ALT-BU-2022-4257-1
Branch sisyphus update bulletin.
Package firefox-esr updated to version 91.7.0-alt1 for branch sisyphus in task 296595.
Closed vulnerabilities
BDU:2022-01446
Уязвимость браузера Mozilla Firefox, связанная с недостаточным предупреждением об опасных действиях, позволяющая нарушителю выполнить спуфинговую атаку
BDU:2022-01447
Уязвимость браузера Mozilla Firefox, связанная с использованием памяти после освобождения, позволяющая нарушителю выполнить произвольный код
BDU:2022-01448
Уязвимость браузера Mozilla Firefox, связанная с недостатками разграничения доступа, позволяющая нарушителю обойти введенные ограничения безопасности
BDU:2022-01454
Уязвимость браузера Mozilla Firefox, связанная с состоянием гонки при проверке подписей, позволяющая нарушителю выполнить спуфинговую атаку
BDU:2022-01459
Уязвимость браузера Mozilla Firefox, связанная с недостатками контроля доступа, позволяющая нарушителю получить доступ к конфиденциальной информации
Modified: 2024-11-21
CVE-2022-26381
An attacker could have caused a use-after-free by forcing a text reflow in an SVG object leading to a potentially exploitable crash. This vulnerability affects Firefox < 98, Firefox ESR < 91.7, and Thunderbird < 91.7.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1736243
- https://bugzilla.mozilla.org/show_bug.cgi?id=1736243
- https://www.mozilla.org/security/advisories/mfsa2022-10/
- https://www.mozilla.org/security/advisories/mfsa2022-10/
- https://www.mozilla.org/security/advisories/mfsa2022-11/
- https://www.mozilla.org/security/advisories/mfsa2022-11/
- https://www.mozilla.org/security/advisories/mfsa2022-12/
- https://www.mozilla.org/security/advisories/mfsa2022-12/
Modified: 2024-11-21
CVE-2022-26383
When resizing a popup after requesting fullscreen access, the popup would not display the fullscreen notification. This vulnerability affects Firefox < 98, Firefox ESR < 91.7, and Thunderbird < 91.7.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1742421
- https://bugzilla.mozilla.org/show_bug.cgi?id=1742421
- https://www.mozilla.org/security/advisories/mfsa2022-10/
- https://www.mozilla.org/security/advisories/mfsa2022-10/
- https://www.mozilla.org/security/advisories/mfsa2022-11/
- https://www.mozilla.org/security/advisories/mfsa2022-11/
- https://www.mozilla.org/security/advisories/mfsa2022-12/
- https://www.mozilla.org/security/advisories/mfsa2022-12/
Modified: 2024-11-21
CVE-2022-26384
If an attacker could control the contents of an iframe sandboxed with allow-popups but not allow-scripts, they were able to craft a link that, when clicked, would lead to JavaScript execution in violation of the sandbox. This vulnerability affects Firefox < 98, Firefox ESR < 91.7, and Thunderbird < 91.7.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1744352
- https://bugzilla.mozilla.org/show_bug.cgi?id=1744352
- https://www.mozilla.org/security/advisories/mfsa2022-10/
- https://www.mozilla.org/security/advisories/mfsa2022-10/
- https://www.mozilla.org/security/advisories/mfsa2022-11/
- https://www.mozilla.org/security/advisories/mfsa2022-11/
- https://www.mozilla.org/security/advisories/mfsa2022-12/
- https://www.mozilla.org/security/advisories/mfsa2022-12/
Modified: 2024-11-21
CVE-2022-26386
Previously Firefox for macOS and Linux would download temporary files to a user-specific directory in /tmp, but this behavior was changed to download them to /tmp where they could be affected by other local users. This behavior was reverted to the original, user-specific directory.
*This bug only affects Firefox for macOS and Linux. Other operating systems are unaffected.*. This vulnerability affects Firefox ESR < 91.7 and Thunderbird < 91.7.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1752396
- https://bugzilla.mozilla.org/show_bug.cgi?id=1752396
- https://www.mozilla.org/security/advisories/mfsa2022-11/
- https://www.mozilla.org/security/advisories/mfsa2022-11/
- https://www.mozilla.org/security/advisories/mfsa2022-12/
- https://www.mozilla.org/security/advisories/mfsa2022-12/
Modified: 2024-11-21
CVE-2022-26387
When installing an add-on, Firefox verified the signature before prompting the user; but while the user was confirming the prompt, the underlying add-on file could have been modified and Firefox would not have noticed. This vulnerability affects Firefox < 98, Firefox ESR < 91.7, and Thunderbird < 91.7.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1752979
- https://bugzilla.mozilla.org/show_bug.cgi?id=1752979
- https://www.mozilla.org/security/advisories/mfsa2022-10/
- https://www.mozilla.org/security/advisories/mfsa2022-10/
- https://www.mozilla.org/security/advisories/mfsa2022-11/
- https://www.mozilla.org/security/advisories/mfsa2022-11/
- https://www.mozilla.org/security/advisories/mfsa2022-12/
- https://www.mozilla.org/security/advisories/mfsa2022-12/
Package thunderbird updated to version 91.7.0-alt1 for branch sisyphus in task 296596.
