
CVE-2021-38498
During process shutdown, a document could have caused a use-after-free of a languages service object, leading to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 93, Thunderbird < 91.2, and Firefox ESR < 91.2.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1729642
- https://bugzilla.mozilla.org/show_bug.cgi?id=1729642
- https://www.mozilla.org/security/advisories/mfsa2021-43/
- https://www.mozilla.org/security/advisories/mfsa2021-43/
- https://www.mozilla.org/security/advisories/mfsa2021-45/
- https://www.mozilla.org/security/advisories/mfsa2021-45/
- https://www.mozilla.org/security/advisories/mfsa2021-47/
- https://www.mozilla.org/security/advisories/mfsa2021-47/
Modified: 2024-11-21
CVE-2021-38499
Mozilla developers reported memory safety bugs present in Firefox 92. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 93.
Modified: 2024-11-21
CVE-2021-38500
Mozilla developers reported memory safety bugs present in Firefox 92 and Firefox ESR 91.1. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Thunderbird < 78.15, Thunderbird < 91.2, Firefox ESR < 91.2, Firefox ESR < 78.15, and Firefox < 93.
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1725854%2C1728321
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1725854%2C1728321
- [debian-lts-announce] 20220104 [SECURITY] [DLA 2874-1] thunderbird security update
- [debian-lts-announce] 20220104 [SECURITY] [DLA 2874-1] thunderbird security update
- DSA-5034
- DSA-5034
- https://www.mozilla.org/security/advisories/mfsa2021-43/
- https://www.mozilla.org/security/advisories/mfsa2021-43/
- https://www.mozilla.org/security/advisories/mfsa2021-44/
- https://www.mozilla.org/security/advisories/mfsa2021-44/
- https://www.mozilla.org/security/advisories/mfsa2021-45/
- https://www.mozilla.org/security/advisories/mfsa2021-45/
- https://www.mozilla.org/security/advisories/mfsa2021-46/
- https://www.mozilla.org/security/advisories/mfsa2021-46/
- https://www.mozilla.org/security/advisories/mfsa2021-47/
- https://www.mozilla.org/security/advisories/mfsa2021-47/
Modified: 2024-11-21
CVE-2021-38501
Mozilla developers reported memory safety bugs present in Firefox 92 and Firefox ESR 91.1. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 93, Thunderbird < 91.2, and Firefox ESR < 91.2.
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1685354%2C1715755%2C1723176
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1685354%2C1715755%2C1723176
- https://www.mozilla.org/security/advisories/mfsa2021-43/
- https://www.mozilla.org/security/advisories/mfsa2021-43/
- https://www.mozilla.org/security/advisories/mfsa2021-45/
- https://www.mozilla.org/security/advisories/mfsa2021-45/
- https://www.mozilla.org/security/advisories/mfsa2021-47/
- https://www.mozilla.org/security/advisories/mfsa2021-47/
Modified: 2024-11-21
CVE-2021-4127
An out of date graphics library (Angle) likely contained vulnerabilities that could potentially be exploited. This vulnerability affects Thunderbird < 78.9 and Firefox ESR < 78.9.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1691547
- https://bugzilla.mozilla.org/show_bug.cgi?id=1691547
- https://www.mozilla.org/security/advisories/mfsa2021-11/
- https://www.mozilla.org/security/advisories/mfsa2021-11/
- https://www.mozilla.org/security/advisories/mfsa2021-12/
- https://www.mozilla.org/security/advisories/mfsa2021-12/
Modified: 2024-11-21
CVE-2021-43535
A use-after-free could have occured when an HTTP2 session object was released on a different thread, leading to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 93, Thunderbird < 91.3, and Firefox ESR < 91.3.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1667102
- https://bugzilla.mozilla.org/show_bug.cgi?id=1667102
- [debian-lts-announce] 20211229 [SECURITY] [DLA 2863-1] firefox-esr security update
- [debian-lts-announce] 20211229 [SECURITY] [DLA 2863-1] firefox-esr security update
- [debian-lts-announce] 20220104 [SECURITY] [DLA 2874-1] thunderbird security update
- [debian-lts-announce] 20220104 [SECURITY] [DLA 2874-1] thunderbird security update
- DSA-5026
- DSA-5026
- DSA-5034
- DSA-5034
- https://www.mozilla.org/security/advisories/mfsa2021-43/
- https://www.mozilla.org/security/advisories/mfsa2021-43/
- https://www.mozilla.org/security/advisories/mfsa2021-49/
- https://www.mozilla.org/security/advisories/mfsa2021-49/
- https://www.mozilla.org/security/advisories/mfsa2021-50/
- https://www.mozilla.org/security/advisories/mfsa2021-50/
Modified: 2024-11-21
CVE-2022-1196
After a VR Process is destroyed, a reference to it may have been retained and used, leading to a use-after-free and potentially exploitable crash. This vulnerability affects Thunderbird < 91.8 and Firefox ESR < 91.8.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1750679
- https://bugzilla.mozilla.org/show_bug.cgi?id=1750679
- https://www.mozilla.org/security/advisories/mfsa2022-14/
- https://www.mozilla.org/security/advisories/mfsa2022-14/
- https://www.mozilla.org/security/advisories/mfsa2022-15/
- https://www.mozilla.org/security/advisories/mfsa2022-15/
No data currently available.
Closed bugs
Старая версия Firefox в p9 для aarch64
Значения макросов %firefox_*_extensionsdir не соответствует текущему firefox'у
Package firefox-esr updated to version 91.3.0-alt1.c9.1 for branch c9f1 in task 290629.
Closed vulnerabilities
BDU:2020-03960
Уязвимость функции модульной инверсии набора библиотек NSS (Network Security Services), позволяющая нарушителю получить несанкционированный доступ к защищаемой информации
BDU:2020-03961
Уязвимость набора библиотек NSS (Network Security Services), связанная с использованием криптографического алгоритма ECDSA (Elliptic Curve Digital Signature Algorithm), содержащего дефекты, позволяющая нарушителю получить несанкционированный доступ к защищаемой информации
BDU:2020-04787
Уязвимость браузера Firefox, связана с выходом операции за границы буфера в памяти, позволяющая нарушителю выполнить произвольный код
BDU:2020-04788
Уязвимость компонента WebGL браузера Firefox, позволяющая нарушителю выполнить произвольный код
BDU:2020-05537
Уязвимость синтаксического анализа и загрузки событий в коде SVG веб-браузера Firefox и почтового клиента Thunderbird, позволяющая нарушителю проводить межсайтовые сценарные атаки (XSS)
BDU:2020-05538
Уязвимость компонента WebRequestService веб-браузера Firefox и почтового клиента Thunderbird, позволяющая нарушителю вызвать отказ в обслуживании
BDU:2021-00080
Уязвимость JIT-оптимизации браузера Firefox, связанная с доступом к данным без контроля типов, позволяющая нарушителю получить доступ к конфиденциальным данным, нарушить их целостность, а также вызвать отказ в обслуживании
BDU:2021-00081
Уязвимость памяти веб-браузеров Firefox, Firefox ESR и почтового клиента Thunderbird, связанная с выходом операции за допустимые границы буфера данных, позволяющая нарушителю получить доступ к конфиденциальным данным, нарушить их целостность, а также вызвать отказ в обслуживании
BDU:2021-01231
Уязвимость реализации функции isExceptionPending() браузера Mozilla Firefox, позволяющая нарушителю выполнить произвольный код
BDU:2021-01239
Уязвимость браузеров Mozilla Firefox, Firefox ESR и почтового клиента Thunderbird, связанная с записью данных за границами буфера в памяти, позволяющая нарушителю выполнить произвольный код или вызвать отказ в обслуживании
BDU:2021-02079
Уязвимость браузера Mozilla Firefox, связанная с выходом операции за границы буфера в памяти, позволяющая нарушителю выполнить произвольный код
BDU:2021-02080
Уязвимость расширения WebRTC браузера Mozilla Firefox, позволяющая нарушителю оказать воздействие на целостность данных
BDU:2021-02081
Уязвимость метода <RowCountChanged> браузера Mozilla Firefox, позволяющая нарушителю повысить свои привилегии или вызвать отказ в обслуживании
BDU:2021-02082
Уязвимость браузера Mozilla Firefox, связанная с раскрытием информации, позволяющая нарушителю получить несанкционированный доступ к защищаемой информации
BDU:2021-02084
Уязвимость браузера Mozilla Firefox, связанная с ошибками управления ресурсами, позволяющая нарушителю получить несанкционированный доступ к защищаемой информации
BDU:2021-02086
Уязвимость браузера Mozilla Firefox, связанная с ошибками представления информации пользовательским интерфейсом, позволяющая нарушителю получить несанкционированный доступ к защищаемой информации
BDU:2021-02087
Уязвимость браузеров Mozilla Firefox, Firefox ESR и почтового клиента Thunderbird, связанная с ошибкой преобразования типов, позволяющая нарушителю выполнить произвольный код
BDU:2021-02088
Уязвимость браузеров Mozilla Firefox, Firefox ESR и почтового клиента Thunderbird, связанная с выходом операции за границы буфера в памяти, позволяющая нарушителю выполнить произвольный код
BDU:2021-02089
Уязвимость браузеров Mozilla Firefox, Firefox ESR и почтового клиента Thunderbird, связанная с включением функций из недостоверной контролируемой области, позволяющая нарушителю получить несанкционированный доступ к защищаемой информации
BDU:2021-02090
Уязвимость браузеров Mozilla Firefox, Firefox ESR и почтового клиента Thunderbird, связанная с некорректной обработкой нулевых байтов или символов NULL при обмене данными, позволяющая нарушителю повысить свои привилегии или вызвать отказ в обслуживании
BDU:2021-02279
Уязвимость компонента WebGL почтового клиента Thunderbird, браузеров Firefox и Firefox ESR, позволяющая нарушителю выполнить произвольный код
BDU:2021-02280
Уязвимость режима адаптивного дизайна (Responsive Design Mode) почтового клиента Thunderbird, браузеров Firefox и Firefox ESR, позволяющая нарушителю выполнить произвольный код
BDU:2021-02281
Уязвимость почтового клиента Thunderbird, браузеров Firefox и Firefox ESR, связанная с ошибками при сохранении разрешений, позволяющая нарушителю ошибочно присвоить сертификат безопасности HTTP-странице
BDU:2021-02282
Уязвимость почтового клиента Thunderbird, браузеров Firefox и Firefox ESR, связанная с ошибками наследуемых разрешений, позволяющая нарушителю повысить свои привилегии
BDU:2021-02283
Уязвимость почтового клиента Thunderbird, браузеров Firefox и Firefox ESR, связанная с ошибками при обработке символов новой строки в URL-адресе FTP, позволяющая нарушителю отправлять произвольные команды на FTP-сервер
BDU:2021-02284
Уязвимость компонента JIT WebAssembly почтового клиента Thunderbird, браузеров Firefox и Firefox ESR, позволяющая нарушителю вызвать отказ в обслуживании
BDU:2021-02285
Уязвимость почтового клиента Thunderbird, браузеров Firefox и Firefox ESR, существующая из-за недостаточной проверки входных данных, позволяющая нарушителю обойти ограничения безопасности
BDU:2021-02858
Уязвимость браузера Mozilla Firefox, связанная с выходом операции за границы буфера в памяти, позволяющая нарушителю выполнить произвольный код
BDU:2021-03536
Уязвимость программных средств Google Chrome, Firefox, Firefox ESR, Thunderbird, связанная с ошибкой подтверждения источника данных, позволяющая нарушителю получить доступ к конфиденциальным данным
BDU:2021-03659
Уязвимость браузера Mozilla Firefox и почтового клиента Thunderbird, связанная с использованием памяти после ее освобождения, позволяющая нарушителю выполнить произвольный код
BDU:2021-03661
Уязвимость веб-браузеров Firefox, Firefox ESR, почтового клиента Thunderbird, связанная с записью за границами буфера, позволяющая нарушителю получить доступ к конфиденциальным данным, нарушить их целостность, а также вызвать отказ в обслуживании
BDU:2021-03900
Уязвимость браузера Firefox, вызванная выходом операции за границы буфера в памяти, позволяющая нарушителю выполнить произвольный код
BDU:2021-03950
Уязвимость реализации механизма HSTS (HTTP Strict Transport Security) браузера Mozilla Firefox, позволяющая нарушителю обойти механизмы защиты
BDU:2021-03951
Уязвимость браузера Mozilla Firefox, связанная с ошибками представления информации, позволяющая нарушителю проводить спуфинг-атаки
BDU:2021-04069
Уязвимость веб-браузеров Firefox, Firefox ESR, почтового клиента Thunderbird, связанная с возникновением конфликта интерпретаций, позволяющая нарушителю получить доступ к конфиденциальным данным, нарушить их целостность, а также вызвать отказ в обслуживании
BDU:2021-04070
Уязвимость браузера Mozilla Firefox, позволяющая нарушителю выполнить произвольный код в целевой системе
BDU:2021-04071
Уязвимость браузера Mozilla Firefox, позволяющая нарушителю выполнить произвольный код в целевой системе
BDU:2021-04072
Уязвимость метода MediaCacheStream::NotifyDataReceived почтового клиента Thunderbird, браузеров Firefox и Firefox ESR, позволяющая нарушителю выполнить произвольный код в целевой системе
BDU:2021-04073
Уязвимость браузера Mozilla Firefox, позволяющая нарушителю выполнить произвольный код в целевой системе
BDU:2021-04482
Уязвимость графической библиотеки Cairo браузера Mozilla Firefox, позволяющая нарушителю выполнить произвольный код или вызвать отказ в обслуживании
BDU:2021-05696
Уязвимость веб-браузера Firefox и почтового клиента Thunderbird, связанная с использованием памяти после её освобождения, позволяющая нарушителю вызвать отказ в обслуживании
BDU:2021-05703
Уязвимость браузера Mozilla Firefox, связанная с некорректным ограничением визуализированных слоев пользовательского интерфейса, позволяющая нарушителю проводить атаки с использованием спуфинга
BDU:2021-05704
Уязвимость браузера Mozilla Firefox, связанная с ошибками в настройках безопасности, позволяющая нарушителю обойти введенные ограничения безопасности
BDU:2021-05705
Уязвимость браузера Mozilla Firefox, связанная с недостаточным предупреждением об опасных действиях, позволяющая нарушителю провести атаку с использованием спуфинга
BDU:2021-05706
Уязвимость браузера Mozilla Firefox, связанная с ошибками в настройках безопасности, позволяющая нарушителю обойти существующие ограничения безопасности
BDU:2021-05708
Уязвимость браузера Mozilla Firefox, связанная с некорректным ограничением визуализированных слоев пользовательского интерфейса, позволяющая нарушителю проводить атаки с использованием спуфинга
BDU:2021-06060
Уязвимость почтового клиента Thunderbird, браузера Firefox, связанная с недостатками обработки HTTP-запросов, позволяющая нарушителю осуществлять межсайтовые сценарные атаки (XSS)
BDU:2022-00350
Уязвимость реализации механизма CORS почтового клиента Thunderbird, браузеров Firefox и Firefox ESR, позволяющая нарушителю получить несанкционированный доступ к защищаемой информации
BDU:2022-01890
Уязвимость компонента JIT веб-браузера Firefox, почтового клиента Thunderbird, позволяющая нарушителю получить доступ к конфиденциальным данным
BDU:2022-01891
Уязвимость компонента JIT веб-браузера Firefox, почтового клиента Thunderbird, позволяющая нарушителю получить доступ к конфиденциальным данным, нарушить их целостность, а также вызвать отказ в обслуживании
BDU:2022-02173
Уязвимость веб-браузера Firefox, связанная с выходом операции за границы буфера в памяти, позволяющая нарушителю выполнить произвольный код
BDU:2022-05606
Уязвимость браузера Mozilla Firefox, связанная с записью за границами буфера в памяти, позволяющая нарушителю выполнить произвольный код
BDU:2022-05609
Уязвимость браузера Mozilla Firefox, связанная с отсутствием проверки корректности принимаемых запросов, позволяющая нарушителю получить доступ к конфиденциальным данным и нарушить их целостность
BDU:2022-05735
Уязвимость браузеров Mozilla Firefox, Firefox ESR и почтового клиента Thunderbird, связанная с неправильными настройками прав доступа по умолчанию, позволяющая нарушителю обойти существующие ограничения безопасности
BDU:2022-05737
Уязвимость браузера Mozilla Firefox, связанная с ошибками авторизации, позволяющая нарушителю обойти существующие ограничения безопасности
BDU:2022-05740
Уязвимость браузеров Mozilla Firefox, Mozilla Firefox ESR и почтового клиента Thunderbird, связанная с выходом операции за границы буфера в памяти, позволяющая нарушителю выполнить произвольный код
BDU:2022-05797
Уязвимость браузеров Mozilla Firefox, Mozilla Firefox ESR и почтового клиента Thunderbird, связанная с копированием буфера без проверки размера входных данных, позволяющая нарушителю выполнить произвольный код
BDU:2022-05801
Уязвимость браузера Mozilla Firefox, связанная с ошибками представления информации пользовательским интерфейсом, позволяющая нарушителю проводить спуфинг-атаки
BDU:2022-05805
Уязвимость браузера Mozilla Firefox, связанная с раскрытием информации, позволяющая нарушителю получить несанкционированный доступ к защищаемой информации
BDU:2022-05930
Уязвимость браузера Mozilla Firefox, связанная с ошибками управления ресурсом, позволяющая нарушителю вызвать отказ в обслуживании
BDU:2022-05932
Уязвимость браузера Mozilla Firefox, связанная с недостатком в механизме подтверждения источника данных, позволяющая нарушителю проводить спуфинг-атаки
BDU:2022-05935
Уязвимость браузеров Mozilla Firefox, Mozilla Firefox ESR и почтового клиента Thunderbird, связанная с утечкой информации в сообщениях об ошибках, позволяющая нарушителю раскрыть защищаемую информацию
BDU:2022-05936
Уязвимость браузеров Mozilla Firefox, Mozilla Firefox ESR и почтового клиента Thunderbird, связанная с неправильным использованием привилегированных API, позволяющая нарушителю установить расширение
BDU:2022-05937
Уязвимость службы Maintenance Service браузеров Mozilla Firefox, Mozilla Firefox ESR и почтового клиента Thunderbird для Windows, позволяющая нарушителю выполнить произвольный код с повышенными привилегиями
BDU:2022-05941
Уязвимость браузеров Mozilla Firefox, Mozilla Firefox ESR и почтового клиента Thunderbird, связанная с неверным ограничением визуализируемых слоев или фреймов пользовательского интерфейса, позволяющая нарушителю проводить спуфинг-атаки
BDU:2022-05942
Уязвимость браузеров Mozilla Firefox, Mozilla Firefox ESR и почтового клиента Thunderbird, связанная с копированием буфера без проверки размера входных данных, позволяющая нарушителю выполнить произвольный код
BDU:2022-06096
Уязвимость браузера Mozilla Firefox, связанная с недостатками контроля доступа, позволяющая нарушителю видоизменять пользовательский интерфейс
Modified: 2024-11-21
CVE-2020-12400
When converting coordinates from projective to affine, the modular inversion was not performed in constant time, resulting in a possible timing-based side channel attack. This vulnerability affects Firefox < 80 and Firefox for Android < 80.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1623116
- [debian-lts-announce] 20230220 [SECURITY] [DLA 3327-1] nss security update
- https://www.mozilla.org/security/advisories/mfsa2020-36/
- https://www.mozilla.org/security/advisories/mfsa2020-39/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1623116
- https://www.mozilla.org/security/advisories/mfsa2020-39/
- https://www.mozilla.org/security/advisories/mfsa2020-36/
- [debian-lts-announce] 20230220 [SECURITY] [DLA 3327-1] nss security update
Modified: 2024-11-21
CVE-2020-12401
During ECDSA signature generation, padding applied in the nonce designed to ensure constant-time scalar multiplication was removed, resulting in variable-time execution dependent on secret data. This vulnerability affects Firefox < 80 and Firefox for Android < 80.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1631573
- [debian-lts-announce] 20230220 [SECURITY] [DLA 3327-1] nss security update
- https://www.mozilla.org/security/advisories/mfsa2020-36/
- https://www.mozilla.org/security/advisories/mfsa2020-39/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1631573
- https://www.mozilla.org/security/advisories/mfsa2020-39/
- https://www.mozilla.org/security/advisories/mfsa2020-36/
- [debian-lts-announce] 20230220 [SECURITY] [DLA 3327-1] nss security update
Modified: 2024-11-21
CVE-2020-15652
By observing the stack trace for JavaScript errors in web workers, it was possible to leak the result of a cross-origin redirect. This applied only to content that can be parsed as script. This vulnerability affects Firefox < 79, Firefox ESR < 68.11, Firefox ESR < 78.1, Thunderbird < 68.11, and Thunderbird < 78.1.
