ALT-PU-2025-1063-3

BDU:2025-00154

MEDIUM6.5

Уязвимость браузеров Mozilla Firefox, Firefox ESR и почтового клиента Thunderbird, связанная с использованием памяти после ее освобождения, позволяющая нарушителю вызвать отказ в обслуживании

Опубликовано: 2025-01-13Изменено: 2026-01-20

CVSS 3.xСРЕДНЯЯ 6.5

CVSS:3.x/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CVSS 2.0ВЫСОКАЯ 7.8

CVSS:2.0/AV:N/AC:L/Au:N/C:N/I:N/A:C

Ссылки

BDU:2025-00156

MEDIUM6.5

Уязвимость браузеров Mozilla Firefox, Firefox ESR и почтового клиента Thunderbird, связанная с выходом операции за границы буфера в памяти, позволяющая нарушителю выполнить произвольный код

Опубликовано: 2025-01-13Изменено: 2026-01-20

CVSS 3.xСРЕДНЯЯ 6.5

CVSS:3.x/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

CVSS 2.0СРЕДНЯЯ 6.4

CVSS:2.0/AV:N/AC:L/Au:N/C:P/I:P/A:N

Ссылки

BDU:2025-02401

MEDIUM6.5

Уязвимость браузеров Mozilla Firefox, Firefox ESR и почтовых клиентов Thunderbird, Thunderbird ESR, связанная с использованием памяти после ее освобождения, позволяющая нарушителю вызвать отказ в обслуживании

Опубликовано: 2025-03-07Изменено: 2026-01-20

CVSS 3.xСРЕДНЯЯ 6.5

CVSS:3.x/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CVSS 2.0ВЫСОКАЯ 7.8

CVSS:2.0/AV:N/AC:L/Au:N/C:N/I:N/A:C

Ссылки

BDU:2025-02402

MEDIUM6.5

Уязвимость браузеров Mozilla Firefox, Firefox ESR и почтовых клиентов Thunderbird, Thunderbird ESR, связанная с выходом операции за границы буфера в памяти, позволяющая нарушителю вызвать отказ в обслуживании

Опубликовано: 2025-03-07Изменено: 2026-01-20

CVSS 3.xСРЕДНЯЯ 6.5

CVSS:3.x/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CVSS 2.0ВЫСОКАЯ 7.8

CVSS:2.0/AV:N/AC:L/Au:N/C:N/I:N/A:C

Ссылки

BDU:2025-02403

MEDIUM5.9

Уязвимость браузера Mozilla Firefox Focus, связанная с обходом процедуры аутентификации посредством использования альтернативного пути или канала, позволяющая нарушителю обойти настройки блокировки экрана

Опубликовано: 2025-03-07

CVSS 3.xСРЕДНЯЯ 5.9

CVSS:3.x/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:L/A:N

CVSS 2.0СРЕДНЯЯ 6.1

CVSS:2.0/AV:N/AC:H/Au:N/C:C/I:P/A:N

Ссылки

BDU:2025-02404

HIGH8.1

Уязвимость браузера Mozilla Firefox, связанная с ошибками представления информации пользовательским интерфейсом, позволяющая нарушителю подменить адресную строку

Опубликовано: 2025-03-07

CVSS 3.xВЫСОКАЯ 8.1

CVSS:3.x/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

CVSS 2.0КРИТИЧЕСКАЯ 9.4

CVSS:2.0/AV:N/AC:L/Au:N/C:C/I:C/A:N

Ссылки

BDU:2025-02405

MEDIUM6.5

Уязвимость браузера Mozilla Firefox, связанная с ошибками представления информации пользовательским интерфейсом, позволяющая нарушителю подменить адресную строку

Опубликовано: 2025-03-07

CVSS 3.xСРЕДНЯЯ 6.5

CVSS:3.x/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

CVSS 2.0СРЕДНЯЯ 6.4

CVSS:2.0/AV:N/AC:L/Au:N/C:P/I:P/A:N

Ссылки

BDU:2025-02406

CRITICAL9.8

Уязвимость браузера Mozilla Firefox и почтового клиента Thunderbird, связанная с копированием буфера без проверки размера входных данных, позволяющая нарушителю выполнить произвольный код

