ALT-PU-2020-2309-1
Closed vulnerabilities
BDU:2020-04504
Уязвимость набора библиотек NSS (Network Security Services), связанная с недостатками используемых криптографических алгоритмов, позволяющая нарушителю получить доступ к конфиденциальным данным
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:2021-00096
Уязвимость модуля VideoBroadcaster :: AddOrUpdateSink браузера Firefox, позволяющая нарушителю получить доступ к конфиденциальным данным, нарушить их целостность, а также вызвать отказ в обслуживании
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:2022-05739
Уязвимость функции nsJPEGEncoder::emptyOutputBuffer () браузера Mozilla Firefox и почтового клиента Thunderbird, позволяющая нарушителю выполнить произвольный код
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:2022-05931
Уязвимость браузеров Mozilla Firefox, Mozilla Firefox ESR и почтового клиента Thunderbird, связанная с ошибками процедуры подтверждения подлинности сертификата, позволяющая нарушителю отключить установленные надстройки
BDU:2022-05934
Уязвимость браузера Mozilla Firefox и почтового клиента Thunderbird, связанная с наличием %2F в URL-адресе манифеста, позволяющая нарушителю раскрыть защищаемую информацию
BDU:2022-05938
Уязвимость браузера Mozilla Firefox для Windows, связанная с неконтролируемым элементом пути поиска, позволяющая нарушителю выполнить произвольный код
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: 2025-03-19
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