- openSUSE-SU-2020:1179
- openSUSE-SU-2020:1179
- openSUSE-SU-2020:1189
- openSUSE-SU-2020:1189
- openSUSE-SU-2020:1205
- openSUSE-SU-2020:1205
- https://bugzilla.mozilla.org/show_bug.cgi?id=1634872
- https://bugzilla.mozilla.org/show_bug.cgi?id=1634872
- USN-4443-1
- USN-4443-1
- https://www.mozilla.org/security/advisories/mfsa2020-30/
- https://www.mozilla.org/security/advisories/mfsa2020-30/
- https://www.mozilla.org/security/advisories/mfsa2020-31/
- https://www.mozilla.org/security/advisories/mfsa2020-31/
- https://www.mozilla.org/security/advisories/mfsa2020-32/
- https://www.mozilla.org/security/advisories/mfsa2020-32/
- https://www.mozilla.org/security/advisories/mfsa2020-33/
- https://www.mozilla.org/security/advisories/mfsa2020-33/
- https://www.mozilla.org/security/advisories/mfsa2020-35/
- https://www.mozilla.org/security/advisories/mfsa2020-35/
Modified: 2024-11-21
CVE-2020-15653
An iframe sandbox element with the allow-popups flag could be bypassed when using noopener links. This could have led to security issues for websites relying on sandbox configurations that allowed popups and hosted arbitrary content. This vulnerability affects Firefox ESR < 78.1, Firefox < 79, and Thunderbird < 78.1.
- openSUSE-SU-2020:1189
- openSUSE-SU-2020:1189
- https://bugzilla.mozilla.org/show_bug.cgi?id=1521542
- https://bugzilla.mozilla.org/show_bug.cgi?id=1521542
- USN-4443-1
- USN-4443-1
- https://www.mozilla.org/security/advisories/mfsa2020-30/
- https://www.mozilla.org/security/advisories/mfsa2020-30/
- https://www.mozilla.org/security/advisories/mfsa2020-32/
- https://www.mozilla.org/security/advisories/mfsa2020-32/
- https://www.mozilla.org/security/advisories/mfsa2020-33/
- https://www.mozilla.org/security/advisories/mfsa2020-33/
Modified: 2024-11-21
CVE-2020-15654
When in an endless loop, a website specifying a custom cursor using CSS could make it look like the user is interacting with the user interface, when they are not. This could lead to a perceived broken state, especially when interactions with existing browser dialogs and warnings do not work. This vulnerability affects Firefox ESR < 78.1, Firefox < 79, and Thunderbird < 78.1.
- openSUSE-SU-2020:1189
- openSUSE-SU-2020:1189
- https://bugzilla.mozilla.org/show_bug.cgi?id=1648333
- https://bugzilla.mozilla.org/show_bug.cgi?id=1648333
- USN-4443-1
- USN-4443-1
- https://www.mozilla.org/security/advisories/mfsa2020-30/
- https://www.mozilla.org/security/advisories/mfsa2020-30/
- https://www.mozilla.org/security/advisories/mfsa2020-32/
- https://www.mozilla.org/security/advisories/mfsa2020-32/
- https://www.mozilla.org/security/advisories/mfsa2020-33/
- https://www.mozilla.org/security/advisories/mfsa2020-33/
Modified: 2024-11-21
CVE-2020-15655
A redirected HTTP request which is observed or modified through a web extension could bypass existing CORS checks, leading to potential disclosure of cross-origin information. This vulnerability affects Firefox ESR < 78.1, Firefox < 79, and Thunderbird < 78.1.
- openSUSE-SU-2020:1189
- openSUSE-SU-2020:1189
- https://bugzilla.mozilla.org/show_bug.cgi?id=1645204
- https://bugzilla.mozilla.org/show_bug.cgi?id=1645204
- USN-4443-1
- USN-4443-1
- https://www.mozilla.org/security/advisories/mfsa2020-30/
- https://www.mozilla.org/security/advisories/mfsa2020-30/
- https://www.mozilla.org/security/advisories/mfsa2020-32/
- https://www.mozilla.org/security/advisories/mfsa2020-32/
- https://www.mozilla.org/security/advisories/mfsa2020-33/
- https://www.mozilla.org/security/advisories/mfsa2020-33/
Modified: 2024-11-21
CVE-2020-15656
JIT optimizations involving the Javascript arguments object could confuse later optimizations. This risk was already mitigated by various precautions in the code, resulting in this bug rated at only moderate severity. This vulnerability affects Firefox ESR < 78.1, Firefox < 79, and Thunderbird < 78.1.
- openSUSE-SU-2020:1189
- openSUSE-SU-2020:1189
- https://bugzilla.mozilla.org/show_bug.cgi?id=1647293
- https://bugzilla.mozilla.org/show_bug.cgi?id=1647293
- USN-4443-1
- USN-4443-1
- https://www.mozilla.org/security/advisories/mfsa2020-30/
- https://www.mozilla.org/security/advisories/mfsa2020-30/
- https://www.mozilla.org/security/advisories/mfsa2020-32/
- https://www.mozilla.org/security/advisories/mfsa2020-32/
- https://www.mozilla.org/security/advisories/mfsa2020-33/
- https://www.mozilla.org/security/advisories/mfsa2020-33/
Modified: 2024-11-21
CVE-2020-15658
The code for downloading files did not properly take care of special characters, which led to an attacker being able to cut off the file ending at an earlier position, leading to a different file type being downloaded than shown in the dialog. This vulnerability affects Firefox ESR < 78.1, Firefox < 79, and Thunderbird < 78.1.
- openSUSE-SU-2020:1189
- openSUSE-SU-2020:1189
- https://bugzilla.mozilla.org/show_bug.cgi?id=1637745
- https://bugzilla.mozilla.org/show_bug.cgi?id=1637745
- USN-4443-1
- USN-4443-1
- https://www.mozilla.org/security/advisories/mfsa2020-30/
- https://www.mozilla.org/security/advisories/mfsa2020-30/
- https://www.mozilla.org/security/advisories/mfsa2020-32/
- https://www.mozilla.org/security/advisories/mfsa2020-32/
- https://www.mozilla.org/security/advisories/mfsa2020-33/
- https://www.mozilla.org/security/advisories/mfsa2020-33/
Modified: 2024-11-21
CVE-2020-15659
Mozilla developers and community members reported memory safety bugs present in Firefox 78 and Firefox ESR 78.0. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 79, Firefox ESR < 68.11, Firefox ESR < 78.1, Thunderbird < 68.11, and Thunderbird < 78.1.
- openSUSE-SU-2020:1179
- openSUSE-SU-2020:1179
- openSUSE-SU-2020:1189
- openSUSE-SU-2020:1189
- openSUSE-SU-2020:1205
- openSUSE-SU-2020:1205
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1550133%2C1633880%2C1643613%2C1644839%2C1645835%2C1646006%2C1646787%2C1649347%2C1650811%2C1651678
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1550133%2C1633880%2C1643613%2C1644839%2C1645835%2C1646006%2C1646787%2C1649347%2C1650811%2C1651678
- USN-4443-1
- USN-4443-1
- https://www.mozilla.org/security/advisories/mfsa2020-30/
- https://www.mozilla.org/security/advisories/mfsa2020-30/
- https://www.mozilla.org/security/advisories/mfsa2020-31/
- https://www.mozilla.org/security/advisories/mfsa2020-31/
- https://www.mozilla.org/security/advisories/mfsa2020-32/
- https://www.mozilla.org/security/advisories/mfsa2020-32/
- https://www.mozilla.org/security/advisories/mfsa2020-33/
- https://www.mozilla.org/security/advisories/mfsa2020-33/
- https://www.mozilla.org/security/advisories/mfsa2020-35/
- https://www.mozilla.org/security/advisories/mfsa2020-35/
Modified: 2024-11-21
CVE-2020-15663
If Firefox is installed to a user-writable directory, the Mozilla Maintenance Service would execute updater.exe from the install location with system privileges. Although the Mozilla Maintenance Service does ensure that updater.exe is signed by Mozilla, the version could have been rolled back to a previous version which would have allowed exploitation of an older bug and arbitrary code execution with System Privileges. *Note: This issue only affected Windows operating systems. Other operating systems are unaffected.*. This vulnerability affects Firefox < 80, Thunderbird < 78.2, Thunderbird < 68.12, Firefox ESR < 68.12, and Firefox ESR < 78.2.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1643199
- https://bugzilla.mozilla.org/show_bug.cgi?id=1643199
- https://www.mozilla.org/security/advisories/mfsa2020-36/
- https://www.mozilla.org/security/advisories/mfsa2020-36/
- https://www.mozilla.org/security/advisories/mfsa2020-37/
- https://www.mozilla.org/security/advisories/mfsa2020-37/
- https://www.mozilla.org/security/advisories/mfsa2020-38/
- https://www.mozilla.org/security/advisories/mfsa2020-38/
- https://www.mozilla.org/security/advisories/mfsa2020-40/
- https://www.mozilla.org/security/advisories/mfsa2020-40/
- https://www.mozilla.org/security/advisories/mfsa2020-41/
- https://www.mozilla.org/security/advisories/mfsa2020-41/
Modified: 2024-11-21
CVE-2020-15664
By holding a reference to the eval() function from an about:blank window, a malicious webpage could have gained access to the InstallTrigger object which would allow them to prompt the user to install an extension. Combined with user confusion, this could result in an unintended or malicious extension being installed. This vulnerability affects Firefox < 80, Thunderbird < 78.2, Thunderbird < 68.12, Firefox ESR < 68.12, Firefox ESR < 78.2, and Firefox for Android < 80.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1658214
- https://bugzilla.mozilla.org/show_bug.cgi?id=1658214
- https://www.mozilla.org/security/advisories/mfsa2020-36/
- https://www.mozilla.org/security/advisories/mfsa2020-36/
- https://www.mozilla.org/security/advisories/mfsa2020-37/
- https://www.mozilla.org/security/advisories/mfsa2020-37/
- https://www.mozilla.org/security/advisories/mfsa2020-38/
- https://www.mozilla.org/security/advisories/mfsa2020-38/
- https://www.mozilla.org/security/advisories/mfsa2020-39/
- https://www.mozilla.org/security/advisories/mfsa2020-39/
- https://www.mozilla.org/security/advisories/mfsa2020-40/
- https://www.mozilla.org/security/advisories/mfsa2020-40/
- https://www.mozilla.org/security/advisories/mfsa2020-41/
- https://www.mozilla.org/security/advisories/mfsa2020-41/
Modified: 2024-11-21
CVE-2020-15665
Firefox did not reset the address bar after the beforeunload dialog was shown if the user chose to remain on the page. This could have resulted in an incorrect URL being shown when used in conjunction with other unexpected browser behaviors. This vulnerability affects Firefox < 80.
Modified: 2024-11-21
CVE-2020-15667
When processing a MAR update file, after the signature has been validated, an invalid name length could result in a heap overflow, leading to memory corruption and potentially arbitrary code execution. Within Firefox as released by Mozilla, this issue is only exploitable with the Mozilla-controlled signing key. This vulnerability affects Firefox < 80.
Modified: 2024-11-21
CVE-2020-15673
Mozilla developers reported memory safety bugs present in Firefox 80 and Firefox ESR 78.2. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 81, Thunderbird < 78.3, and Firefox ESR < 78.3.
- openSUSE-SU-2020:1780
- openSUSE-SU-2020:1780
- openSUSE-SU-2020:1785
- openSUSE-SU-2020:1785
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1648493%2C1660800
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1648493%2C1660800
- [debian-lts-announce] 20201016 [SECURITY] [DLA 2408-1] thunderbird security update
- [debian-lts-announce] 20201016 [SECURITY] [DLA 2408-1] thunderbird security update
- GLSA-202010-02
- GLSA-202010-02
- DSA-4770
- DSA-4770
- https://www.mozilla.org/security/advisories/mfsa2020-42/
- https://www.mozilla.org/security/advisories/mfsa2020-42/
- https://www.mozilla.org/security/advisories/mfsa2020-43/
- https://www.mozilla.org/security/advisories/mfsa2020-43/
- https://www.mozilla.org/security/advisories/mfsa2020-44/
- https://www.mozilla.org/security/advisories/mfsa2020-44/
Modified: 2024-11-21
CVE-2020-15674
Mozilla developers reported memory safety bugs present in Firefox 80. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 81.
Modified: 2024-11-21
CVE-2020-15675
When processing surfaces, the lifetime may outlive a persistent buffer leading to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 81.
Modified: 2024-11-21
CVE-2020-15676
Firefox sometimes ran the onload handler for SVG elements that the DOM sanitizer decided to remove, resulting in JavaScript being executed after pasting attacker-controlled data into a contenteditable element. This vulnerability affects Firefox < 81, Thunderbird < 78.3, and Firefox ESR < 78.3.
- openSUSE-SU-2020:1780
- openSUSE-SU-2020:1780
- openSUSE-SU-2020:1785
- openSUSE-SU-2020:1785
- https://bugzilla.mozilla.org/show_bug.cgi?id=1646140
- https://bugzilla.mozilla.org/show_bug.cgi?id=1646140
- [debian-lts-announce] 20201016 [SECURITY] [DLA 2408-1] thunderbird security update
- [debian-lts-announce] 20201016 [SECURITY] [DLA 2408-1] thunderbird security update
- GLSA-202010-02
- GLSA-202010-02
- DSA-4770
- DSA-4770
- https://www.mozilla.org/security/advisories/mfsa2020-42/
- https://www.mozilla.org/security/advisories/mfsa2020-42/
- https://www.mozilla.org/security/advisories/mfsa2020-43/
- https://www.mozilla.org/security/advisories/mfsa2020-43/
- https://www.mozilla.org/security/advisories/mfsa2020-44/
- https://www.mozilla.org/security/advisories/mfsa2020-44/
Modified: 2024-11-21
CVE-2020-15677
By exploiting an Open Redirect vulnerability on a website, an attacker could have spoofed the site displayed in the download file dialog to show the original site (the one suffering from the open redirect) rather than the site the file was actually downloaded from. This vulnerability affects Firefox < 81, Thunderbird < 78.3, and Firefox ESR < 78.3.
- openSUSE-SU-2020:1780
- openSUSE-SU-2020:1780
- openSUSE-SU-2020:1785
- openSUSE-SU-2020:1785
- https://bugzilla.mozilla.org/show_bug.cgi?id=1641487
- https://bugzilla.mozilla.org/show_bug.cgi?id=1641487
- [debian-lts-announce] 20201016 [SECURITY] [DLA 2408-1] thunderbird security update
- [debian-lts-announce] 20201016 [SECURITY] [DLA 2408-1] thunderbird security update
- GLSA-202010-02
- GLSA-202010-02
- DSA-4770
- DSA-4770
- https://www.mozilla.org/security/advisories/mfsa2020-42/
- https://www.mozilla.org/security/advisories/mfsa2020-42/
- https://www.mozilla.org/security/advisories/mfsa2020-43/
- https://www.mozilla.org/security/advisories/mfsa2020-43/
- https://www.mozilla.org/security/advisories/mfsa2020-44/
- https://www.mozilla.org/security/advisories/mfsa2020-44/
Modified: 2024-11-21
CVE-2020-15678
When recursing through graphical layers while scrolling, an iterator may have become invalid, resulting in a potential use-after-free. This occurs because the function APZCTreeManager::ComputeClippedCompositionBounds did not follow iterator invalidation rules. This vulnerability affects Firefox < 81, Thunderbird < 78.3, and Firefox ESR < 78.3.
- openSUSE-SU-2020:1780
- openSUSE-SU-2020:1780
- openSUSE-SU-2020:1785
- openSUSE-SU-2020:1785
- https://bugzilla.mozilla.org/show_bug.cgi?id=1660211
- https://bugzilla.mozilla.org/show_bug.cgi?id=1660211
- [debian-lts-announce] 20201016 [SECURITY] [DLA 2408-1] thunderbird security update
- [debian-lts-announce] 20201016 [SECURITY] [DLA 2408-1] thunderbird security update
- GLSA-202010-02
- GLSA-202010-02
- DSA-4770
- DSA-4770
- https://www.mozilla.org/security/advisories/mfsa2020-42/
- https://www.mozilla.org/security/advisories/mfsa2020-42/
- https://www.mozilla.org/security/advisories/mfsa2020-43/
- https://www.mozilla.org/security/advisories/mfsa2020-43/
- https://www.mozilla.org/security/advisories/mfsa2020-44/
- https://www.mozilla.org/security/advisories/mfsa2020-44/
Modified: 2024-11-21
CVE-2020-15680
If a valid external protocol handler was referenced in an image tag, the resulting broken image size could be distinguished from a broken image size of a non-existent protocol handler. This allowed an attacker to successfully probe whether an external protocol handler was registered. This vulnerability affects Firefox < 82.
Modified: 2024-11-21
CVE-2020-15681
When multiple WASM threads had a reference to a module, and were looking up exported functions, one WASM thread could have overwritten another's entry in a shared stub table, resulting in a potentially exploitable crash. This vulnerability affects Firefox < 82.
Modified: 2024-11-21
CVE-2020-15682
When a link to an external protocol was clicked, a prompt was presented that allowed the user to choose what application to open it in. An attacker could induce that prompt to be associated with an origin they didn't control, resulting in a spoofing attack. This was fixed by changing external protocol prompts to be tab-modal while also ensuring they could not be incorrectly associated with a different origin. This vulnerability affects Firefox < 82.
Modified: 2024-11-21
CVE-2020-15683
Mozilla developers and community members reported memory safety bugs present in Firefox 81 and Firefox ESR 78.3. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR < 78.4, Firefox < 82, and Thunderbird < 78.4.
- openSUSE-SU-2020:1732
- openSUSE-SU-2020:1732
- openSUSE-SU-2020:1748
- openSUSE-SU-2020:1748
- openSUSE-SU-2020:1780
- openSUSE-SU-2020:1780
- openSUSE-SU-2020:1785
- openSUSE-SU-2020:1785
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1576843%2C1656987%2C1660954%2C1662760%2C1663439%2C1666140
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1576843%2C1656987%2C1660954%2C1662760%2C1663439%2C1666140
- [debian-lts-announce] 20201027 [SECURITY] [DLA 2416-1] thunderbird security update
- [debian-lts-announce] 20201027 [SECURITY] [DLA 2416-1] thunderbird security update
- GLSA-202010-08
- GLSA-202010-08
- DSA-4780
- DSA-4780
- https://www.mozilla.org/security/advisories/mfsa2020-45/
- https://www.mozilla.org/security/advisories/mfsa2020-45/
- https://www.mozilla.org/security/advisories/mfsa2020-46/
- https://www.mozilla.org/security/advisories/mfsa2020-46/
- https://www.mozilla.org/security/advisories/mfsa2020-47/
- https://www.mozilla.org/security/advisories/mfsa2020-47/
Modified: 2024-11-21
CVE-2020-15684
Mozilla developers reported memory safety bugs present in Firefox 81. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 82.
Modified: 2024-11-21
CVE-2020-16012
Side-channel information leakage in graphics in Google Chrome prior to 87.0.4280.66 allowed a remote attacker to leak cross-origin data via a crafted HTML page.
Modified: 2024-11-21
CVE-2020-26950
In certain circumstances, the MCallGetProperty opcode can be emitted with unmet assumptions resulting in an exploitable use-after-free condition. This vulnerability affects Firefox < 82.0.3, Firefox ESR < 78.4.1, and Thunderbird < 78.4.2.