Опубликовано: 2025-03-07Изменено: 2026-03-04

CVSS 3.xКРИТИЧЕСКАЯ 9.8

CVSS:3.x/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS 2.0КРИТИЧЕСКАЯ 10.0

CVSS:2.0/AV:N/AC:L/Au:N/C:C/I:C/A:C

Ссылки

BDU:2025-02407

HIGH7.5

Уязвимость браузеров Mozilla Firefox, Firefox ESR и почтовых клиентов Thunderbird, Thunderbird ESR, связанная с копированием буфера без проверки размера входных данных, позволяющая нарушителю выполнить произвольный код

Опубликовано: 2025-03-07Изменено: 2026-01-20

CVSS 3.xВЫСОКАЯ 7.5

CVSS:3.x/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS 2.0ВЫСОКАЯ 7.6

CVSS:2.0/AV:N/AC:H/Au:N/C:C/I:C/A:C

Ссылки

BDU:2025-03142

MEDIUM6.8

Уязвимость интерфейса WebChannel API браузеров Mozilla Firefox, Firefox ESR и почтовых клиентов Thunderbird, Thunderbird ESR, позволяющая нарушителю повысить свои привилегии

Опубликовано: 2025-03-24Изменено: 2026-01-20

CVSS 3.xСРЕДНЯЯ 6.8

CVSS:3.x/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N

CVSS 2.0ВЫСОКАЯ 7.1

CVSS:2.0/AV:N/AC:H/Au:N/C:C/I:C/A:N

Ссылки

BDU:2025-03143

MEDIUM5.4

Уязвимость компонента Application-Layer Protocol Negotiation (ALPN) браузеров Mozilla Firefox, Firefox ESR и почтовых клиентов Thunderbird, Thunderbird ESR, позволяющая нарушителю перенаправить пользователя на произвольный URL-адрес

Опубликовано: 2025-03-24Изменено: 2026-01-20

CVSS 3.xСРЕДНЯЯ 5.4

CVSS:3.x/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

CVSS 2.0СРЕДНЯЯ 6.4

CVSS:2.0/AV:N/AC:L/Au:N/C:P/I:P/A:N

Ссылки

CVE-2025-0237

MEDIUM5.4

The WebChannel API, which is used to transport various information across processes, did not check the sending principal but rather accepted the principal being sent. This could have led to privilege escalation attacks. This vulnerability was fixed in Firefox 134, Firefox ESR 128.6, Thunderbird 134, and Thunderbird 128.6.

Опубликовано: 2025-01-07Изменено: 2026-04-13

CVSS 3.xСРЕДНЯЯ 5.4

CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

Ссылки

CVE-2025-0238

MEDIUM5.3

Assuming a controlled failed memory allocation, an attacker could have caused a use-after-free, leading to a potentially exploitable crash. This vulnerability was fixed in Firefox 134, Firefox ESR 128.6, Firefox ESR 115.19, Thunderbird 134, and Thunderbird 128.6.

Опубликовано: 2025-01-07Изменено: 2026-04-13

CVSS 3.xСРЕДНЯЯ 5.3

CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Ссылки

CVE-2025-0239

MEDIUM4.0

When using Alt-Svc, ALPN did not properly validate certificates when the original server is redirecting to an insecure site. This vulnerability was fixed in Firefox 134, Firefox ESR 128.6, Thunderbird 134, and Thunderbird 128.6.

Опубликовано: 2025-01-07Изменено: 2026-04-13

CVSS 3.xСРЕДНЯЯ 4.0

CVSS:3.x/CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Ссылки

CVE-2025-0240

MEDIUM4.0

Parsing a JavaScript module as JSON could, under some circumstances, cause cross-compartment access, which may result in a use-after-free. This vulnerability was fixed in Firefox 134, Firefox ESR 128.6, Thunderbird 134, and Thunderbird 128.6.