- http://packetstormsecurity.com/files/166175/Firefox-MCallGetProperty-Write-Side-Effects-Use-After-Free.html
- http://packetstormsecurity.com/files/166175/Firefox-MCallGetProperty-Write-Side-Effects-Use-After-Free.html
- https://bugzilla.mozilla.org/show_bug.cgi?id=1675905
- https://bugzilla.mozilla.org/show_bug.cgi?id=1675905
- https://www.mozilla.org/security/advisories/mfsa2020-49/
- https://www.mozilla.org/security/advisories/mfsa2020-49/
Modified: 2024-11-21
CVE-2020-26951
A parsing and event loading mismatch in Firefox's SVG code could have allowed load events to fire, even after sanitization. An attacker already capable of exploiting an XSS vulnerability in privileged internal pages could have used this attack to bypass our built-in sanitizer. This vulnerability affects Firefox < 83, Firefox ESR < 78.5, and Thunderbird < 78.5.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1667113
- https://bugzilla.mozilla.org/show_bug.cgi?id=1667113
- https://www.mozilla.org/security/advisories/mfsa2020-50/
- https://www.mozilla.org/security/advisories/mfsa2020-50/
- https://www.mozilla.org/security/advisories/mfsa2020-51/
- https://www.mozilla.org/security/advisories/mfsa2020-51/
- https://www.mozilla.org/security/advisories/mfsa2020-52/
- https://www.mozilla.org/security/advisories/mfsa2020-52/
Modified: 2024-11-21
CVE-2020-26952
Incorrect bookkeeping of functions inlined during JIT compilation could have led to memory corruption and a potentially exploitable crash when handling out-of-memory errors. This vulnerability affects Firefox < 83.
Modified: 2024-11-21
CVE-2020-26953
It was possible to cause the browser to enter fullscreen mode without displaying the security UI; thus making it possible to attempt a phishing attack or otherwise confuse the user. This vulnerability affects Firefox < 83, Firefox ESR < 78.5, and Thunderbird < 78.5.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1656741
- https://bugzilla.mozilla.org/show_bug.cgi?id=1656741
- https://www.mozilla.org/security/advisories/mfsa2020-50/
- https://www.mozilla.org/security/advisories/mfsa2020-50/
- https://www.mozilla.org/security/advisories/mfsa2020-51/
- https://www.mozilla.org/security/advisories/mfsa2020-51/
- https://www.mozilla.org/security/advisories/mfsa2020-52/
- https://www.mozilla.org/security/advisories/mfsa2020-52/
Modified: 2024-11-21
CVE-2020-26956
In some cases, removing HTML elements during sanitization would keep existing SVG event handlers and therefore lead to XSS. This vulnerability affects Firefox < 83, Firefox ESR < 78.5, and Thunderbird < 78.5.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1666300
- https://bugzilla.mozilla.org/show_bug.cgi?id=1666300
- https://www.mozilla.org/security/advisories/mfsa2020-50/
- https://www.mozilla.org/security/advisories/mfsa2020-50/
- https://www.mozilla.org/security/advisories/mfsa2020-51/
- https://www.mozilla.org/security/advisories/mfsa2020-51/
- https://www.mozilla.org/security/advisories/mfsa2020-52/
- https://www.mozilla.org/security/advisories/mfsa2020-52/
Modified: 2024-11-21
CVE-2020-26958
Firefox did not block execution of scripts with incorrect MIME types when the response was intercepted and cached through a ServiceWorker. This could lead to a cross-site script inclusion vulnerability, or a Content Security Policy bypass. This vulnerability affects Firefox < 83, Firefox ESR < 78.5, and Thunderbird < 78.5.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1669355
- https://bugzilla.mozilla.org/show_bug.cgi?id=1669355
- https://www.mozilla.org/security/advisories/mfsa2020-50/
- https://www.mozilla.org/security/advisories/mfsa2020-50/
- https://www.mozilla.org/security/advisories/mfsa2020-51/
- https://www.mozilla.org/security/advisories/mfsa2020-51/
- https://www.mozilla.org/security/advisories/mfsa2020-52/
- https://www.mozilla.org/security/advisories/mfsa2020-52/
Modified: 2024-11-21
CVE-2020-26959
During browser shutdown, reference decrementing could have occured on a previously freed object, resulting in a use-after-free, memory corruption, and a potentially exploitable crash. This vulnerability affects Firefox < 83, Firefox ESR < 78.5, and Thunderbird < 78.5.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1669466
- https://bugzilla.mozilla.org/show_bug.cgi?id=1669466
- https://www.mozilla.org/security/advisories/mfsa2020-50/
- https://www.mozilla.org/security/advisories/mfsa2020-50/
- https://www.mozilla.org/security/advisories/mfsa2020-51/
- https://www.mozilla.org/security/advisories/mfsa2020-51/
- https://www.mozilla.org/security/advisories/mfsa2020-52/
- https://www.mozilla.org/security/advisories/mfsa2020-52/
Modified: 2024-11-21
CVE-2020-26960
If the Compact() method was called on an nsTArray, the array could have been reallocated without updating other pointers, leading to a potential use-after-free and exploitable crash. This vulnerability affects Firefox < 83, Firefox ESR < 78.5, and Thunderbird < 78.5.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1670358
- https://bugzilla.mozilla.org/show_bug.cgi?id=1670358
- https://www.mozilla.org/security/advisories/mfsa2020-50/
- https://www.mozilla.org/security/advisories/mfsa2020-50/
- https://www.mozilla.org/security/advisories/mfsa2020-51/
- https://www.mozilla.org/security/advisories/mfsa2020-51/
- https://www.mozilla.org/security/advisories/mfsa2020-52/
- https://www.mozilla.org/security/advisories/mfsa2020-52/
Modified: 2024-11-21
CVE-2020-26961
When DNS over HTTPS is in use, it intentionally filters RFC1918 and related IP ranges from the responses as these do not make sense coming from a DoH resolver. However when an IPv4 address was mapped through IPv6, these addresses were erroneously let through, leading to a potential DNS Rebinding attack. This vulnerability affects Firefox < 83, Firefox ESR < 78.5, and Thunderbird < 78.5.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1672528
- https://bugzilla.mozilla.org/show_bug.cgi?id=1672528
- https://www.mozilla.org/security/advisories/mfsa2020-50/
- https://www.mozilla.org/security/advisories/mfsa2020-50/
- https://www.mozilla.org/security/advisories/mfsa2020-51/
- https://www.mozilla.org/security/advisories/mfsa2020-51/
- https://www.mozilla.org/security/advisories/mfsa2020-52/
- https://www.mozilla.org/security/advisories/mfsa2020-52/
Modified: 2024-11-21
CVE-2020-26962
Cross-origin iframes that contained a login form could have been recognized by the login autofill service, and populated. This could have been used in clickjacking attacks, as well as be read across partitions in dynamic first party isolation. This vulnerability affects Firefox < 83.
Modified: 2024-11-21
CVE-2020-26963
Repeated calls to the history and location interfaces could have been used to hang the browser. This was addressed by introducing rate-limiting to these API calls. This vulnerability affects Firefox < 83.
Modified: 2024-11-21
CVE-2020-26965
Some websites have a feature "Show Password" where clicking a button will change a password field into a textbook field, revealing the typed password. If, when using a software keyboard that remembers user input, a user typed their password and used that feature, the type of the password field was changed, resulting in a keyboard layout change and the possibility for the software keyboard to remember the typed password. This vulnerability affects Firefox < 83, Firefox ESR < 78.5, and Thunderbird < 78.5.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1661617
- https://bugzilla.mozilla.org/show_bug.cgi?id=1661617
- https://www.mozilla.org/security/advisories/mfsa2020-50/
- https://www.mozilla.org/security/advisories/mfsa2020-50/
- https://www.mozilla.org/security/advisories/mfsa2020-51/
- https://www.mozilla.org/security/advisories/mfsa2020-51/
- https://www.mozilla.org/security/advisories/mfsa2020-52/
- https://www.mozilla.org/security/advisories/mfsa2020-52/
Modified: 2024-11-21
CVE-2020-26967
When listening for page changes with a Mutation Observer, a malicious web page could confuse Firefox Screenshots into interacting with elements other than those that it injected into the page. This would lead to internal errors and unexpected behavior in the Screenshots code. This vulnerability affects Firefox < 83.
Modified: 2024-11-21
CVE-2020-26968
Mozilla developers reported memory safety bugs present in Firefox 82 and Firefox ESR 78.4. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 83, Firefox ESR < 78.5, and Thunderbird < 78.5.
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1551615%2C1607762%2C1656697%2C1657739%2C1660236%2C1667912%2C1671479%2C1671923
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1551615%2C1607762%2C1656697%2C1657739%2C1660236%2C1667912%2C1671479%2C1671923
- https://www.mozilla.org/security/advisories/mfsa2020-50/
- https://www.mozilla.org/security/advisories/mfsa2020-50/
- https://www.mozilla.org/security/advisories/mfsa2020-51/
- https://www.mozilla.org/security/advisories/mfsa2020-51/
- https://www.mozilla.org/security/advisories/mfsa2020-52/
- https://www.mozilla.org/security/advisories/mfsa2020-52/
Modified: 2024-11-21
CVE-2020-26969
Mozilla developers reported memory safety bugs present in Firefox 82. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 83.
Modified: 2024-11-21
CVE-2020-26971
Certain blit values provided by the user were not properly constrained leading to a heap buffer overflow on some video drivers. This vulnerability affects Firefox < 84, Thunderbird < 78.6, and Firefox ESR < 78.6.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1663466
- https://bugzilla.mozilla.org/show_bug.cgi?id=1663466
- https://www.mozilla.org/security/advisories/mfsa2020-54/
- https://www.mozilla.org/security/advisories/mfsa2020-54/
- https://www.mozilla.org/security/advisories/mfsa2020-55/
- https://www.mozilla.org/security/advisories/mfsa2020-55/
- https://www.mozilla.org/security/advisories/mfsa2020-56/
- https://www.mozilla.org/security/advisories/mfsa2020-56/
Modified: 2024-11-21
CVE-2020-26972
The lifecycle of IPC Actors allows managed actors to outlive their manager actors; and the former must ensure that they are not attempting to use a dead actor they have a reference to. Such a check was omitted in WebGL, resulting in a use-after-free and a potentially exploitable crash. This vulnerability affects Firefox < 84.
Modified: 2024-11-21
CVE-2020-26973
Certain input to the CSS Sanitizer confused it, resulting in incorrect components being removed. This could have been used as a sanitizer bypass. This vulnerability affects Firefox < 84, Thunderbird < 78.6, and Firefox ESR < 78.6.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1680084
- https://bugzilla.mozilla.org/show_bug.cgi?id=1680084
- https://www.mozilla.org/security/advisories/mfsa2020-54/
- https://www.mozilla.org/security/advisories/mfsa2020-54/
- https://www.mozilla.org/security/advisories/mfsa2020-55/
- https://www.mozilla.org/security/advisories/mfsa2020-55/
- https://www.mozilla.org/security/advisories/mfsa2020-56/
- https://www.mozilla.org/security/advisories/mfsa2020-56/
Modified: 2024-11-21
CVE-2020-26974
When flex-basis was used on a table wrapper, a StyleGenericFlexBasis object could have been incorrectly cast to the wrong type. This resulted in a heap user-after-free, memory corruption, and a potentially exploitable crash. This vulnerability affects Firefox < 84, Thunderbird < 78.6, and Firefox ESR < 78.6.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1681022
- https://bugzilla.mozilla.org/show_bug.cgi?id=1681022
- https://www.mozilla.org/security/advisories/mfsa2020-54/
- https://www.mozilla.org/security/advisories/mfsa2020-54/
- https://www.mozilla.org/security/advisories/mfsa2020-55/
- https://www.mozilla.org/security/advisories/mfsa2020-55/
- https://www.mozilla.org/security/advisories/mfsa2020-56/
- https://www.mozilla.org/security/advisories/mfsa2020-56/
Modified: 2024-11-21
CVE-2020-26976
When a HTTPS pages was embedded in a HTTP page, and there was a service worker registered for the former, the service worker could have intercepted the request for the secure page despite the iframe not being a secure context due to the (insecure) framing. This vulnerability affects Firefox < 84.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1674343
- https://bugzilla.mozilla.org/show_bug.cgi?id=1674343
- [debian-lts-announce] 20210202 [SECURITY] [DLA 2539-1] firefox-esr security update
- [debian-lts-announce] 20210202 [SECURITY] [DLA 2539-1] firefox-esr security update
- [debian-lts-announce] 20210202 [SECURITY] [DLA 2541-1] thunderbird security update
- [debian-lts-announce] 20210202 [SECURITY] [DLA 2541-1] thunderbird security update
- GLSA-202102-02
- GLSA-202102-02
- DSA-4840
- DSA-4840
- DSA-4842
- DSA-4842
- https://www.mozilla.org/security/advisories/mfsa2020-54/
- https://www.mozilla.org/security/advisories/mfsa2020-54/
Modified: 2024-11-21
CVE-2020-26978
Using techniques that built on the slipstream research, a malicious webpage could have exposed both an internal network's hosts as well as services running on the user's local machine. This vulnerability affects Firefox < 84, Thunderbird < 78.6, and Firefox ESR < 78.6.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1677047
- https://bugzilla.mozilla.org/show_bug.cgi?id=1677047
- https://www.mozilla.org/security/advisories/mfsa2020-54/
- https://www.mozilla.org/security/advisories/mfsa2020-54/
- https://www.mozilla.org/security/advisories/mfsa2020-55/
- https://www.mozilla.org/security/advisories/mfsa2020-55/
- https://www.mozilla.org/security/advisories/mfsa2020-56/
- https://www.mozilla.org/security/advisories/mfsa2020-56/
Modified: 2024-11-21
CVE-2020-26979
When a user typed a URL in the address bar or the search bar and quickly hit the enter key, a website could sometimes capture that event and then redirect the user before navigation occurred to the desired, entered address. To construct a convincing spoof the attacker would have had to guess what the user was typing, perhaps by suggesting it. This vulnerability affects Firefox < 84.
Modified: 2024-11-21
CVE-2020-35111
When an extension with the proxy permission registered to receive
- https://bugzilla.mozilla.org/show_bug.cgi?id=1657916
- https://bugzilla.mozilla.org/show_bug.cgi?id=1657916
- https://www.mozilla.org/security/advisories/mfsa2020-54/
- https://www.mozilla.org/security/advisories/mfsa2020-54/
- https://www.mozilla.org/security/advisories/mfsa2020-55/
- https://www.mozilla.org/security/advisories/mfsa2020-55/
- https://www.mozilla.org/security/advisories/mfsa2020-56/
- https://www.mozilla.org/security/advisories/mfsa2020-56/
Modified: 2024-11-21
CVE-2020-35113
Mozilla developers reported memory safety bugs present in Firefox 83 and Firefox ESR 78.5. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 84, Thunderbird < 78.6, and Firefox ESR < 78.6.
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1664831%2C1673589
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1664831%2C1673589
- https://www.mozilla.org/security/advisories/mfsa2020-54/
- https://www.mozilla.org/security/advisories/mfsa2020-54/
- https://www.mozilla.org/security/advisories/mfsa2020-55/
- https://www.mozilla.org/security/advisories/mfsa2020-55/
- https://www.mozilla.org/security/advisories/mfsa2020-56/
- https://www.mozilla.org/security/advisories/mfsa2020-56/
Modified: 2024-11-21
CVE-2020-35114
Mozilla developers reported memory safety bugs present in Firefox 83. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 84.
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1607449%2C1640416%2C1656459%2C1669914%2C1673567
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1607449%2C1640416%2C1656459%2C1669914%2C1673567
- https://www.mozilla.org/security/advisories/mfsa2020-54/
- https://www.mozilla.org/security/advisories/mfsa2020-54/
Modified: 2024-11-21
CVE-2021-23953
If a user clicked into a specifically crafted PDF, the PDF reader could be confused into leaking cross-origin information, when said information is served as chunked data. This vulnerability affects Firefox < 85, Thunderbird < 78.7, and Firefox ESR < 78.7.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1683940
- https://bugzilla.mozilla.org/show_bug.cgi?id=1683940
- https://www.mozilla.org/security/advisories/mfsa2021-03/
- https://www.mozilla.org/security/advisories/mfsa2021-03/
- https://www.mozilla.org/security/advisories/mfsa2021-04/
- https://www.mozilla.org/security/advisories/mfsa2021-04/
- https://www.mozilla.org/security/advisories/mfsa2021-05/
- https://www.mozilla.org/security/advisories/mfsa2021-05/
Modified: 2024-11-21
CVE-2021-23954
Using the new logical assignment operators in a JavaScript switch statement could have caused a type confusion, leading to a memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 85, Thunderbird < 78.7, and Firefox ESR < 78.7.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1684020
- https://bugzilla.mozilla.org/show_bug.cgi?id=1684020
- https://www.mozilla.org/security/advisories/mfsa2021-03/
- https://www.mozilla.org/security/advisories/mfsa2021-03/
- https://www.mozilla.org/security/advisories/mfsa2021-04/
- https://www.mozilla.org/security/advisories/mfsa2021-04/
- https://www.mozilla.org/security/advisories/mfsa2021-05/
- https://www.mozilla.org/security/advisories/mfsa2021-05/
Modified: 2024-11-21
CVE-2021-23955
The browser could have been confused into transferring a pointer lock state into another tab, which could have lead to clickjacking attacks. This vulnerability affects Firefox < 85.
Modified: 2024-11-21
CVE-2021-23956
An ambiguous file picker design could have confused users who intended to select and upload a single file into uploading a whole directory. This was addressed by adding a new prompt. This vulnerability affects Firefox < 85.
Modified: 2024-11-21
CVE-2021-23958
The browser could have been confused into transferring a screen sharing state into another tab, which would leak unintended information. This vulnerability affects Firefox < 85.
Modified: 2024-11-21
CVE-2021-23960
Performing garbage collection on re-declared JavaScript variables resulted in a user-after-poison, and a potentially exploitable crash. This vulnerability affects Firefox < 85, Thunderbird < 78.7, and Firefox ESR < 78.7.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1675755
- https://bugzilla.mozilla.org/show_bug.cgi?id=1675755
- https://www.mozilla.org/security/advisories/mfsa2021-03/
- https://www.mozilla.org/security/advisories/mfsa2021-03/
- https://www.mozilla.org/security/advisories/mfsa2021-04/
- https://www.mozilla.org/security/advisories/mfsa2021-04/
- https://www.mozilla.org/security/advisories/mfsa2021-05/
- https://www.mozilla.org/security/advisories/mfsa2021-05/
Modified: 2024-11-21
CVE-2021-23961
Further techniques that built on the slipstream research combined with a malicious webpage could have exposed both an internal network's hosts as well as services running on the user's local machine. This vulnerability affects Firefox < 85.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1677940
- https://bugzilla.mozilla.org/show_bug.cgi?id=1677940
- [debian-lts-announce] 20210422 [SECURITY] [DLA 2632-1] thunderbird security update
- [debian-lts-announce] 20210422 [SECURITY] [DLA 2632-1] thunderbird security update
- [debian-lts-announce] 20210423 [SECURITY] [DLA 2633-1] firefox-esr security update
- [debian-lts-announce] 20210423 [SECURITY] [DLA 2633-1] firefox-esr security update
- GLSA-202104-09
- GLSA-202104-09
- GLSA-202104-10
- GLSA-202104-10
- DSA-4895
- DSA-4895
- DSA-4897
- DSA-4897
- https://www.mozilla.org/security/advisories/mfsa2021-03/
- https://www.mozilla.org/security/advisories/mfsa2021-03/
Modified: 2024-11-21
CVE-2021-23962
Incorrect use of the '
Modified: 2024-11-21
CVE-2021-23963
When sharing geolocation during an active WebRTC share, Firefox could have reset the webRTC sharing state in the user interface, leading to loss of control over the currently granted permission. This vulnerability affects Firefox < 85.
Modified: 2024-11-21
CVE-2021-23964
Mozilla developers reported memory safety bugs present in Firefox 84 and Firefox ESR 78.6. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 85, Thunderbird < 78.7, and Firefox ESR < 78.7.