Опубликовано: 2025-01-07Изменено: 2026-04-13

CVSS 3.xСРЕДНЯЯ 4.0

CVSS:3.x/CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Ссылки

CVE-2025-0241

HIGH7.7

When segmenting specially crafted text, segmentation would corrupt memory leading to a potentially exploitable crash. This vulnerability was fixed in Firefox 134, Firefox ESR 128.6, Thunderbird 134, and Thunderbird 128.6.

Опубликовано: 2025-01-07Изменено: 2026-04-13

CVSS 3.xВЫСОКАЯ 7.7

CVSS:3.x/CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L

Ссылки

CVE-2025-0242

MEDIUM6.5

Memory safety bugs present in Firefox 133, Thunderbird 133, Firefox ESR 115.18, Firefox ESR 128.5, Thunderbird 115.18, and Thunderbird 128.5. 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 was fixed in Firefox 134, Firefox ESR 128.6, Firefox ESR 115.19, Thunderbird 134, and Thunderbird 128.6.

Опубликовано: 2025-01-07Изменено: 2026-04-13

CVSS 3.xСРЕДНЯЯ 6.5

CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Ссылки

CVE-2025-0243

MEDIUM5.1

Memory safety bugs present in Firefox 133, Thunderbird 133, Firefox ESR 128.5, and Thunderbird 128.5. 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 was fixed in Firefox 134, Firefox ESR 128.6, Thunderbird 134, and Thunderbird 128.6.

Опубликовано: 2025-01-07Изменено: 2026-04-13

CVSS 3.xСРЕДНЯЯ 5.1

CVSS:3.x/CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Ссылки

CVE-2025-0244

MEDIUM5.3

When redirecting to an invalid protocol scheme, an attacker could spoof the address bar. Note: This issue only affected Android operating systems. Other operating systems are unaffected.. This vulnerability was fixed in Firefox 134.

Опубликовано: 2025-01-07Изменено: 2026-04-13

CVSS 3.xСРЕДНЯЯ 5.3

CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Ссылки

CVE-2025-0245

LOW3.3

Under certain circumstances, a user opt-in setting that Focus should require authentication before use could have been be bypassed. This vulnerability was fixed in Firefox 134.

Опубликовано: 2025-01-07Изменено: 2026-04-13

CVSS 3.xНИЗКАЯ 3.3

CVSS:3.x/CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

Ссылки

CVE-2025-0246

MEDIUM6.5

When using an invalid protocol scheme, an attacker could spoof the address bar. Note: This issue only affected Android operating systems. Other operating systems are unaffected. *Note: This issue is a different issue from CVE-2025-0244. This vulnerability was fixed in Firefox 134.

Опубликовано: 2025-01-07Изменено: 2026-04-13

CVSS 3.xСРЕДНЯЯ 6.5

CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Ссылки

CVE-2025-0247

CRITICAL9.8

Memory safety bugs present in Firefox 133 and Thunderbird 133. 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 was fixed in Firefox 134 and Thunderbird 134.

Опубликовано: 2025-01-07Изменено: 2026-04-13

CVSS 3.xКРИТИЧЕСКАЯ 9.8

CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Ссылки

Обновление пакета firefox в ветке sisyphus

Закрытые проблемы (22)

Уязвимость браузера Mozilla Firefox, связанная с ошибками представления информации пользовательским интерфейсом, позволяющая нарушителю подменить адресную строку

Уязвимость браузера Mozilla Firefox, связанная с ошибками представления информации пользовательским интерфейсом, позволяющая нарушителю подменить адресную строку

Уязвимость интерфейса WebChannel API браузеров Mozilla Firefox, Firefox ESR и почтовых клиентов Thunderbird, Thunderbird ESR, позволяющая нарушителю повысить свои привилегии

Assuming a controlled failed memory allocation, an attacker could have caused a use-after-free, leading to a potentially exploitable crash. This vulnerability was fixed in Firefox 134, Firefox ESR 128.6, Firefox ESR 115.19, Thunderbird 134, and Thunderbird 128.6.