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1662507%2C1666285%2C1673526%2C1674278%2C1674835%2C1675097%2C1675844%2C1675868%2C1677590%2C1677888%2C1680410%2C1681268%2C1682068%2C1682938%2C1683736%2C1685260%2C1685925
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1662507%2C1666285%2C1673526%2C1674278%2C1674835%2C1675097%2C1675844%2C1675868%2C1677590%2C1677888%2C1680410%2C1681268%2C1682068%2C1682938%2C1683736%2C1685260%2C1685925
- https://www.mozilla.org/security/advisories/mfsa2021-03/
- https://www.mozilla.org/security/advisories/mfsa2021-03/
- https://www.mozilla.org/security/advisories/mfsa2021-04/
- https://www.mozilla.org/security/advisories/mfsa2021-04/
- https://www.mozilla.org/security/advisories/mfsa2021-05/
- https://www.mozilla.org/security/advisories/mfsa2021-05/
Modified: 2024-11-21
CVE-2021-23965
Mozilla developers reported memory safety bugs present in Firefox 84. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 85.
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1670378%2C1673555%2C1676812%2C1678582%2C1684497
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1670378%2C1673555%2C1676812%2C1678582%2C1684497
- https://www.mozilla.org/security/advisories/mfsa2021-03/
- https://www.mozilla.org/security/advisories/mfsa2021-03/
Modified: 2024-11-21
CVE-2021-23968
If Content Security Policy blocked frame navigation, the full destination of a redirect served in the frame was reported in the violation report; as opposed to the original frame URI. This could be used to leak sensitive information contained in such URIs. This vulnerability affects Firefox < 86, Thunderbird < 78.8, and Firefox ESR < 78.8.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1687342
- https://bugzilla.mozilla.org/show_bug.cgi?id=1687342
- [debian-lts-announce] 20210301 [SECURITY] [DLA 2578-1] thunderbird security update
- [debian-lts-announce] 20210301 [SECURITY] [DLA 2578-1] thunderbird security update
- GLSA-202104-09
- GLSA-202104-09
- GLSA-202104-10
- GLSA-202104-10
- DSA-4866
- DSA-4866
- https://www.mozilla.org/security/advisories/mfsa2021-07/
- https://www.mozilla.org/security/advisories/mfsa2021-07/
- https://www.mozilla.org/security/advisories/mfsa2021-08/
- https://www.mozilla.org/security/advisories/mfsa2021-08/
- https://www.mozilla.org/security/advisories/mfsa2021-09/
- https://www.mozilla.org/security/advisories/mfsa2021-09/
Modified: 2024-11-21
CVE-2021-23969
As specified in the W3C Content Security Policy draft, when creating a violation report, "User agents need to ensure that the source file is the URL requested by the page, pre-redirects. If that’s not possible, user agents need to strip the URL down to an origin to avoid unintentional leakage." Under certain types of redirects, Firefox incorrectly set the source file to be the destination of the redirects. This was fixed to be the redirect destination's origin. This vulnerability affects Firefox < 86, Thunderbird < 78.8, and Firefox ESR < 78.8.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1542194
- https://bugzilla.mozilla.org/show_bug.cgi?id=1542194
- [debian-lts-announce] 20210301 [SECURITY] [DLA 2578-1] thunderbird security update
- [debian-lts-announce] 20210301 [SECURITY] [DLA 2578-1] thunderbird security update
- GLSA-202104-09
- GLSA-202104-09
- GLSA-202104-10
- GLSA-202104-10
- DSA-4866
- DSA-4866
- https://www.mozilla.org/security/advisories/mfsa2021-07/
- https://www.mozilla.org/security/advisories/mfsa2021-07/
- https://www.mozilla.org/security/advisories/mfsa2021-08/
- https://www.mozilla.org/security/advisories/mfsa2021-08/
- https://www.mozilla.org/security/advisories/mfsa2021-09/
- https://www.mozilla.org/security/advisories/mfsa2021-09/
Modified: 2024-11-21
CVE-2021-23970
Context-specific code was included in a shared jump table; resulting in assertions being triggered in multithreaded wasm code. This vulnerability affects Firefox < 86.
Modified: 2024-11-21
CVE-2021-23971
When processing a redirect with a conflicting Referrer-Policy, Firefox would have adopted the redirect's Referrer-Policy. This would have potentially resulted in more information than intended by the original origin being provided to the destination of the redirect. This vulnerability affects Firefox < 86.
Modified: 2024-11-21
CVE-2021-23972
One phishing tactic on the web is to provide a link with HTTP Auth. For example 'https://www.phishingtarget.com@evil.com'. To mitigate this type of attack, Firefox will display a warning dialog; however, this warning dialog would not have been displayed if evil.com used a redirect that was cached by the browser. This vulnerability affects Firefox < 86.
Modified: 2024-11-21
CVE-2021-23973
When trying to load a cross-origin resource in an audio/video context a decoding error may have resulted, and the content of that error may have revealed information about the resource. This vulnerability affects Firefox < 86, Thunderbird < 78.8, and Firefox ESR < 78.8.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1690976
- https://bugzilla.mozilla.org/show_bug.cgi?id=1690976
- [debian-lts-announce] 20210301 [SECURITY] [DLA 2578-1] thunderbird security update
- [debian-lts-announce] 20210301 [SECURITY] [DLA 2578-1] thunderbird security update
- GLSA-202104-09
- GLSA-202104-09
- GLSA-202104-10
- GLSA-202104-10
- DSA-4866
- DSA-4866
- https://www.mozilla.org/security/advisories/mfsa2021-07/
- https://www.mozilla.org/security/advisories/mfsa2021-07/
- https://www.mozilla.org/security/advisories/mfsa2021-08/
- https://www.mozilla.org/security/advisories/mfsa2021-08/
- https://www.mozilla.org/security/advisories/mfsa2021-09/
- https://www.mozilla.org/security/advisories/mfsa2021-09/
Modified: 2024-11-21
CVE-2021-23974
The DOMParser API did not properly process '
Modified: 2024-11-21
CVE-2021-23975
The developer page about:memory has a Measure function for exploring what object types the browser has allocated and their sizes. When this function was invoked we incorrectly called the sizeof function, instead of using the API method that checks for invalid pointers. This vulnerability affects Firefox < 86.
Modified: 2024-11-21
CVE-2021-23978
Mozilla developers reported memory safety bugs present in Firefox 85 and Firefox ESR 78.7. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 86, Thunderbird < 78.8, and Firefox ESR < 78.8.
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=786797%2C1682928%2C1687391%2C1687597
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=786797%2C1682928%2C1687391%2C1687597
- [debian-lts-announce] 20210301 [SECURITY] [DLA 2578-1] thunderbird security update
- [debian-lts-announce] 20210301 [SECURITY] [DLA 2578-1] thunderbird security update
- GLSA-202104-09
- GLSA-202104-09
- GLSA-202104-10
- GLSA-202104-10
- DSA-4866
- DSA-4866
- https://www.mozilla.org/security/advisories/mfsa2021-07/
- https://www.mozilla.org/security/advisories/mfsa2021-07/
- https://www.mozilla.org/security/advisories/mfsa2021-08/
- https://www.mozilla.org/security/advisories/mfsa2021-08/
- https://www.mozilla.org/security/advisories/mfsa2021-09/
- https://www.mozilla.org/security/advisories/mfsa2021-09/
Modified: 2024-11-21
CVE-2021-23979
Mozilla developers reported memory safety bugs present in Firefox 85. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 86.
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1663222%2C1666607%2C1672120%2C1678463%2C1678927%2C1679560%2C1681297%2C1681684%2C1683490%2C1684377%2C1684902
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1663222%2C1666607%2C1672120%2C1678463%2C1678927%2C1679560%2C1681297%2C1681684%2C1683490%2C1684377%2C1684902
- https://www.mozilla.org/security/advisories/mfsa2021-07/
- https://www.mozilla.org/security/advisories/mfsa2021-07/
Modified: 2024-11-21
CVE-2021-23981
A texture upload of a Pixel Buffer Object could have confused the WebGL code to skip binding the buffer used to unpack it, resulting in memory corruption and a potentially exploitable information leak or crash. This vulnerability affects Firefox ESR < 78.9, Firefox < 87, and Thunderbird < 78.9.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1692832
- https://bugzilla.mozilla.org/show_bug.cgi?id=1692832
- https://www.mozilla.org/security/advisories/mfsa2021-10/
- https://www.mozilla.org/security/advisories/mfsa2021-10/
- https://www.mozilla.org/security/advisories/mfsa2021-11/
- https://www.mozilla.org/security/advisories/mfsa2021-11/
- https://www.mozilla.org/security/advisories/mfsa2021-12/
- https://www.mozilla.org/security/advisories/mfsa2021-12/
Modified: 2024-11-21
CVE-2021-23982
Using techniques that built on the slipstream research, a malicious webpage could have scanned both an internal network's hosts as well as services running on the user's local machine utilizing WebRTC connections. This vulnerability affects Firefox ESR < 78.9, Firefox < 87, and Thunderbird < 78.9.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1677046
- https://bugzilla.mozilla.org/show_bug.cgi?id=1677046
- https://www.mozilla.org/security/advisories/mfsa2021-10/
- https://www.mozilla.org/security/advisories/mfsa2021-10/
- https://www.mozilla.org/security/advisories/mfsa2021-11/
- https://www.mozilla.org/security/advisories/mfsa2021-11/
- https://www.mozilla.org/security/advisories/mfsa2021-12/
- https://www.mozilla.org/security/advisories/mfsa2021-12/
Modified: 2024-11-21
CVE-2021-23983
By causing a transition on a parent node by removing a CSS rule, an invalid property for a marker could have been applied, resulting in memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 87.
Modified: 2024-11-21
CVE-2021-23984
A malicious extension could have opened a popup window lacking an address bar. The title of the popup lacking an address bar should not be fully controllable, but in this situation was. This could have been used to spoof a website and attempt to trick the user into providing credentials. This vulnerability affects Firefox ESR < 78.9, Firefox < 87, and Thunderbird < 78.9.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1693664
- https://bugzilla.mozilla.org/show_bug.cgi?id=1693664
- https://www.mozilla.org/security/advisories/mfsa2021-10/
- https://www.mozilla.org/security/advisories/mfsa2021-10/
- https://www.mozilla.org/security/advisories/mfsa2021-11/
- https://www.mozilla.org/security/advisories/mfsa2021-11/
- https://www.mozilla.org/security/advisories/mfsa2021-12/
- https://www.mozilla.org/security/advisories/mfsa2021-12/
Modified: 2024-11-21
CVE-2021-23985
If an attacker is able to alter specific about:config values (for example malware running on the user's computer), the Devtools remote debugging feature could have been enabled in a way that was unnoticable to the user. This would have allowed a remote attacker (able to make a direct network connection to the victim) to monitor the user's browsing activity and (plaintext) network traffic. This was addressed by providing a visual cue when Devtools has an open network socket. This vulnerability affects Firefox < 87.
Modified: 2024-11-21
CVE-2021-23986
A malicious extension with the 'search' permission could have installed a new search engine whose favicon referenced a cross-origin URL. The response to this cross-origin request could have been read by the extension, allowing a same-origin policy bypass by the extension, which should not have cross-origin permissions. This cross-origin request was made without cookies, so the sensitive information disclosed by the violation was limited to local-network resources or resources that perform IP-based authentication. This vulnerability affects Firefox < 87.
Modified: 2024-11-21
CVE-2021-23987
Mozilla developers and community members reported memory safety bugs present in Firefox 86 and Firefox ESR 78.8. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR < 78.9, Firefox < 87, and Thunderbird < 78.9.
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1513519%2C1683439%2C1690169%2C1690718
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1513519%2C1683439%2C1690169%2C1690718
- https://www.mozilla.org/security/advisories/mfsa2021-10/
- https://www.mozilla.org/security/advisories/mfsa2021-10/
- https://www.mozilla.org/security/advisories/mfsa2021-11/
- https://www.mozilla.org/security/advisories/mfsa2021-11/
- https://www.mozilla.org/security/advisories/mfsa2021-12/
- https://www.mozilla.org/security/advisories/mfsa2021-12/
Modified: 2024-11-21
CVE-2021-23988
Mozilla developers reported memory safety bugs present in Firefox 86. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 87.
Modified: 2024-11-21
CVE-2021-23994
A WebGL framebuffer was not initialized early enough, resulting in memory corruption and an out of bound write. This vulnerability affects Firefox ESR < 78.10, Thunderbird < 78.10, and Firefox < 88.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1699077
- https://bugzilla.mozilla.org/show_bug.cgi?id=1699077
- https://www.mozilla.org/security/advisories/mfsa2021-14/
- https://www.mozilla.org/security/advisories/mfsa2021-14/
- https://www.mozilla.org/security/advisories/mfsa2021-15/
- https://www.mozilla.org/security/advisories/mfsa2021-15/
- https://www.mozilla.org/security/advisories/mfsa2021-16/
- https://www.mozilla.org/security/advisories/mfsa2021-16/
Modified: 2024-11-21
CVE-2021-23995
When Responsive Design Mode was enabled, it used references to objects that were previously freed. We presume that with enough effort this could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR < 78.10, Thunderbird < 78.10, and Firefox < 88.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1699835
- https://bugzilla.mozilla.org/show_bug.cgi?id=1699835
- https://www.mozilla.org/security/advisories/mfsa2021-14/
- https://www.mozilla.org/security/advisories/mfsa2021-14/
- https://www.mozilla.org/security/advisories/mfsa2021-15/
- https://www.mozilla.org/security/advisories/mfsa2021-15/
- https://www.mozilla.org/security/advisories/mfsa2021-16/
- https://www.mozilla.org/security/advisories/mfsa2021-16/
Modified: 2024-11-21
CVE-2021-23996
By utilizing 3D CSS in conjunction with Javascript, content could have been rendered outside the webpage's viewport, resulting in a spoofing attack that could have been used for phishing or other attacks on a user. This vulnerability affects Firefox < 88.
Modified: 2024-11-21
CVE-2021-23997
Due to unexpected data type conversions, a use-after-free could have occurred when interacting with the font cache. We presume that with enough effort this could have been exploited to run arbitrary code. This vulnerability affects Firefox < 88.
Modified: 2024-11-21
CVE-2021-23998
Through complicated navigations with new windows, an HTTP page could have inherited a secure lock icon from an HTTPS page. This vulnerability affects Firefox ESR < 78.10, Thunderbird < 78.10, and Firefox < 88.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1667456
- https://bugzilla.mozilla.org/show_bug.cgi?id=1667456
- https://www.mozilla.org/security/advisories/mfsa2021-14/
- https://www.mozilla.org/security/advisories/mfsa2021-14/
- https://www.mozilla.org/security/advisories/mfsa2021-15/
- https://www.mozilla.org/security/advisories/mfsa2021-15/
- https://www.mozilla.org/security/advisories/mfsa2021-16/
- https://www.mozilla.org/security/advisories/mfsa2021-16/
Modified: 2024-11-21
CVE-2021-23999
If a Blob URL was loaded through some unusual user interaction, it could have been loaded by the System Principal and granted additional privileges that should not be granted to web content. This vulnerability affects Firefox ESR < 78.10, Thunderbird < 78.10, and Firefox < 88.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1691153
- https://bugzilla.mozilla.org/show_bug.cgi?id=1691153
- https://www.mozilla.org/security/advisories/mfsa2021-14/
- https://www.mozilla.org/security/advisories/mfsa2021-14/
- https://www.mozilla.org/security/advisories/mfsa2021-15/
- https://www.mozilla.org/security/advisories/mfsa2021-15/
- https://www.mozilla.org/security/advisories/mfsa2021-16/
- https://www.mozilla.org/security/advisories/mfsa2021-16/
Modified: 2024-11-21
CVE-2021-24000
A race condition with requestPointerLock() and setTimeout() could have resulted in a user interacting with one tab when they believed they were on a separate tab. In conjunction with certain elements (such as <input type="file">) this could have led to an attack where a user was confused about the origin of the webpage and potentially disclosed information they did not intend to. This vulnerability affects Firefox < 88.
Modified: 2024-11-21
CVE-2021-24001
A compromised content process could have performed session history manipulations it should not have been able to due to testing infrastructure that was not restricted to testing-only configurations. This vulnerability affects Firefox < 88.
Modified: 2024-11-21
CVE-2021-24002
When a user clicked on an FTP URL containing encoded newline characters (%0A and %0D), the newlines would have been interpreted as such and allowed arbitrary commands to be sent to the FTP server. This vulnerability affects Firefox ESR < 78.10, Thunderbird < 78.10, and Firefox < 88.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1702374
- https://bugzilla.mozilla.org/show_bug.cgi?id=1702374
- https://www.mozilla.org/security/advisories/mfsa2021-14/
- https://www.mozilla.org/security/advisories/mfsa2021-14/
- https://www.mozilla.org/security/advisories/mfsa2021-15/
- https://www.mozilla.org/security/advisories/mfsa2021-15/
- https://www.mozilla.org/security/advisories/mfsa2021-16/
- https://www.mozilla.org/security/advisories/mfsa2021-16/
Modified: 2024-11-21
CVE-2021-29944
Lack of escaping allowed HTML injection when a webpage was viewed in Reader View. While a Content Security Policy prevents direct code execution, HTML injection is still possible. *Note: This issue only affected Firefox for Android. Other operating systems are unaffected.*. This vulnerability affects Firefox < 88.
Modified: 2024-11-21
CVE-2021-29945
The WebAssembly JIT could miscalculate the size of a return type, which could lead to a null read and result in a crash. *Note: This issue only affected x86-32 platforms. Other platforms are unaffected.*. This vulnerability affects Firefox ESR < 78.10, Thunderbird < 78.10, and Firefox < 88.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1700690
- https://bugzilla.mozilla.org/show_bug.cgi?id=1700690
- https://www.mozilla.org/security/advisories/mfsa2021-14/
- https://www.mozilla.org/security/advisories/mfsa2021-14/
- https://www.mozilla.org/security/advisories/mfsa2021-15/
- https://www.mozilla.org/security/advisories/mfsa2021-15/
- https://www.mozilla.org/security/advisories/mfsa2021-16/
- https://www.mozilla.org/security/advisories/mfsa2021-16/
Modified: 2024-11-21
CVE-2021-29946
Ports that were written as an integer overflow above the bounds of a 16-bit integer could have bypassed port blocking restrictions when used in the Alt-Svc header. This vulnerability affects Firefox ESR < 78.10, Thunderbird < 78.10, and Firefox < 88.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1698503
- https://bugzilla.mozilla.org/show_bug.cgi?id=1698503
- https://www.mozilla.org/security/advisories/mfsa2021-14/
- https://www.mozilla.org/security/advisories/mfsa2021-14/
- https://www.mozilla.org/security/advisories/mfsa2021-15/
- https://www.mozilla.org/security/advisories/mfsa2021-15/
- https://www.mozilla.org/security/advisories/mfsa2021-16/
- https://www.mozilla.org/security/advisories/mfsa2021-16/
Modified: 2024-11-21
CVE-2021-29947
Mozilla developers and community members reported memory safety bugs present in Firefox 87. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 88.
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1651449%2C1674142%2C1693476%2C1696886%2C1700091
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1651449%2C1674142%2C1693476%2C1696886%2C1700091
- https://www.mozilla.org/security/advisories/mfsa2021-16/
- https://www.mozilla.org/security/advisories/mfsa2021-16/
Modified: 2024-11-21
CVE-2021-29955
A transient execution vulnerability, named Floating Point Value Injection (FPVI) allowed an attacker to leak arbitrary memory addresses and may have also enabled JIT type confusion attacks. (A related vulnerability, Speculative Code Store Bypass (SCSB), did not affect Firefox.). This vulnerability affects Firefox ESR < 78.9 and Firefox < 87.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1692972
- https://bugzilla.mozilla.org/show_bug.cgi?id=1692972
- https://www.mozilla.org/security/advisories/mfsa2021-10/
- https://www.mozilla.org/security/advisories/mfsa2021-10/
- https://www.mozilla.org/security/advisories/mfsa2021-11/
- https://www.mozilla.org/security/advisories/mfsa2021-11/
Modified: 2024-11-21
CVE-2021-29959
When a user has already allowed a website to access microphone and camera, disabling camera sharing would not fully prevent the website from re-enabling it without an additional prompt. This was only possible if the website kept recording with the microphone until re-enabling the camera. This vulnerability affects Firefox < 89.
Modified: 2024-11-21
CVE-2021-29960
Firefox used to cache the last filename used for printing a file. When generating a filename for printing, Firefox usually suggests the web page title. The caching and suggestion techniques combined may have lead to the title of a website visited during private browsing mode being stored on disk. This vulnerability affects Firefox < 89.
Modified: 2024-11-21
CVE-2021-29961
When styling and rendering an oversized `
Modified: 2024-11-21
CVE-2021-29966
Mozilla developers reported memory safety bugs present in Firefox 88. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 89.
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1660307%2C1686154%2C1702948%2C1708124
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1660307%2C1686154%2C1702948%2C1708124
- GLSA-202107-09
- GLSA-202107-09
- https://www.mozilla.org/security/advisories/mfsa2021-23/
- https://www.mozilla.org/security/advisories/mfsa2021-23/
Modified: 2024-11-21
CVE-2021-29967
Mozilla developers reported memory safety bugs present in Firefox 88 and Firefox ESR 78.11. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Thunderbird < 78.11, Firefox < 89, and Firefox ESR < 78.11.
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1602862%2C1703191%2C1703760%2C1704722%2C1706041
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1602862%2C1703191%2C1703760%2C1704722%2C1706041
- GLSA-202208-14
- GLSA-202208-14
- https://www.mozilla.org/security/advisories/mfsa2021-23/
- https://www.mozilla.org/security/advisories/mfsa2021-23/
- https://www.mozilla.org/security/advisories/mfsa2021-24/
- https://www.mozilla.org/security/advisories/mfsa2021-24/
- https://www.mozilla.org/security/advisories/mfsa2021-26/
- https://www.mozilla.org/security/advisories/mfsa2021-26/
Modified: 2024-11-21
CVE-2021-29970
A malicious webpage could have triggered a use-after-free, memory corruption, and a potentially exploitable crash. *This bug could only be triggered when accessibility was enabled.*. This vulnerability affects Thunderbird < 78.12, Firefox ESR < 78.12, and Firefox < 90.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1709976
- https://bugzilla.mozilla.org/show_bug.cgi?id=1709976
- GLSA-202202-03
- GLSA-202202-03
- GLSA-202208-14
- GLSA-202208-14
- https://www.mozilla.org/security/advisories/mfsa2021-28/
- https://www.mozilla.org/security/advisories/mfsa2021-28/
- https://www.mozilla.org/security/advisories/mfsa2021-29/
- https://www.mozilla.org/security/advisories/mfsa2021-29/
- https://www.mozilla.org/security/advisories/mfsa2021-30/
- https://www.mozilla.org/security/advisories/mfsa2021-30/
Modified: 2024-11-21
CVE-2021-29972
A use-after-free vulnerability was found via testing, and traced to an out-of-date Cairo library. Updating the library resolved the issue, and may have remediated other, unknown security vulnerabilities as well. This vulnerability affects Firefox < 90.
Modified: 2024-11-21
CVE-2021-29974
When network partitioning was enabled, e.g. as a result of Enhanced Tracking Protection settings, a TLS error page would allow the user to override an error on a domain which had specified HTTP Strict Transport Security (which implies that the error should not be override-able.) This issue did not affect the network connections, and they were correctly upgraded to HTTPS automatically. This vulnerability affects Firefox < 90.
Modified: 2024-11-21
CVE-2021-29975
Through a series of DOM manipulations, a message, over which the attacker had control of the text but not HTML or formatting, could be overlaid on top of another domain (with the new domain correctly shown in the address bar) resulting in possible user confusion. This vulnerability affects Firefox < 90.
Modified: 2024-11-21
CVE-2021-29976
Mozilla developers reported memory safety bugs present in code shared between Firefox and Thunderbird. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Thunderbird < 78.12, Firefox ESR < 78.12, and Firefox < 90.
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1700895%2C1703334%2C1706910%2C1711576%2C1714391
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1700895%2C1703334%2C1706910%2C1711576%2C1714391
- GLSA-202202-03
- GLSA-202202-03
- GLSA-202208-14
- GLSA-202208-14
- https://www.mozilla.org/security/advisories/mfsa2021-28/
- https://www.mozilla.org/security/advisories/mfsa2021-28/
- https://www.mozilla.org/security/advisories/mfsa2021-29/
- https://www.mozilla.org/security/advisories/mfsa2021-29/
- https://www.mozilla.org/security/advisories/mfsa2021-30/
- https://www.mozilla.org/security/advisories/mfsa2021-30/
Modified: 2024-11-21
CVE-2021-29977
Mozilla developers reported memory safety bugs present in Firefox 89. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 90.
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1665836%2C1686138%2C1704316%2C1706314%2C1709931%2C1712084%2C1712357%2C1714066
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1665836%2C1686138%2C1704316%2C1706314%2C1709931%2C1712084%2C1712357%2C1714066
- GLSA-202202-03
- GLSA-202202-03
- https://www.mozilla.org/security/advisories/mfsa2021-28/
- https://www.mozilla.org/security/advisories/mfsa2021-28/
Modified: 2024-11-21
CVE-2021-29980
Uninitialized memory in a canvas object could have caused an incorrect free() leading to memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 78.13, Thunderbird < 91, Firefox ESR < 78.13, and Firefox < 91.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1722204
- https://bugzilla.mozilla.org/show_bug.cgi?id=1722204
- GLSA-202202-03
- GLSA-202202-03
- GLSA-202208-14
- GLSA-202208-14
- https://www.mozilla.org/security/advisories/mfsa2021-33/
- https://www.mozilla.org/security/advisories/mfsa2021-33/
- https://www.mozilla.org/security/advisories/mfsa2021-34/
- https://www.mozilla.org/security/advisories/mfsa2021-34/
- https://www.mozilla.org/security/advisories/mfsa2021-35/
- https://www.mozilla.org/security/advisories/mfsa2021-35/
- https://www.mozilla.org/security/advisories/mfsa2021-36/
- https://www.mozilla.org/security/advisories/mfsa2021-36/
Modified: 2024-11-21
CVE-2021-29981
An issue present in lowering/register allocation could have led to obscure but deterministic register confusion failures in JITted code that would lead to a potentially exploitable crash. This vulnerability affects Firefox < 91 and Thunderbird < 91.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1707774
- https://bugzilla.mozilla.org/show_bug.cgi?id=1707774
- GLSA-202202-03
- GLSA-202202-03
- https://www.mozilla.org/security/advisories/mfsa2021-33/
- https://www.mozilla.org/security/advisories/mfsa2021-33/
- https://www.mozilla.org/security/advisories/mfsa2021-36/
- https://www.mozilla.org/security/advisories/mfsa2021-36/
Modified: 2024-11-21
CVE-2021-29982
Due to incorrect JIT optimization, we incorrectly interpreted data from the wrong type of object, resulting in the potential leak of a single bit of memory. This vulnerability affects Firefox < 91 and Thunderbird < 91.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1715318
- https://bugzilla.mozilla.org/show_bug.cgi?id=1715318
- GLSA-202202-03
- GLSA-202202-03
- https://www.mozilla.org/security/advisories/mfsa2021-33/
- https://www.mozilla.org/security/advisories/mfsa2021-33/
- https://www.mozilla.org/security/advisories/mfsa2021-36/
- https://www.mozilla.org/security/advisories/mfsa2021-36/
Modified: 2024-11-21
CVE-2021-29984
Instruction reordering resulted in a sequence of instructions that would cause an object to be incorrectly considered during garbage collection. This led to memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 78.13, Thunderbird < 91, Firefox ESR < 78.13, and Firefox < 91.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1720031
- https://bugzilla.mozilla.org/show_bug.cgi?id=1720031
- GLSA-202202-03
- GLSA-202202-03
- GLSA-202208-14
- GLSA-202208-14
- https://www.mozilla.org/security/advisories/mfsa2021-33/
- https://www.mozilla.org/security/advisories/mfsa2021-33/
- https://www.mozilla.org/security/advisories/mfsa2021-34/
- https://www.mozilla.org/security/advisories/mfsa2021-34/
- https://www.mozilla.org/security/advisories/mfsa2021-35/
- https://www.mozilla.org/security/advisories/mfsa2021-35/
- https://www.mozilla.org/security/advisories/mfsa2021-36/
- https://www.mozilla.org/security/advisories/mfsa2021-36/
Modified: 2024-11-21
CVE-2021-29985
A use-after-free vulnerability in media channels could have led to memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 78.13, Thunderbird < 91, Firefox ESR < 78.13, and Firefox < 91.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1722083
- https://bugzilla.mozilla.org/show_bug.cgi?id=1722083
- GLSA-202202-03
- GLSA-202202-03
- GLSA-202208-14
- GLSA-202208-14
- https://www.mozilla.org/security/advisories/mfsa2021-33/
- https://www.mozilla.org/security/advisories/mfsa2021-33/
- https://www.mozilla.org/security/advisories/mfsa2021-34/
- https://www.mozilla.org/security/advisories/mfsa2021-34/
- https://www.mozilla.org/security/advisories/mfsa2021-35/
- https://www.mozilla.org/security/advisories/mfsa2021-35/
- https://www.mozilla.org/security/advisories/mfsa2021-36/
- https://www.mozilla.org/security/advisories/mfsa2021-36/
Modified: 2024-11-21
CVE-2021-29988
Firefox incorrectly treated an inline list-item element as a block element, resulting in an out of bounds read or memory corruption, and a potentially exploitable crash. This vulnerability affects Thunderbird < 78.13, Thunderbird < 91, Firefox ESR < 78.13, and Firefox < 91.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1717922
- https://bugzilla.mozilla.org/show_bug.cgi?id=1717922
- GLSA-202202-03
- GLSA-202202-03
- GLSA-202208-14
- GLSA-202208-14
- https://www.mozilla.org/security/advisories/mfsa2021-33/
- https://www.mozilla.org/security/advisories/mfsa2021-33/
- https://www.mozilla.org/security/advisories/mfsa2021-34/
- https://www.mozilla.org/security/advisories/mfsa2021-34/
- https://www.mozilla.org/security/advisories/mfsa2021-35/
- https://www.mozilla.org/security/advisories/mfsa2021-35/
- https://www.mozilla.org/security/advisories/mfsa2021-36/
- https://www.mozilla.org/security/advisories/mfsa2021-36/
Modified: 2024-11-21
CVE-2021-29989
Mozilla developers reported memory safety bugs present in Firefox 90 and Firefox ESR 78.12. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Thunderbird < 78.13, Firefox ESR < 78.13, and Firefox < 91.
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1662676%2C1666184%2C1719178%2C1719998%2C1720568
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1662676%2C1666184%2C1719178%2C1719998%2C1720568
- GLSA-202202-03
- GLSA-202202-03
- GLSA-202208-14
- GLSA-202208-14
- https://www.mozilla.org/security/advisories/mfsa2021-33/
- https://www.mozilla.org/security/advisories/mfsa2021-33/
- https://www.mozilla.org/security/advisories/mfsa2021-34/
- https://www.mozilla.org/security/advisories/mfsa2021-34/
- https://www.mozilla.org/security/advisories/mfsa2021-35/
- https://www.mozilla.org/security/advisories/mfsa2021-35/
Modified: 2024-11-21
CVE-2021-29990
Mozilla developers and community members reported memory safety bugs present in Firefox 90. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 91.
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1544190%2C1716481%2C1717778%2C1719319%2C1722073
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1544190%2C1716481%2C1717778%2C1719319%2C1722073
- GLSA-202202-03
- GLSA-202202-03
- https://www.mozilla.org/security/advisories/mfsa2021-33/
- https://www.mozilla.org/security/advisories/mfsa2021-33/
Modified: 2024-11-21
CVE-2021-29991
Firefox incorrectly accepted a newline in a HTTP/3 header, interpretting it as two separate headers. This allowed for a header splitting attack against servers using HTTP/3. This vulnerability affects Firefox < 91.0.1 and Thunderbird < 91.0.1.
Modified: 2024-11-21
CVE-2021-38495
Mozilla developers reported memory safety bugs present in Thunderbird 78.13.0. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Thunderbird < 91.1 and Firefox ESR < 91.1.
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1723391%2C1723920%2C1724101%2C1724107
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1723391%2C1723920%2C1724101%2C1724107
- GLSA-202202-03
- GLSA-202202-03
- GLSA-202208-14
- GLSA-202208-14
- https://www.mozilla.org/security/advisories/mfsa2021-40/
- https://www.mozilla.org/security/advisories/mfsa2021-40/
- https://www.mozilla.org/security/advisories/mfsa2021-41/
- https://www.mozilla.org/security/advisories/mfsa2021-41/
Modified: 2024-11-21
CVE-2021-38503
The iframe sandbox rules were not correctly applied to XSLT stylesheets, allowing an iframe to bypass restrictions such as executing scripts or navigating the top-level frame. This vulnerability affects Firefox < 94, Thunderbird < 91.3, and Firefox ESR < 91.3.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1729517
- https://bugzilla.mozilla.org/show_bug.cgi?id=1729517
- [debian-lts-announce] 20211229 [SECURITY] [DLA 2863-1] firefox-esr security update
- [debian-lts-announce] 20211229 [SECURITY] [DLA 2863-1] firefox-esr security update
- [debian-lts-announce] 20220104 [SECURITY] [DLA 2874-1] thunderbird security update
- [debian-lts-announce] 20220104 [SECURITY] [DLA 2874-1] thunderbird security update
- GLSA-202202-03
- GLSA-202202-03
- GLSA-202208-14
- GLSA-202208-14
- DSA-5026
- DSA-5026
- DSA-5034
- DSA-5034
- https://www.mozilla.org/security/advisories/mfsa2021-48/
- https://www.mozilla.org/security/advisories/mfsa2021-48/
- https://www.mozilla.org/security/advisories/mfsa2021-49/
- https://www.mozilla.org/security/advisories/mfsa2021-49/
- https://www.mozilla.org/security/advisories/mfsa2021-50/
- https://www.mozilla.org/security/advisories/mfsa2021-50/
Modified: 2024-11-21
CVE-2021-38504
When interacting with an HTML input element's file picker dialog with webkitdirectory set, a use-after-free could have resulted, leading to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 94, Thunderbird < 91.3, and Firefox ESR < 91.3.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1730156
- https://bugzilla.mozilla.org/show_bug.cgi?id=1730156
- [debian-lts-announce] 20211229 [SECURITY] [DLA 2863-1] firefox-esr security update
- [debian-lts-announce] 20211229 [SECURITY] [DLA 2863-1] firefox-esr security update
- [debian-lts-announce] 20220104 [SECURITY] [DLA 2874-1] thunderbird security update
- [debian-lts-announce] 20220104 [SECURITY] [DLA 2874-1] thunderbird security update
- GLSA-202202-03
- GLSA-202202-03
- GLSA-202208-14
- GLSA-202208-14
- DSA-5026
- DSA-5026
- DSA-5034
- DSA-5034
- https://www.mozilla.org/security/advisories/mfsa2021-48/
- https://www.mozilla.org/security/advisories/mfsa2021-48/
- https://www.mozilla.org/security/advisories/mfsa2021-49/
- https://www.mozilla.org/security/advisories/mfsa2021-49/
- https://www.mozilla.org/security/advisories/mfsa2021-50/
- https://www.mozilla.org/security/advisories/mfsa2021-50/
Modified: 2024-11-21
CVE-2021-38505
Microsoft introduced a new feature in Windows 10 known as Cloud Clipboard which, if enabled, will record data copied to the clipboard to the cloud, and make it available on other computers in certain scenarios. Applications that wish to prevent copied data from being recorded in Cloud History must use specific clipboard formats; and Firefox before versions 94 and ESR 91.3 did not implement them. This could have caused sensitive data to be recorded to a user's Microsoft account. *This bug only affects Firefox for Windows 10+ with Cloud Clipboard enabled. Other operating systems are unaffected.*. This vulnerability affects Firefox < 94, Thunderbird < 91.3, and Firefox ESR < 91.3.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1730194
- https://bugzilla.mozilla.org/show_bug.cgi?id=1730194
- https://www.mozilla.org/security/advisories/mfsa2021-48/
- https://www.mozilla.org/security/advisories/mfsa2021-48/
- https://www.mozilla.org/security/advisories/mfsa2021-49/
- https://www.mozilla.org/security/advisories/mfsa2021-49/
- https://www.mozilla.org/security/advisories/mfsa2021-50/
- https://www.mozilla.org/security/advisories/mfsa2021-50/
Modified: 2024-11-21
CVE-2021-38506
Through a series of navigations, Firefox could have entered fullscreen mode without notification or warning to the user. This could lead to spoofing attacks on the browser UI including phishing. This vulnerability affects Firefox < 94, Thunderbird < 91.3, and Firefox ESR < 91.3.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1730750
- https://bugzilla.mozilla.org/show_bug.cgi?id=1730750
- [debian-lts-announce] 20211229 [SECURITY] [DLA 2863-1] firefox-esr security update
- [debian-lts-announce] 20211229 [SECURITY] [DLA 2863-1] firefox-esr security update
- [debian-lts-announce] 20220104 [SECURITY] [DLA 2874-1] thunderbird security update
- [debian-lts-announce] 20220104 [SECURITY] [DLA 2874-1] thunderbird security update
- GLSA-202202-03
- GLSA-202202-03
- GLSA-202208-14
- GLSA-202208-14
- DSA-5026
- DSA-5026
- DSA-5034
- DSA-5034
- https://www.mozilla.org/security/advisories/mfsa2021-48/
- https://www.mozilla.org/security/advisories/mfsa2021-48/
- https://www.mozilla.org/security/advisories/mfsa2021-49/
- https://www.mozilla.org/security/advisories/mfsa2021-49/
- https://www.mozilla.org/security/advisories/mfsa2021-50/
- https://www.mozilla.org/security/advisories/mfsa2021-50/
Modified: 2024-11-21
CVE-2021-38507
The Opportunistic Encryption feature of HTTP2 (RFC 8164) allows a connection to be transparently upgraded to TLS while retaining the visual properties of an HTTP connection, including being same-origin with unencrypted connections on port 80. However, if a second encrypted port on the same IP address (e.g. port 8443) did not opt-in to opportunistic encryption; a network attacker could forward a connection from the browser to port 443 to port 8443, causing the browser to treat the content of port 8443 as same-origin with HTTP. This was resolved by disabling the Opportunistic Encryption feature, which had low usage. This vulnerability affects Firefox < 94, Thunderbird < 91.3, and Firefox ESR < 91.3.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1730935
- https://bugzilla.mozilla.org/show_bug.cgi?id=1730935
- [debian-lts-announce] 20211229 [SECURITY] [DLA 2863-1] firefox-esr security update
- [debian-lts-announce] 20211229 [SECURITY] [DLA 2863-1] firefox-esr security update
- [debian-lts-announce] 20220104 [SECURITY] [DLA 2874-1] thunderbird security update
- [debian-lts-announce] 20220104 [SECURITY] [DLA 2874-1] thunderbird security update
- GLSA-202202-03
- GLSA-202202-03
- GLSA-202208-14
- GLSA-202208-14
- DSA-5026
- DSA-5026
- DSA-5034
- DSA-5034
- https://www.mozilla.org/security/advisories/mfsa2021-48/
- https://www.mozilla.org/security/advisories/mfsa2021-48/
- https://www.mozilla.org/security/advisories/mfsa2021-49/
- https://www.mozilla.org/security/advisories/mfsa2021-49/
- https://www.mozilla.org/security/advisories/mfsa2021-50/
- https://www.mozilla.org/security/advisories/mfsa2021-50/
Modified: 2024-11-21
CVE-2021-38508
By displaying a form validity message in the correct location at the same time as a permission prompt (such as for geolocation), the validity message could have obscured the prompt, resulting in the user potentially being tricked into granting the permission. This vulnerability affects Firefox < 94, Thunderbird < 91.3, and Firefox ESR < 91.3.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1366818
- https://bugzilla.mozilla.org/show_bug.cgi?id=1366818
- [debian-lts-announce] 20211229 [SECURITY] [DLA 2863-1] firefox-esr security update
- [debian-lts-announce] 20211229 [SECURITY] [DLA 2863-1] firefox-esr security update
- [debian-lts-announce] 20220104 [SECURITY] [DLA 2874-1] thunderbird security update
- [debian-lts-announce] 20220104 [SECURITY] [DLA 2874-1] thunderbird security update
- GLSA-202202-03
- GLSA-202202-03
- GLSA-202208-14
- GLSA-202208-14
- DSA-5026
- DSA-5026
- DSA-5034
- DSA-5034
- https://www.mozilla.org/security/advisories/mfsa2021-48/
- https://www.mozilla.org/security/advisories/mfsa2021-48/
- https://www.mozilla.org/security/advisories/mfsa2021-49/
- https://www.mozilla.org/security/advisories/mfsa2021-49/
- https://www.mozilla.org/security/advisories/mfsa2021-50/
- https://www.mozilla.org/security/advisories/mfsa2021-50/
Modified: 2024-11-21
CVE-2021-38509
Due to an unusual sequence of attacker-controlled events, a Javascript alert() dialog with arbitrary (although unstyled) contents could be displayed over top an uncontrolled webpage of the attacker's choosing. This vulnerability affects Firefox < 94, Thunderbird < 91.3, and Firefox ESR < 91.3.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1718571
- https://bugzilla.mozilla.org/show_bug.cgi?id=1718571
- [debian-lts-announce] 20211229 [SECURITY] [DLA 2863-1] firefox-esr security update
- [debian-lts-announce] 20211229 [SECURITY] [DLA 2863-1] firefox-esr security update
- [debian-lts-announce] 20220104 [SECURITY] [DLA 2874-1] thunderbird security update
- [debian-lts-announce] 20220104 [SECURITY] [DLA 2874-1] thunderbird security update
- GLSA-202202-03
- GLSA-202202-03
- GLSA-202208-14
- GLSA-202208-14
- DSA-5026
- DSA-5026
- DSA-5034
- DSA-5034
- https://www.mozilla.org/security/advisories/mfsa2021-48/
- https://www.mozilla.org/security/advisories/mfsa2021-48/
- https://www.mozilla.org/security/advisories/mfsa2021-49/
- https://www.mozilla.org/security/advisories/mfsa2021-49/
- https://www.mozilla.org/security/advisories/mfsa2021-50/
- https://www.mozilla.org/security/advisories/mfsa2021-50/
Modified: 2024-11-21
CVE-2021-38510
The executable file warning was not presented when downloading .inetloc files, which, due to a flaw in Mac OS, can run commands on a user's computer.*Note: This issue only affected Mac OS operating systems. Other operating systems are unaffected.*. This vulnerability affects Firefox < 94, Thunderbird < 91.3, and Firefox ESR < 91.3.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1731779
- https://bugzilla.mozilla.org/show_bug.cgi?id=1731779
- https://www.mozilla.org/security/advisories/mfsa2021-48/
- https://www.mozilla.org/security/advisories/mfsa2021-48/
- https://www.mozilla.org/security/advisories/mfsa2021-49/
- https://www.mozilla.org/security/advisories/mfsa2021-49/
- https://www.mozilla.org/security/advisories/mfsa2021-50/
- https://www.mozilla.org/security/advisories/mfsa2021-50/
Closed bugs
После обновления firefox-esr пропадает значок "Домашняя страница"
Package thunderbird updated to version 91.3.0-alt0.c9.1 for branch c9f1 in task 290629.