When using Alt-Svc, ALPN did not properly validate certificates when the original server is redirecting to an insecure site. This vulnerability was fixed in Firefox 134, Firefox ESR 128.6, Thunderbird 134, and Thunderbird 128.6.

Parsing a JavaScript module as JSON could, under some circumstances, cause cross-compartment access, which may result in a use-after-free. This vulnerability was fixed in Firefox 134, Firefox ESR 128.6, Thunderbird 134, and Thunderbird 128.6.

When segmenting specially crafted text, segmentation would corrupt memory leading to a potentially exploitable crash. This vulnerability was fixed in Firefox 134, Firefox ESR 128.6, Thunderbird 134, and Thunderbird 128.6.

When redirecting to an invalid protocol scheme, an attacker could spoof the address bar. Note: This issue only affected Android operating systems. Other operating systems are unaffected.. This vulnerability was fixed in Firefox 134.

Under certain circumstances, a user opt-in setting that Focus should require authentication before use could have been be bypassed. This vulnerability was fixed in Firefox 134.

When using an invalid protocol scheme, an attacker could spoof the address bar. Note: This issue only affected Android operating systems. Other operating systems are unaffected. *Note: This issue is a different issue from CVE-2025-0244. This vulnerability was fixed in Firefox 134.

Memory safety bugs present in Firefox 133 and Thunderbird 133. 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 was fixed in Firefox 134 and Thunderbird 134.

Обновление пакета firefox в ветке sisyphus

Закрытые проблемы (22)

Уязвимость браузера Mozilla Firefox, связанная с ошибками представления информации пользовательским интерфейсом, позволяющая нарушителю подменить адресную строку

Уязвимость браузера Mozilla Firefox, связанная с ошибками представления информации пользовательским интерфейсом, позволяющая нарушителю подменить адресную строку

Уязвимость интерфейса WebChannel API браузеров Mozilla Firefox, Firefox ESR и почтовых клиентов Thunderbird, Thunderbird ESR, позволяющая нарушителю повысить свои привилегии

Assuming a controlled failed memory allocation, an attacker could have caused a use-after-free, leading to a potentially exploitable crash. This vulnerability was fixed in Firefox 134, Firefox ESR 128.6, Firefox ESR 115.19, Thunderbird 134, and Thunderbird 128.6.

When using Alt-Svc, ALPN did not properly validate certificates when the original server is redirecting to an insecure site. This vulnerability was fixed in Firefox 134, Firefox ESR 128.6, Thunderbird 134, and Thunderbird 128.6.

Parsing a JavaScript module as JSON could, under some circumstances, cause cross-compartment access, which may result in a use-after-free. This vulnerability was fixed in Firefox 134, Firefox ESR 128.6, Thunderbird 134, and Thunderbird 128.6.

When segmenting specially crafted text, segmentation would corrupt memory leading to a potentially exploitable crash. This vulnerability was fixed in Firefox 134, Firefox ESR 128.6, Thunderbird 134, and Thunderbird 128.6.

When redirecting to an invalid protocol scheme, an attacker could spoof the address bar. *Note: This issue only affected Android operating systems. Other operating systems are unaffected.*. This vulnerability was fixed in Firefox 134.

Under certain circumstances, a user opt-in setting that Focus should require authentication before use could have been be bypassed. This vulnerability was fixed in Firefox 134.

When using an invalid protocol scheme, an attacker could spoof the address bar. *Note: This issue only affected Android operating systems. Other operating systems are unaffected.* *Note: This issue is a different issue from CVE-2025-0244. This vulnerability was fixed in Firefox 134.

Memory safety bugs present in Firefox 133 and Thunderbird 133. 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 was fixed in Firefox 134 and Thunderbird 134.

When redirecting to an invalid protocol scheme, an attacker could spoof the address bar. Note: This issue only affected Android operating systems. Other operating systems are unaffected.. This vulnerability was fixed in Firefox 134.

When using an invalid protocol scheme, an attacker could spoof the address bar. Note: This issue only affected Android operating systems. Other operating systems are unaffected. *Note: This issue is a different issue from CVE-2025-0244. This vulnerability was fixed in Firefox 134.