Closed vulnerabilities
BDU:2021-05029
Уязвимость операции MessageTasks браузера Mozilla Firefox, позволяющая нарушителю выполнить произвольный код в системе.
BDU:2021-05030
Уязвимость браузера Mozilla Firefox, связанная с ошибками при обработке HTML-содержимого, позволяющая нарушителю, выполнить произвольный код в системе
BDU:2021-05095
Уязвимость объекта nsLanguageAtomService браузеров Mozilla Firefox, Firefox ESR и почтового клиента Thunderbird, позволяющая нарушителю выполнить произвольный код
BDU:2021-05096
Уязвимость браузеров Mozilla Firefox, Firefox ESR и почтового клиента Thunderbird, вызванная переполнением буфера, позволяющая нарушителю выполнить произвольный код
BDU:2021-05097
Уязвимость функций "Stealer::steal", "Stealer::steal_batch" и "Stealer::steal_batch_and_pop" браузеров Mozilla Firefox, Firefox ESR и почтового клиента Thunderbird, позволяющая нарушителю выполнить произвольный код
BDU:2021-05696
Уязвимость веб-браузера Firefox и почтового клиента Thunderbird, связанная с использованием памяти после её освобождения, позволяющая нарушителю вызвать отказ в обслуживании
BDU:2021-05703
Уязвимость браузера Mozilla Firefox, связанная с некорректным ограничением визуализированных слоев пользовательского интерфейса, позволяющая нарушителю проводить атаки с использованием спуфинга
BDU:2021-05704
Уязвимость браузера Mozilla Firefox, связанная с ошибками в настройках безопасности, позволяющая нарушителю обойти введенные ограничения безопасности
BDU:2021-05705
Уязвимость браузера Mozilla Firefox, связанная с недостаточным предупреждением об опасных действиях, позволяющая нарушителю провести атаку с использованием спуфинга
BDU:2021-05706
Уязвимость браузера Mozilla Firefox, связанная с ошибками в настройках безопасности, позволяющая нарушителю обойти существующие ограничения безопасности
BDU:2021-05708
Уязвимость браузера Mozilla Firefox, связанная с некорректным ограничением визуализированных слоев пользовательского интерфейса, позволяющая нарушителю проводить атаки с использованием спуфинга
BDU:2021-06060
Уязвимость почтового клиента Thunderbird, браузера Firefox, связанная с недостатками обработки HTTP-запросов, позволяющая нарушителю осуществлять межсайтовые сценарные атаки (XSS)
BDU:2021-06241
Уязвимость почтового клиента Thunderbird, браузеров Firefox и Firefox ESR, связанная с использованием памяти после её освобождения, позволяющая нарушителю выполнить произвольный код
BDU:2021-06242
Уязвимость почтового клиента Thunderbird, браузеров Firefox и Firefox ESR, связанная с записью за границы буфера в памяти, позволяющая нарушителю выполнить произвольный код
BDU:2022-01890
Уязвимость компонента JIT веб-браузера Firefox, почтового клиента Thunderbird, позволяющая нарушителю получить доступ к конфиденциальным данным
BDU:2022-01891
Уязвимость компонента JIT веб-браузера Firefox, почтового клиента Thunderbird, позволяющая нарушителю получить доступ к конфиденциальным данным, нарушить их целостность, а также вызвать отказ в обслуживании
BDU:2022-05740
Уязвимость браузеров Mozilla Firefox, Mozilla Firefox ESR и почтового клиента Thunderbird, связанная с выходом операции за границы буфера в памяти, позволяющая нарушителю выполнить произвольный код
Modified: 2024-11-21
CVE-2021-29981
An issue present in lowering/register allocation could have led to obscure but deterministic register confusion failures in JITted code that would lead to a potentially exploitable crash. This vulnerability affects Firefox < 91 and Thunderbird < 91.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1707774
- https://bugzilla.mozilla.org/show_bug.cgi?id=1707774
- GLSA-202202-03
- GLSA-202202-03
- https://www.mozilla.org/security/advisories/mfsa2021-33/
- https://www.mozilla.org/security/advisories/mfsa2021-33/
- https://www.mozilla.org/security/advisories/mfsa2021-36/
- https://www.mozilla.org/security/advisories/mfsa2021-36/
Modified: 2024-11-21
CVE-2021-29982
Due to incorrect JIT optimization, we incorrectly interpreted data from the wrong type of object, resulting in the potential leak of a single bit of memory. This vulnerability affects Firefox < 91 and Thunderbird < 91.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1715318
- https://bugzilla.mozilla.org/show_bug.cgi?id=1715318
- GLSA-202202-03
- GLSA-202202-03
- https://www.mozilla.org/security/advisories/mfsa2021-33/
- https://www.mozilla.org/security/advisories/mfsa2021-33/
- https://www.mozilla.org/security/advisories/mfsa2021-36/
- https://www.mozilla.org/security/advisories/mfsa2021-36/
Modified: 2024-11-21
CVE-2021-29991
Firefox incorrectly accepted a newline in a HTTP/3 header, interpretting it as two separate headers. This allowed for a header splitting attack against servers using HTTP/3. This vulnerability affects Firefox < 91.0.1 and Thunderbird < 91.0.1.
Modified: 2024-11-21
CVE-2021-32810
crossbeam-deque is a package of work-stealing deques for building task schedulers when programming in Rust. In versions prior to 0.7.4 and 0.8.0, the result of the race condition is that one or more tasks in the worker queue can be popped twice instead of other tasks that are forgotten and never popped. If tasks are allocated on the heap, this can cause double free and a memory leak. If not, this still can cause a logical bug. Crates using `Stealer::steal`, `Stealer::steal_batch`, or `Stealer::steal_batch_and_pop` are affected by this issue. This has been fixed in crossbeam-deque 0.8.1 and 0.7.4.
- https://github.com/crossbeam-rs/crossbeam/security/advisories/GHSA-pqqp-xmhj-wgcw
- https://github.com/crossbeam-rs/crossbeam/security/advisories/GHSA-pqqp-xmhj-wgcw
- FEDORA-2021-60f0e1bb35
- FEDORA-2021-60f0e1bb35
- FEDORA-2021-e37a366b00
- FEDORA-2021-e37a366b00
- FEDORA-2021-e5ec6d55bf
- FEDORA-2021-e5ec6d55bf
- FEDORA-2021-32c9adf002
- FEDORA-2021-32c9adf002
- FEDORA-2021-a5161737c3
- FEDORA-2021-a5161737c3
- FEDORA-2021-537541ceae
- FEDORA-2021-537541ceae
- FEDORA-2021-0f82e9d6d5
- FEDORA-2021-0f82e9d6d5
- FEDORA-2021-2db6c84087
- FEDORA-2021-2db6c84087
- FEDORA-2021-79ce3cb64a
- FEDORA-2021-79ce3cb64a
- FEDORA-2021-af2eb94426
- FEDORA-2021-af2eb94426
- FEDORA-2021-5e99655cca
- FEDORA-2021-5e99655cca
- FEDORA-2021-67d6c34e5b
- FEDORA-2021-67d6c34e5b
- FEDORA-2021-3cf88e44b4
- FEDORA-2021-3cf88e44b4
- FEDORA-2021-9dc0bd0072
- FEDORA-2021-9dc0bd0072
Modified: 2024-11-21
CVE-2021-38495
Mozilla developers reported memory safety bugs present in Thunderbird 78.13.0. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Thunderbird < 91.1 and Firefox ESR < 91.1.
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1723391%2C1723920%2C1724101%2C1724107
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1723391%2C1723920%2C1724101%2C1724107
- GLSA-202202-03
- GLSA-202202-03
- GLSA-202208-14
- GLSA-202208-14
- https://www.mozilla.org/security/advisories/mfsa2021-40/
- https://www.mozilla.org/security/advisories/mfsa2021-40/
- https://www.mozilla.org/security/advisories/mfsa2021-41/
- https://www.mozilla.org/security/advisories/mfsa2021-41/
Modified: 2024-11-21
CVE-2021-38496
During operations on MessageTasks, a task may have been removed while it was still scheduled, resulting in memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 78.15, Thunderbird < 91.2, Firefox ESR < 91.2, Firefox ESR < 78.15, and Firefox < 93.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1725335
- https://bugzilla.mozilla.org/show_bug.cgi?id=1725335
- [debian-lts-announce] 20220104 [SECURITY] [DLA 2874-1] thunderbird security update
- [debian-lts-announce] 20220104 [SECURITY] [DLA 2874-1] thunderbird security update
- DSA-5034
- DSA-5034
- https://www.mozilla.org/security/advisories/mfsa2021-43/
- https://www.mozilla.org/security/advisories/mfsa2021-43/
- https://www.mozilla.org/security/advisories/mfsa2021-44/
- https://www.mozilla.org/security/advisories/mfsa2021-44/
- https://www.mozilla.org/security/advisories/mfsa2021-45/
- https://www.mozilla.org/security/advisories/mfsa2021-45/
- https://www.mozilla.org/security/advisories/mfsa2021-46/
- https://www.mozilla.org/security/advisories/mfsa2021-46/
- https://www.mozilla.org/security/advisories/mfsa2021-47/
- https://www.mozilla.org/security/advisories/mfsa2021-47/
Modified: 2024-11-21
CVE-2021-38497
Through use of reportValidity() and window.open(), a plain-text validation message could have been overlaid on another origin, leading to possible user confusion and spoofing attacks. This vulnerability affects Firefox < 93, Thunderbird < 91.2, and Firefox ESR < 91.2.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1726621
- https://bugzilla.mozilla.org/show_bug.cgi?id=1726621
- https://www.mozilla.org/security/advisories/mfsa2021-43/
- https://www.mozilla.org/security/advisories/mfsa2021-43/
- https://www.mozilla.org/security/advisories/mfsa2021-45/
- https://www.mozilla.org/security/advisories/mfsa2021-45/
- https://www.mozilla.org/security/advisories/mfsa2021-47/
- https://www.mozilla.org/security/advisories/mfsa2021-47/
Modified: 2024-11-21
CVE-2021-38498
During process shutdown, a document could have caused a use-after-free of a languages service object, leading to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 93, Thunderbird < 91.2, and Firefox ESR < 91.2.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1729642
- https://bugzilla.mozilla.org/show_bug.cgi?id=1729642
- https://www.mozilla.org/security/advisories/mfsa2021-43/
- https://www.mozilla.org/security/advisories/mfsa2021-43/
- https://www.mozilla.org/security/advisories/mfsa2021-45/
- https://www.mozilla.org/security/advisories/mfsa2021-45/
- https://www.mozilla.org/security/advisories/mfsa2021-47/
- https://www.mozilla.org/security/advisories/mfsa2021-47/
Modified: 2024-11-21
CVE-2021-38500
Mozilla developers reported memory safety bugs present in Firefox 92 and Firefox ESR 91.1. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Thunderbird < 78.15, Thunderbird < 91.2, Firefox ESR < 91.2, Firefox ESR < 78.15, and Firefox < 93.
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1725854%2C1728321
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1725854%2C1728321
- [debian-lts-announce] 20220104 [SECURITY] [DLA 2874-1] thunderbird security update
- [debian-lts-announce] 20220104 [SECURITY] [DLA 2874-1] thunderbird security update
- DSA-5034
- DSA-5034
- https://www.mozilla.org/security/advisories/mfsa2021-43/
- https://www.mozilla.org/security/advisories/mfsa2021-43/
- https://www.mozilla.org/security/advisories/mfsa2021-44/
- https://www.mozilla.org/security/advisories/mfsa2021-44/
- https://www.mozilla.org/security/advisories/mfsa2021-45/
- https://www.mozilla.org/security/advisories/mfsa2021-45/
- https://www.mozilla.org/security/advisories/mfsa2021-46/
- https://www.mozilla.org/security/advisories/mfsa2021-46/
- https://www.mozilla.org/security/advisories/mfsa2021-47/
- https://www.mozilla.org/security/advisories/mfsa2021-47/
Modified: 2024-11-21
CVE-2021-38501
Mozilla developers reported memory safety bugs present in Firefox 92 and Firefox ESR 91.1. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 93, Thunderbird < 91.2, and Firefox ESR < 91.2.
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1685354%2C1715755%2C1723176
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1685354%2C1715755%2C1723176
- https://www.mozilla.org/security/advisories/mfsa2021-43/
- https://www.mozilla.org/security/advisories/mfsa2021-43/
- https://www.mozilla.org/security/advisories/mfsa2021-45/
- https://www.mozilla.org/security/advisories/mfsa2021-45/
- https://www.mozilla.org/security/advisories/mfsa2021-47/
- https://www.mozilla.org/security/advisories/mfsa2021-47/
Modified: 2024-11-21
CVE-2021-38502
Thunderbird ignored the configuration to require STARTTLS security for an SMTP connection. A MITM could perform a downgrade attack to intercept transmitted messages, or could take control of the authenticated session to execute SMTP commands chosen by the MITM. If an unprotected authentication method was configured, the MITM could obtain the authentication credentials, too. This vulnerability affects Thunderbird < 91.2.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1733366
- https://bugzilla.mozilla.org/show_bug.cgi?id=1733366
- [debian-lts-announce] 20220104 [SECURITY] [DLA 2874-1] thunderbird security update
- [debian-lts-announce] 20220104 [SECURITY] [DLA 2874-1] thunderbird security update
- DSA-5034
- DSA-5034
- https://www.mozilla.org/security/advisories/mfsa2021-47/
- https://www.mozilla.org/security/advisories/mfsa2021-47/
Modified: 2024-11-21
CVE-2021-38503
The iframe sandbox rules were not correctly applied to XSLT stylesheets, allowing an iframe to bypass restrictions such as executing scripts or navigating the top-level frame. This vulnerability affects Firefox < 94, Thunderbird < 91.3, and Firefox ESR < 91.3.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1729517
- https://bugzilla.mozilla.org/show_bug.cgi?id=1729517
- [debian-lts-announce] 20211229 [SECURITY] [DLA 2863-1] firefox-esr security update
- [debian-lts-announce] 20211229 [SECURITY] [DLA 2863-1] firefox-esr security update
- [debian-lts-announce] 20220104 [SECURITY] [DLA 2874-1] thunderbird security update
- [debian-lts-announce] 20220104 [SECURITY] [DLA 2874-1] thunderbird security update
- GLSA-202202-03
- GLSA-202202-03
- GLSA-202208-14
- GLSA-202208-14
- DSA-5026
- DSA-5026
- DSA-5034
- DSA-5034
- https://www.mozilla.org/security/advisories/mfsa2021-48/
- https://www.mozilla.org/security/advisories/mfsa2021-48/
- https://www.mozilla.org/security/advisories/mfsa2021-49/
- https://www.mozilla.org/security/advisories/mfsa2021-49/
- https://www.mozilla.org/security/advisories/mfsa2021-50/
- https://www.mozilla.org/security/advisories/mfsa2021-50/
Modified: 2024-11-21
CVE-2021-38504
When interacting with an HTML input element's file picker dialog with webkitdirectory set, a use-after-free could have resulted, leading to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 94, Thunderbird < 91.3, and Firefox ESR < 91.3.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1730156
- https://bugzilla.mozilla.org/show_bug.cgi?id=1730156
- [debian-lts-announce] 20211229 [SECURITY] [DLA 2863-1] firefox-esr security update
- [debian-lts-announce] 20211229 [SECURITY] [DLA 2863-1] firefox-esr security update
- [debian-lts-announce] 20220104 [SECURITY] [DLA 2874-1] thunderbird security update
- [debian-lts-announce] 20220104 [SECURITY] [DLA 2874-1] thunderbird security update
- GLSA-202202-03
- GLSA-202202-03
- GLSA-202208-14
- GLSA-202208-14
- DSA-5026
- DSA-5026
- DSA-5034
- DSA-5034
- https://www.mozilla.org/security/advisories/mfsa2021-48/
- https://www.mozilla.org/security/advisories/mfsa2021-48/
- https://www.mozilla.org/security/advisories/mfsa2021-49/
- https://www.mozilla.org/security/advisories/mfsa2021-49/
- https://www.mozilla.org/security/advisories/mfsa2021-50/
- https://www.mozilla.org/security/advisories/mfsa2021-50/
Modified: 2024-11-21
CVE-2021-38505
Microsoft introduced a new feature in Windows 10 known as Cloud Clipboard which, if enabled, will record data copied to the clipboard to the cloud, and make it available on other computers in certain scenarios. Applications that wish to prevent copied data from being recorded in Cloud History must use specific clipboard formats; and Firefox before versions 94 and ESR 91.3 did not implement them. This could have caused sensitive data to be recorded to a user's Microsoft account. *This bug only affects Firefox for Windows 10+ with Cloud Clipboard enabled. Other operating systems are unaffected.*. This vulnerability affects Firefox < 94, Thunderbird < 91.3, and Firefox ESR < 91.3.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1730194
- https://bugzilla.mozilla.org/show_bug.cgi?id=1730194
- https://www.mozilla.org/security/advisories/mfsa2021-48/
- https://www.mozilla.org/security/advisories/mfsa2021-48/
- https://www.mozilla.org/security/advisories/mfsa2021-49/
- https://www.mozilla.org/security/advisories/mfsa2021-49/
- https://www.mozilla.org/security/advisories/mfsa2021-50/
- https://www.mozilla.org/security/advisories/mfsa2021-50/
Modified: 2024-11-21
CVE-2021-38506
Through a series of navigations, Firefox could have entered fullscreen mode without notification or warning to the user. This could lead to spoofing attacks on the browser UI including phishing. This vulnerability affects Firefox < 94, Thunderbird < 91.3, and Firefox ESR < 91.3.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1730750
- https://bugzilla.mozilla.org/show_bug.cgi?id=1730750
- [debian-lts-announce] 20211229 [SECURITY] [DLA 2863-1] firefox-esr security update
- [debian-lts-announce] 20211229 [SECURITY] [DLA 2863-1] firefox-esr security update
- [debian-lts-announce] 20220104 [SECURITY] [DLA 2874-1] thunderbird security update
- [debian-lts-announce] 20220104 [SECURITY] [DLA 2874-1] thunderbird security update
- GLSA-202202-03
- GLSA-202202-03
- GLSA-202208-14
- GLSA-202208-14
- DSA-5026
- DSA-5026
- DSA-5034
- DSA-5034
- https://www.mozilla.org/security/advisories/mfsa2021-48/
- https://www.mozilla.org/security/advisories/mfsa2021-48/
- https://www.mozilla.org/security/advisories/mfsa2021-49/
- https://www.mozilla.org/security/advisories/mfsa2021-49/
- https://www.mozilla.org/security/advisories/mfsa2021-50/
- https://www.mozilla.org/security/advisories/mfsa2021-50/
Modified: 2024-11-21
CVE-2021-38507
The Opportunistic Encryption feature of HTTP2 (RFC 8164) allows a connection to be transparently upgraded to TLS while retaining the visual properties of an HTTP connection, including being same-origin with unencrypted connections on port 80. However, if a second encrypted port on the same IP address (e.g. port 8443) did not opt-in to opportunistic encryption; a network attacker could forward a connection from the browser to port 443 to port 8443, causing the browser to treat the content of port 8443 as same-origin with HTTP. This was resolved by disabling the Opportunistic Encryption feature, which had low usage. This vulnerability affects Firefox < 94, Thunderbird < 91.3, and Firefox ESR < 91.3.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1730935
- https://bugzilla.mozilla.org/show_bug.cgi?id=1730935
- [debian-lts-announce] 20211229 [SECURITY] [DLA 2863-1] firefox-esr security update
- [debian-lts-announce] 20211229 [SECURITY] [DLA 2863-1] firefox-esr security update
- [debian-lts-announce] 20220104 [SECURITY] [DLA 2874-1] thunderbird security update
- [debian-lts-announce] 20220104 [SECURITY] [DLA 2874-1] thunderbird security update
- GLSA-202202-03
- GLSA-202202-03
- GLSA-202208-14
- GLSA-202208-14
- DSA-5026
- DSA-5026
- DSA-5034
- DSA-5034
- https://www.mozilla.org/security/advisories/mfsa2021-48/
- https://www.mozilla.org/security/advisories/mfsa2021-48/
- https://www.mozilla.org/security/advisories/mfsa2021-49/
- https://www.mozilla.org/security/advisories/mfsa2021-49/
- https://www.mozilla.org/security/advisories/mfsa2021-50/
- https://www.mozilla.org/security/advisories/mfsa2021-50/
Modified: 2024-11-21
CVE-2021-38508
By displaying a form validity message in the correct location at the same time as a permission prompt (such as for geolocation), the validity message could have obscured the prompt, resulting in the user potentially being tricked into granting the permission. This vulnerability affects Firefox < 94, Thunderbird < 91.3, and Firefox ESR < 91.3.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1366818
- https://bugzilla.mozilla.org/show_bug.cgi?id=1366818
- [debian-lts-announce] 20211229 [SECURITY] [DLA 2863-1] firefox-esr security update
- [debian-lts-announce] 20211229 [SECURITY] [DLA 2863-1] firefox-esr security update
- [debian-lts-announce] 20220104 [SECURITY] [DLA 2874-1] thunderbird security update
- [debian-lts-announce] 20220104 [SECURITY] [DLA 2874-1] thunderbird security update
- GLSA-202202-03
- GLSA-202202-03
- GLSA-202208-14
- GLSA-202208-14
- DSA-5026
- DSA-5026
- DSA-5034
- DSA-5034
- https://www.mozilla.org/security/advisories/mfsa2021-48/
- https://www.mozilla.org/security/advisories/mfsa2021-48/
- https://www.mozilla.org/security/advisories/mfsa2021-49/
- https://www.mozilla.org/security/advisories/mfsa2021-49/
- https://www.mozilla.org/security/advisories/mfsa2021-50/
- https://www.mozilla.org/security/advisories/mfsa2021-50/
Modified: 2024-11-21
CVE-2021-38509
Due to an unusual sequence of attacker-controlled events, a Javascript alert() dialog with arbitrary (although unstyled) contents could be displayed over top an uncontrolled webpage of the attacker's choosing. This vulnerability affects Firefox < 94, Thunderbird < 91.3, and Firefox ESR < 91.3.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1718571
- https://bugzilla.mozilla.org/show_bug.cgi?id=1718571
- [debian-lts-announce] 20211229 [SECURITY] [DLA 2863-1] firefox-esr security update
- [debian-lts-announce] 20211229 [SECURITY] [DLA 2863-1] firefox-esr security update
- [debian-lts-announce] 20220104 [SECURITY] [DLA 2874-1] thunderbird security update
- [debian-lts-announce] 20220104 [SECURITY] [DLA 2874-1] thunderbird security update
- GLSA-202202-03
- GLSA-202202-03
- GLSA-202208-14
- GLSA-202208-14
- DSA-5026
- DSA-5026
- DSA-5034
- DSA-5034
- https://www.mozilla.org/security/advisories/mfsa2021-48/
- https://www.mozilla.org/security/advisories/mfsa2021-48/
- https://www.mozilla.org/security/advisories/mfsa2021-49/
- https://www.mozilla.org/security/advisories/mfsa2021-49/
- https://www.mozilla.org/security/advisories/mfsa2021-50/
- https://www.mozilla.org/security/advisories/mfsa2021-50/
Modified: 2024-11-21
CVE-2021-38510
The executable file warning was not presented when downloading .inetloc files, which, due to a flaw in Mac OS, can run commands on a user's computer.*Note: This issue only affected Mac OS operating systems. Other operating systems are unaffected.*. This vulnerability affects Firefox < 94, Thunderbird < 91.3, and Firefox ESR < 91.3.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1731779
- https://bugzilla.mozilla.org/show_bug.cgi?id=1731779
- https://www.mozilla.org/security/advisories/mfsa2021-48/
- https://www.mozilla.org/security/advisories/mfsa2021-48/
- https://www.mozilla.org/security/advisories/mfsa2021-49/
- https://www.mozilla.org/security/advisories/mfsa2021-49/
- https://www.mozilla.org/security/advisories/mfsa2021-50/
- https://www.mozilla.org/security/advisories/mfsa2021-50/
Modified: 2024-11-21
CVE-2021-43529
Thunderbird versions prior to 91.3.0 are vulnerable to the heap overflow described in CVE-2021-43527 when processing S/MIME messages. Thunderbird versions 91.3.0 and later will not call the vulnerable code when processing S/MIME messages that contain certificates with DER-encoded DSA or RSA-PSS signatures.
Modified: 2024-11-21
CVE-2021-43534
Mozilla developers and community members reported memory safety bugs present in Firefox 93 and Firefox ESR 91.2. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 94, Thunderbird < 91.3, and Firefox ESR < 91.3.
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1606864%2C1712671%2C1730048%2C1735152
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1606864%2C1712671%2C1730048%2C1735152
- [debian-lts-announce] 20211229 [SECURITY] [DLA 2863-1] firefox-esr security update
- [debian-lts-announce] 20211229 [SECURITY] [DLA 2863-1] firefox-esr security update
- [debian-lts-announce] 20220104 [SECURITY] [DLA 2874-1] thunderbird security update
- [debian-lts-announce] 20220104 [SECURITY] [DLA 2874-1] thunderbird security update
- DSA-5026
- DSA-5026
- DSA-5034
- DSA-5034
- https://www.mozilla.org/security/advisories/mfsa2021-48/
- https://www.mozilla.org/security/advisories/mfsa2021-48/
- https://www.mozilla.org/security/advisories/mfsa2021-49/
- https://www.mozilla.org/security/advisories/mfsa2021-49/
- https://www.mozilla.org/security/advisories/mfsa2021-50/
- https://www.mozilla.org/security/advisories/mfsa2021-50/
Modified: 2024-11-21
CVE-2021-43535
A use-after-free could have occured when an HTTP2 session object was released on a different thread, leading to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 93, Thunderbird < 91.3, and Firefox ESR < 91.3.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1667102
- https://bugzilla.mozilla.org/show_bug.cgi?id=1667102
- [debian-lts-announce] 20211229 [SECURITY] [DLA 2863-1] firefox-esr security update
- [debian-lts-announce] 20211229 [SECURITY] [DLA 2863-1] firefox-esr security update
- [debian-lts-announce] 20220104 [SECURITY] [DLA 2874-1] thunderbird security update
- [debian-lts-announce] 20220104 [SECURITY] [DLA 2874-1] thunderbird security update
- DSA-5026
- DSA-5026
- DSA-5034
- DSA-5034
- https://www.mozilla.org/security/advisories/mfsa2021-43/
- https://www.mozilla.org/security/advisories/mfsa2021-43/
- https://www.mozilla.org/security/advisories/mfsa2021-49/
- https://www.mozilla.org/security/advisories/mfsa2021-49/
- https://www.mozilla.org/security/advisories/mfsa2021-50/
- https://www.mozilla.org/security/advisories/mfsa2021-50/
Closed bugs
В системе отсутствует пакет libotr5, из-за чего переписка в чате thunderbird выглядит нечитаемо. Нет возможности выставить статус шифрования
Package postgresql9.6 updated to version 9.6.24-alt0.M90P.1 for branch c9f1 in task 292239.
Closed vulnerabilities
BDU:2021-05535
Уязвимость библиотеки libpq системы управления базами данных PostgreSQL, позволяющая нарушителю реализовать атаку типа «человек посередине»
BDU:2021-05857
Уязвимость системы управления базами данных PostgreSQL, связанная с непринятием мер по шифрованию защищаемых данных, позволяющая нарушителю реализовать атаку типа «человек посередине»
BDU:2021-05996
Уязвимость системы управления базами данных PostgreSQL, связанная с непринятием мер по защите структуры запроса SQL, позволяющая нарушителю выполнить произвольный код
Modified: 2024-11-21
CVE-2021-23214
When the server is configured to use trust authentication with a clientcert requirement or to use cert authentication, a man-in-the-middle attacker can inject arbitrary SQL queries when a connection is first established, despite the use of SSL certificate verification and encryption.
- https://bugzilla.redhat.com/show_bug.cgi?id=2022666
- https://bugzilla.redhat.com/show_bug.cgi?id=2022666
- https://git.postgresql.org/gitweb/?p=postgresql.git%3Ba=commit%3Bh=28e24125541545483093819efae9bca603441951
- https://git.postgresql.org/gitweb/?p=postgresql.git%3Ba=commit%3Bh=28e24125541545483093819efae9bca603441951
- https://github.com/postgres/postgres/commit/28e24125541545483093819efae9bca603441951
- https://github.com/postgres/postgres/commit/28e24125541545483093819efae9bca603441951
- GLSA-202211-04
- GLSA-202211-04
- https://www.postgresql.org/support/security/CVE-2021-23214/
- https://www.postgresql.org/support/security/CVE-2021-23214/
Modified: 2024-11-21
CVE-2021-23222
A man-in-the-middle attacker can inject false responses to the client's first few queries, despite the use of SSL certificate verification and encryption.
- https://bugzilla.redhat.com/show_bug.cgi?id=2022675
- https://bugzilla.redhat.com/show_bug.cgi?id=2022675
- https://git.postgresql.org/gitweb/?p=postgresql.git%3Ba=commitdiff%3Bh=d83cdfdca9d918bbbd6bb209139b94c954da7228
- https://git.postgresql.org/gitweb/?p=postgresql.git%3Ba=commitdiff%3Bh=d83cdfdca9d918bbbd6bb209139b94c954da7228
- https://github.com/postgres/postgres/commit/160c0258802d10b0600d7671b1bbea55d8e17d45
- https://github.com/postgres/postgres/commit/160c0258802d10b0600d7671b1bbea55d8e17d45
- GLSA-202211-04
- GLSA-202211-04
- https://www.postgresql.org/support/security/CVE-2021-23222/
- https://www.postgresql.org/support/security/CVE-2021-23222/
Modified: 2024-11-21
CVE-2021-43767
Odyssey passes to client unencrypted bytes from man-in-the-middle When Odyssey storage is configured to use the PostgreSQL server using 'trust' authentication with a 'clientcert' requirement or to use 'cert' authentication, a man-in-the-middle attacker can inject false responses to the client's first few queries. Despite the use of SSL certificate verification and encryption, Odyssey will pass these results to client as if they originated from valid server. This is similar to CVE-2021-23222 for PostgreSQL.
Package postgresql10 updated to version 10.19-alt0.M90P.1 for branch c9f1 in task 292239.
Closed vulnerabilities
BDU:2020-05465
Уязвимость компонента core server системы управления базами данных PostgreSQL, позволяющая нарушителю оказать влияние на целостность, доступность и конфиденциальность данных
BDU:2020-05466
Уязвимость реализации мета-команды «gset» системы управления базами данных PostgreSQL, позволяющая нарушителю выполнить произвольный код
BDU:2020-05467
Уязвимость компонента client системы управления базами данных PostgreSQL, позволяющая нарушителю реализовать атаку типа «человек посередине»
BDU:2021-02775
Уязвимость реализации команд INSERT ... ON CONFLICT ... DO UPDATE системы управления базами данных PostgreSQL, позволяющая нарушителю получить несанкционированный доступ к защищаемой информации
BDU:2021-02776
Уязвимость системы управления базами данных PostgreSQL , связанная с выходом операции за границы буфера при обработке массива, позволяющая нарушителю выполнить произвольный код
BDU:2021-05535
Уязвимость библиотеки libpq системы управления базами данных PostgreSQL, позволяющая нарушителю реализовать атаку типа «человек посередине»
BDU:2021-05857
Уязвимость системы управления базами данных PostgreSQL, связанная с непринятием мер по шифрованию защищаемых данных, позволяющая нарушителю реализовать атаку типа «человек посередине»
BDU:2021-05996
Уязвимость системы управления базами данных PostgreSQL, связанная с непринятием мер по защите структуры запроса SQL, позволяющая нарушителю выполнить произвольный код
Modified: 2024-11-21
CVE-2020-25694
A flaw was found in PostgreSQL versions before 13.1, before 12.5, before 11.10, before 10.15, before 9.6.20 and before 9.5.24. If a client application that creates additional database connections only reuses the basic connection parameters while dropping security-relevant parameters, an opportunity for a man-in-the-middle attack, or the ability to observe clear-text transmissions, could exist. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
- https://bugzilla.redhat.com/show_bug.cgi?id=1894423
- https://bugzilla.redhat.com/show_bug.cgi?id=1894423
- [debian-lts-announce] 20201202 [SECURITY] [DLA 2478-1] postgresql-9.6 security update
- [debian-lts-announce] 20201202 [SECURITY] [DLA 2478-1] postgresql-9.6 security update
- GLSA-202012-07
- GLSA-202012-07
- https://security.netapp.com/advisory/ntap-20201202-0003/
- https://security.netapp.com/advisory/ntap-20201202-0003/
- https://www.postgresql.org/support/security/
- https://www.postgresql.org/support/security/
Modified: 2024-11-21
CVE-2020-25695
A flaw was found in PostgreSQL versions before 13.1, before 12.5, before 11.10, before 10.15, before 9.6.20 and before 9.5.24. An attacker having permission to create non-temporary objects in at least one schema can execute arbitrary SQL functions under the identity of a superuser. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
- https://bugzilla.redhat.com/show_bug.cgi?id=1894425
- https://bugzilla.redhat.com/show_bug.cgi?id=1894425
- [debian-lts-announce] 20201202 [SECURITY] [DLA 2478-1] postgresql-9.6 security update
- [debian-lts-announce] 20201202 [SECURITY] [DLA 2478-1] postgresql-9.6 security update
- GLSA-202012-07
- GLSA-202012-07
- https://security.netapp.com/advisory/ntap-20201202-0003/
- https://security.netapp.com/advisory/ntap-20201202-0003/
- https://www.postgresql.org/support/security/
- https://www.postgresql.org/support/security/
Modified: 2024-11-21
CVE-2020-25696
A flaw was found in the psql interactive terminal of PostgreSQL in versions before 13.1, before 12.5, before 11.10, before 10.15, before 9.6.20 and before 9.5.24. If an interactive psql session uses \gset when querying a compromised server, the attacker can execute arbitrary code as the operating system account running psql. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
- https://bugzilla.redhat.com/show_bug.cgi?id=1894430
- https://bugzilla.redhat.com/show_bug.cgi?id=1894430
- [debian-lts-announce] 20201202 [SECURITY] [DLA 2478-1] postgresql-9.6 security update
- [debian-lts-announce] 20201202 [SECURITY] [DLA 2478-1] postgresql-9.6 security update
- GLSA-202012-07
- GLSA-202012-07
- https://www.postgresql.org/about/news/postgresql-131-125-1110-1015-9620-and-9524-released-2111/
- https://www.postgresql.org/about/news/postgresql-131-125-1110-1015-9620-and-9524-released-2111/
Modified: 2024-11-21
CVE-2021-23214
When the server is configured to use trust authentication with a clientcert requirement or to use cert authentication, a man-in-the-middle attacker can inject arbitrary SQL queries when a connection is first established, despite the use of SSL certificate verification and encryption.
- https://bugzilla.redhat.com/show_bug.cgi?id=2022666
- https://bugzilla.redhat.com/show_bug.cgi?id=2022666
- https://git.postgresql.org/gitweb/?p=postgresql.git%3Ba=commit%3Bh=28e24125541545483093819efae9bca603441951
- https://git.postgresql.org/gitweb/?p=postgresql.git%3Ba=commit%3Bh=28e24125541545483093819efae9bca603441951
- https://github.com/postgres/postgres/commit/28e24125541545483093819efae9bca603441951
- https://github.com/postgres/postgres/commit/28e24125541545483093819efae9bca603441951
- GLSA-202211-04
- GLSA-202211-04
- https://www.postgresql.org/support/security/CVE-2021-23214/
- https://www.postgresql.org/support/security/CVE-2021-23214/
Modified: 2024-11-21
CVE-2021-23222
A man-in-the-middle attacker can inject false responses to the client's first few queries, despite the use of SSL certificate verification and encryption.
- https://bugzilla.redhat.com/show_bug.cgi?id=2022675
- https://bugzilla.redhat.com/show_bug.cgi?id=2022675
- https://git.postgresql.org/gitweb/?p=postgresql.git%3Ba=commitdiff%3Bh=d83cdfdca9d918bbbd6bb209139b94c954da7228
- https://git.postgresql.org/gitweb/?p=postgresql.git%3Ba=commitdiff%3Bh=d83cdfdca9d918bbbd6bb209139b94c954da7228
- https://github.com/postgres/postgres/commit/160c0258802d10b0600d7671b1bbea55d8e17d45
- https://github.com/postgres/postgres/commit/160c0258802d10b0600d7671b1bbea55d8e17d45
- GLSA-202211-04
- GLSA-202211-04
- https://www.postgresql.org/support/security/CVE-2021-23222/
- https://www.postgresql.org/support/security/CVE-2021-23222/
Modified: 2024-11-21
CVE-2021-32027
A flaw was found in postgresql in versions before 13.3, before 12.7, before 11.12, before 10.17 and before 9.6.22. While modifying certain SQL array values, missing bounds checks let authenticated database users write arbitrary bytes to a wide area of server memory. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
- https://bugzilla.redhat.com/show_bug.cgi?id=1956876
- https://bugzilla.redhat.com/show_bug.cgi?id=1956876
- GLSA-202211-04
- GLSA-202211-04
- https://security.netapp.com/advisory/ntap-20210713-0004/
- https://security.netapp.com/advisory/ntap-20210713-0004/
- https://www.postgresql.org/support/security/CVE-2021-32027/
- https://www.postgresql.org/support/security/CVE-2021-32027/
Modified: 2024-11-21
CVE-2021-32028
A flaw was found in postgresql. Using an INSERT ... ON CONFLICT ... DO UPDATE command on a purpose-crafted table, an authenticated database user could read arbitrary bytes of server memory. The highest threat from this vulnerability is to data confidentiality.
- https://bugzilla.redhat.com/show_bug.cgi?id=1956877
- https://bugzilla.redhat.com/show_bug.cgi?id=1956877
- GLSA-202211-04
- GLSA-202211-04
- https://security.netapp.com/advisory/ntap-20211112-0003/
- https://security.netapp.com/advisory/ntap-20211112-0003/
- https://www.postgresql.org/support/security/CVE-2021-32028
- https://www.postgresql.org/support/security/CVE-2021-32028
Modified: 2024-11-21
CVE-2021-43767
Odyssey passes to client unencrypted bytes from man-in-the-middle When Odyssey storage is configured to use the PostgreSQL server using 'trust' authentication with a 'clientcert' requirement or to use 'cert' authentication, a man-in-the-middle attacker can inject false responses to the client's first few queries. Despite the use of SSL certificate verification and encryption, Odyssey will pass these results to client as if they originated from valid server. This is similar to CVE-2021-23222 for PostgreSQL.
Closed bugs
Файловые конфликты с пакетом postgresql12
Package postgresql11 updated to version 11.14-alt0.M90P.1 for branch c9f1 in task 292239.
Closed vulnerabilities
BDU:2020-05465
Уязвимость компонента core server системы управления базами данных PostgreSQL, позволяющая нарушителю оказать влияние на целостность, доступность и конфиденциальность данных
BDU:2020-05466
Уязвимость реализации мета-команды «gset» системы управления базами данных PostgreSQL, позволяющая нарушителю выполнить произвольный код
BDU:2020-05467
Уязвимость компонента client системы управления базами данных PostgreSQL, позволяющая нарушителю реализовать атаку типа «человек посередине»
BDU:2021-00810
Уязвимость системы управления базами данных PostgreSQL, связанная с ошибками механизмов безопасности, позволяющая нарушителю получить значения столбцов из сообщения об ошибке (без привилегии SELECT)
BDU:2021-02774
Уязвимость реализации команды UPDATE ... RETURNING системы управления базами данных PostgreSQL, позволяющая нарушителю получить несанкционированный доступ к защищаемой информации
BDU:2021-02775
Уязвимость реализации команд INSERT ... ON CONFLICT ... DO UPDATE системы управления базами данных PostgreSQL, позволяющая нарушителю получить несанкционированный доступ к защищаемой информации
BDU:2021-02776
Уязвимость системы управления базами данных PostgreSQL , связанная с выходом операции за границы буфера при обработке массива, позволяющая нарушителю выполнить произвольный код
BDU:2021-04174
Уязвимость системы управления базами данных PostgreSQL, связанная с непринятием мер по защите структуры запроса SQL, позволяющая нарушителю получить несанкционированный доступ к защищаемой информации или вызвать отказ в обслуживании
BDU:2021-05535
Уязвимость библиотеки libpq системы управления базами данных PostgreSQL, позволяющая нарушителю реализовать атаку типа «человек посередине»
BDU:2021-05857
Уязвимость системы управления базами данных PostgreSQL, связанная с непринятием мер по шифрованию защищаемых данных, позволяющая нарушителю реализовать атаку типа «человек посередине»
BDU:2021-05996
Уязвимость системы управления базами данных PostgreSQL, связанная с непринятием мер по защите структуры запроса SQL, позволяющая нарушителю выполнить произвольный код
Modified: 2024-11-21
CVE-2020-25694
A flaw was found in PostgreSQL versions before 13.1, before 12.5, before 11.10, before 10.15, before 9.6.20 and before 9.5.24. If a client application that creates additional database connections only reuses the basic connection parameters while dropping security-relevant parameters, an opportunity for a man-in-the-middle attack, or the ability to observe clear-text transmissions, could exist. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
- https://bugzilla.redhat.com/show_bug.cgi?id=1894423
- https://bugzilla.redhat.com/show_bug.cgi?id=1894423
- [debian-lts-announce] 20201202 [SECURITY] [DLA 2478-1] postgresql-9.6 security update
- [debian-lts-announce] 20201202 [SECURITY] [DLA 2478-1] postgresql-9.6 security update
- GLSA-202012-07
- GLSA-202012-07
- https://security.netapp.com/advisory/ntap-20201202-0003/
- https://security.netapp.com/advisory/ntap-20201202-0003/
- https://www.postgresql.org/support/security/
- https://www.postgresql.org/support/security/
Modified: 2024-11-21
CVE-2020-25695
A flaw was found in PostgreSQL versions before 13.1, before 12.5, before 11.10, before 10.15, before 9.6.20 and before 9.5.24. An attacker having permission to create non-temporary objects in at least one schema can execute arbitrary SQL functions under the identity of a superuser. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
- https://bugzilla.redhat.com/show_bug.cgi?id=1894425
- https://bugzilla.redhat.com/show_bug.cgi?id=1894425
- [debian-lts-announce] 20201202 [SECURITY] [DLA 2478-1] postgresql-9.6 security update
- [debian-lts-announce] 20201202 [SECURITY] [DLA 2478-1] postgresql-9.6 security update
- GLSA-202012-07
- GLSA-202012-07
- https://security.netapp.com/advisory/ntap-20201202-0003/
- https://security.netapp.com/advisory/ntap-20201202-0003/
- https://www.postgresql.org/support/security/
- https://www.postgresql.org/support/security/
Modified: 2024-11-21
CVE-2020-25696
A flaw was found in the psql interactive terminal of PostgreSQL in versions before 13.1, before 12.5, before 11.10, before 10.15, before 9.6.20 and before 9.5.24. If an interactive psql session uses \gset when querying a compromised server, the attacker can execute arbitrary code as the operating system account running psql. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
- https://bugzilla.redhat.com/show_bug.cgi?id=1894430
- https://bugzilla.redhat.com/show_bug.cgi?id=1894430
- [debian-lts-announce] 20201202 [SECURITY] [DLA 2478-1] postgresql-9.6 security update
- [debian-lts-announce] 20201202 [SECURITY] [DLA 2478-1] postgresql-9.6 security update
- GLSA-202012-07
- GLSA-202012-07
- https://www.postgresql.org/about/news/postgresql-131-125-1110-1015-9620-and-9524-released-2111/
- https://www.postgresql.org/about/news/postgresql-131-125-1110-1015-9620-and-9524-released-2111/
Modified: 2024-11-21
CVE-2021-23214
When the server is configured to use trust authentication with a clientcert requirement or to use cert authentication, a man-in-the-middle attacker can inject arbitrary SQL queries when a connection is first established, despite the use of SSL certificate verification and encryption.
- https://bugzilla.redhat.com/show_bug.cgi?id=2022666
- https://bugzilla.redhat.com/show_bug.cgi?id=2022666
- https://git.postgresql.org/gitweb/?p=postgresql.git%3Ba=commit%3Bh=28e24125541545483093819efae9bca603441951
- https://git.postgresql.org/gitweb/?p=postgresql.git%3Ba=commit%3Bh=28e24125541545483093819efae9bca603441951
- https://github.com/postgres/postgres/commit/28e24125541545483093819efae9bca603441951
- https://github.com/postgres/postgres/commit/28e24125541545483093819efae9bca603441951
- GLSA-202211-04
- GLSA-202211-04
- https://www.postgresql.org/support/security/CVE-2021-23214/
- https://www.postgresql.org/support/security/CVE-2021-23214/
Modified: 2024-11-21
CVE-2021-23222
A man-in-the-middle attacker can inject false responses to the client's first few queries, despite the use of SSL certificate verification and encryption.
- https://bugzilla.redhat.com/show_bug.cgi?id=2022675
- https://bugzilla.redhat.com/show_bug.cgi?id=2022675
- https://git.postgresql.org/gitweb/?p=postgresql.git%3Ba=commitdiff%3Bh=d83cdfdca9d918bbbd6bb209139b94c954da7228
- https://git.postgresql.org/gitweb/?p=postgresql.git%3Ba=commitdiff%3Bh=d83cdfdca9d918bbbd6bb209139b94c954da7228
- https://github.com/postgres/postgres/commit/160c0258802d10b0600d7671b1bbea55d8e17d45
- https://github.com/postgres/postgres/commit/160c0258802d10b0600d7671b1bbea55d8e17d45
- GLSA-202211-04
- GLSA-202211-04
- https://www.postgresql.org/support/security/CVE-2021-23222/
- https://www.postgresql.org/support/security/CVE-2021-23222/
Modified: 2024-11-21
CVE-2021-32027
A flaw was found in postgresql in versions before 13.3, before 12.7, before 11.12, before 10.17 and before 9.6.22. While modifying certain SQL array values, missing bounds checks let authenticated database users write arbitrary bytes to a wide area of server memory. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
- https://bugzilla.redhat.com/show_bug.cgi?id=1956876
- https://bugzilla.redhat.com/show_bug.cgi?id=1956876
- GLSA-202211-04
- GLSA-202211-04
- https://security.netapp.com/advisory/ntap-20210713-0004/
- https://security.netapp.com/advisory/ntap-20210713-0004/
- https://www.postgresql.org/support/security/CVE-2021-32027/
- https://www.postgresql.org/support/security/CVE-2021-32027/
Modified: 2024-11-21
CVE-2021-32028
A flaw was found in postgresql. Using an INSERT ... ON CONFLICT ... DO UPDATE command on a purpose-crafted table, an authenticated database user could read arbitrary bytes of server memory. The highest threat from this vulnerability is to data confidentiality.
- https://bugzilla.redhat.com/show_bug.cgi?id=1956877
- https://bugzilla.redhat.com/show_bug.cgi?id=1956877
- GLSA-202211-04
- GLSA-202211-04
- https://security.netapp.com/advisory/ntap-20211112-0003/
- https://security.netapp.com/advisory/ntap-20211112-0003/
- https://www.postgresql.org/support/security/CVE-2021-32028
- https://www.postgresql.org/support/security/CVE-2021-32028
Modified: 2024-11-21
CVE-2021-32029
A flaw was found in postgresql. Using an UPDATE ... RETURNING command on a purpose-crafted table, an authenticated database user could read arbitrary bytes of server memory. The highest threat from this vulnerability is to data confidentiality.
- https://bugzilla.redhat.com/show_bug.cgi?id=1956883
- https://bugzilla.redhat.com/show_bug.cgi?id=1956883
- https://security.netapp.com/advisory/ntap-20211112-0003/
- https://security.netapp.com/advisory/ntap-20211112-0003/
- https://www.postgresql.org/support/security/CVE-2021-32029/
- https://www.postgresql.org/support/security/CVE-2021-32029/
Modified: 2024-11-21
CVE-2021-3393
An information leak was discovered in postgresql in versions before 13.2, before 12.6 and before 11.11. A user having UPDATE permission but not SELECT permission to a particular column could craft queries which, under some circumstances, might disclose values from that column in error messages. An attacker could use this flaw to obtain information stored in a column they are allowed to write but not read.
Modified: 2024-11-21
CVE-2021-3677
A flaw was found in postgresql. A purpose-crafted query can read arbitrary bytes of server memory. In the default configuration, any authenticated database user can complete this attack at will. The attack does not require the ability to create objects. If server settings include max_worker_processes=0, the known versions of this attack are infeasible. However, undiscovered variants of the attack may be independent of that setting.
- https://bugzilla.redhat.com/show_bug.cgi?id=2001857
- https://bugzilla.redhat.com/show_bug.cgi?id=2001857
- GLSA-202211-04
- GLSA-202211-04
- https://security.netapp.com/advisory/ntap-20220407-0008/
- https://security.netapp.com/advisory/ntap-20220407-0008/
- https://www.postgresql.org/support/security/CVE-2021-3677/
- https://www.postgresql.org/support/security/CVE-2021-3677/
Modified: 2024-11-21
CVE-2021-43767
Odyssey passes to client unencrypted bytes from man-in-the-middle When Odyssey storage is configured to use the PostgreSQL server using 'trust' authentication with a 'clientcert' requirement or to use 'cert' authentication, a man-in-the-middle attacker can inject false responses to the client's first few queries. Despite the use of SSL certificate verification and encryption, Odyssey will pass these results to client as if they originated from valid server. This is similar to CVE-2021-23222 for PostgreSQL.
Closed bugs
Файловые конфликты с пакетом postgresql12
Package postgresql12 updated to version 12.9-alt0.M90P.1 for branch c9f1 in task 292239.
Closed vulnerabilities
BDU:2021-00810
Уязвимость системы управления базами данных PostgreSQL, связанная с ошибками механизмов безопасности, позволяющая нарушителю получить значения столбцов из сообщения об ошибке (без привилегии SELECT)
BDU:2021-02774
Уязвимость реализации команды UPDATE ... RETURNING системы управления базами данных PostgreSQL, позволяющая нарушителю получить несанкционированный доступ к защищаемой информации
BDU:2021-02775
Уязвимость реализации команд INSERT ... ON CONFLICT ... DO UPDATE системы управления базами данных PostgreSQL, позволяющая нарушителю получить несанкционированный доступ к защищаемой информации
BDU:2021-02776
Уязвимость системы управления базами данных PostgreSQL , связанная с выходом операции за границы буфера при обработке массива, позволяющая нарушителю выполнить произвольный код
BDU:2021-04174
Уязвимость системы управления базами данных PostgreSQL, связанная с непринятием мер по защите структуры запроса SQL, позволяющая нарушителю получить несанкционированный доступ к защищаемой информации или вызвать отказ в обслуживании
BDU:2021-05535
Уязвимость библиотеки libpq системы управления базами данных PostgreSQL, позволяющая нарушителю реализовать атаку типа «человек посередине»
BDU:2021-05857
Уязвимость системы управления базами данных PostgreSQL, связанная с непринятием мер по шифрованию защищаемых данных, позволяющая нарушителю реализовать атаку типа «человек посередине»
BDU:2021-05996
Уязвимость системы управления базами данных PostgreSQL, связанная с непринятием мер по защите структуры запроса SQL, позволяющая нарушителю выполнить произвольный код
Modified: 2024-11-21
CVE-2021-23214
When the server is configured to use trust authentication with a clientcert requirement or to use cert authentication, a man-in-the-middle attacker can inject arbitrary SQL queries when a connection is first established, despite the use of SSL certificate verification and encryption.
- https://bugzilla.redhat.com/show_bug.cgi?id=2022666
- https://bugzilla.redhat.com/show_bug.cgi?id=2022666
- https://git.postgresql.org/gitweb/?p=postgresql.git%3Ba=commit%3Bh=28e24125541545483093819efae9bca603441951
- https://git.postgresql.org/gitweb/?p=postgresql.git%3Ba=commit%3Bh=28e24125541545483093819efae9bca603441951
- https://github.com/postgres/postgres/commit/28e24125541545483093819efae9bca603441951
- https://github.com/postgres/postgres/commit/28e24125541545483093819efae9bca603441951
- GLSA-202211-04
- GLSA-202211-04
- https://www.postgresql.org/support/security/CVE-2021-23214/
- https://www.postgresql.org/support/security/CVE-2021-23214/
Modified: 2024-11-21
CVE-2021-23222
A man-in-the-middle attacker can inject false responses to the client's first few queries, despite the use of SSL certificate verification and encryption.
- https://bugzilla.redhat.com/show_bug.cgi?id=2022675
- https://bugzilla.redhat.com/show_bug.cgi?id=2022675
- https://git.postgresql.org/gitweb/?p=postgresql.git%3Ba=commitdiff%3Bh=d83cdfdca9d918bbbd6bb209139b94c954da7228
- https://git.postgresql.org/gitweb/?p=postgresql.git%3Ba=commitdiff%3Bh=d83cdfdca9d918bbbd6bb209139b94c954da7228
- https://github.com/postgres/postgres/commit/160c0258802d10b0600d7671b1bbea55d8e17d45
- https://github.com/postgres/postgres/commit/160c0258802d10b0600d7671b1bbea55d8e17d45
- GLSA-202211-04
- GLSA-202211-04
- https://www.postgresql.org/support/security/CVE-2021-23222/
- https://www.postgresql.org/support/security/CVE-2021-23222/
Modified: 2024-11-21
CVE-2021-32027
A flaw was found in postgresql in versions before 13.3, before 12.7, before 11.12, before 10.17 and before 9.6.22. While modifying certain SQL array values, missing bounds checks let authenticated database users write arbitrary bytes to a wide area of server memory. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
- https://bugzilla.redhat.com/show_bug.cgi?id=1956876
- https://bugzilla.redhat.com/show_bug.cgi?id=1956876
- GLSA-202211-04
- GLSA-202211-04
- https://security.netapp.com/advisory/ntap-20210713-0004/
- https://security.netapp.com/advisory/ntap-20210713-0004/
- https://www.postgresql.org/support/security/CVE-2021-32027/
- https://www.postgresql.org/support/security/CVE-2021-32027/
Modified: 2024-11-21
CVE-2021-32028
A flaw was found in postgresql. Using an INSERT ... ON CONFLICT ... DO UPDATE command on a purpose-crafted table, an authenticated database user could read arbitrary bytes of server memory. The highest threat from this vulnerability is to data confidentiality.
- https://bugzilla.redhat.com/show_bug.cgi?id=1956877
- https://bugzilla.redhat.com/show_bug.cgi?id=1956877
- GLSA-202211-04
- GLSA-202211-04
- https://security.netapp.com/advisory/ntap-20211112-0003/
- https://security.netapp.com/advisory/ntap-20211112-0003/
- https://www.postgresql.org/support/security/CVE-2021-32028
- https://www.postgresql.org/support/security/CVE-2021-32028
Modified: 2024-11-21
CVE-2021-32029
A flaw was found in postgresql. Using an UPDATE ... RETURNING command on a purpose-crafted table, an authenticated database user could read arbitrary bytes of server memory. The highest threat from this vulnerability is to data confidentiality.
- https://bugzilla.redhat.com/show_bug.cgi?id=1956883
- https://bugzilla.redhat.com/show_bug.cgi?id=1956883
- https://security.netapp.com/advisory/ntap-20211112-0003/
- https://security.netapp.com/advisory/ntap-20211112-0003/
- https://www.postgresql.org/support/security/CVE-2021-32029/
- https://www.postgresql.org/support/security/CVE-2021-32029/
Modified: 2024-11-21
CVE-2021-3393
An information leak was discovered in postgresql in versions before 13.2, before 12.6 and before 11.11. A user having UPDATE permission but not SELECT permission to a particular column could craft queries which, under some circumstances, might disclose values from that column in error messages. An attacker could use this flaw to obtain information stored in a column they are allowed to write but not read.
Modified: 2024-11-21
CVE-2021-3677
A flaw was found in postgresql. A purpose-crafted query can read arbitrary bytes of server memory. In the default configuration, any authenticated database user can complete this attack at will. The attack does not require the ability to create objects. If server settings include max_worker_processes=0, the known versions of this attack are infeasible. However, undiscovered variants of the attack may be independent of that setting.
- https://bugzilla.redhat.com/show_bug.cgi?id=2001857
- https://bugzilla.redhat.com/show_bug.cgi?id=2001857
- GLSA-202211-04
- GLSA-202211-04
- https://security.netapp.com/advisory/ntap-20220407-0008/
- https://security.netapp.com/advisory/ntap-20220407-0008/
- https://www.postgresql.org/support/security/CVE-2021-3677/
- https://www.postgresql.org/support/security/CVE-2021-3677/
Modified: 2024-11-21
CVE-2021-43767
Odyssey passes to client unencrypted bytes from man-in-the-middle When Odyssey storage is configured to use the PostgreSQL server using 'trust' authentication with a 'clientcert' requirement or to use 'cert' authentication, a man-in-the-middle attacker can inject false responses to the client's first few queries. Despite the use of SSL certificate verification and encryption, Odyssey will pass these results to client as if they originated from valid server. This is similar to CVE-2021-23222 for PostgreSQL.
Closed bugs
Файловые конфликты с пакетом postgresql12