Closed vulnerabilities
BDU:2022-01446
Уязвимость браузера Mozilla Firefox, связанная с недостаточным предупреждением об опасных действиях, позволяющая нарушителю выполнить спуфинговую атаку
BDU:2022-01447
Уязвимость браузера Mozilla Firefox, связанная с использованием памяти после освобождения, позволяющая нарушителю выполнить произвольный код
BDU:2022-01448
Уязвимость браузера Mozilla Firefox, связанная с недостатками разграничения доступа, позволяющая нарушителю обойти введенные ограничения безопасности
BDU:2022-01454
Уязвимость браузера Mozilla Firefox, связанная с состоянием гонки при проверке подписей, позволяющая нарушителю выполнить спуфинговую атаку
BDU:2022-01459
Уязвимость браузера Mozilla Firefox, связанная с недостатками контроля доступа, позволяющая нарушителю получить доступ к конфиденциальной информации
Modified: 2024-11-21
CVE-2022-26381
An attacker could have caused a use-after-free by forcing a text reflow in an SVG object leading to a potentially exploitable crash. This vulnerability affects Firefox < 98, Firefox ESR < 91.7, and Thunderbird < 91.7.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1736243
- https://bugzilla.mozilla.org/show_bug.cgi?id=1736243
- https://www.mozilla.org/security/advisories/mfsa2022-10/
- https://www.mozilla.org/security/advisories/mfsa2022-10/
- https://www.mozilla.org/security/advisories/mfsa2022-11/
- https://www.mozilla.org/security/advisories/mfsa2022-11/
- https://www.mozilla.org/security/advisories/mfsa2022-12/
- https://www.mozilla.org/security/advisories/mfsa2022-12/
Modified: 2024-11-21
CVE-2022-26383
When resizing a popup after requesting fullscreen access, the popup would not display the fullscreen notification. This vulnerability affects Firefox < 98, Firefox ESR < 91.7, and Thunderbird < 91.7.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1742421
- https://bugzilla.mozilla.org/show_bug.cgi?id=1742421
- https://www.mozilla.org/security/advisories/mfsa2022-10/
- https://www.mozilla.org/security/advisories/mfsa2022-10/
- https://www.mozilla.org/security/advisories/mfsa2022-11/
- https://www.mozilla.org/security/advisories/mfsa2022-11/
- https://www.mozilla.org/security/advisories/mfsa2022-12/
- https://www.mozilla.org/security/advisories/mfsa2022-12/
Modified: 2024-11-21
CVE-2022-26384
If an attacker could control the contents of an iframe sandboxed with allow-popups but not allow-scripts, they were able to craft a link that, when clicked, would lead to JavaScript execution in violation of the sandbox. This vulnerability affects Firefox < 98, Firefox ESR < 91.7, and Thunderbird < 91.7.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1744352
- https://bugzilla.mozilla.org/show_bug.cgi?id=1744352
- https://www.mozilla.org/security/advisories/mfsa2022-10/
- https://www.mozilla.org/security/advisories/mfsa2022-10/
- https://www.mozilla.org/security/advisories/mfsa2022-11/
- https://www.mozilla.org/security/advisories/mfsa2022-11/
- https://www.mozilla.org/security/advisories/mfsa2022-12/
- https://www.mozilla.org/security/advisories/mfsa2022-12/
Modified: 2024-11-21
CVE-2022-26386
Previously Firefox for macOS and Linux would download temporary files to a user-specific directory in /tmp, but this behavior was changed to download them to /tmp where they could be affected by other local users. This behavior was reverted to the original, user-specific directory.
*This bug only affects Firefox for macOS and Linux. Other operating systems are unaffected.*. This vulnerability affects Firefox ESR < 91.7 and Thunderbird < 91.7.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1752396
- https://bugzilla.mozilla.org/show_bug.cgi?id=1752396
- https://www.mozilla.org/security/advisories/mfsa2022-11/
- https://www.mozilla.org/security/advisories/mfsa2022-11/
- https://www.mozilla.org/security/advisories/mfsa2022-12/
- https://www.mozilla.org/security/advisories/mfsa2022-12/
Modified: 2024-11-21
CVE-2022-26387
When installing an add-on, Firefox verified the signature before prompting the user; but while the user was confirming the prompt, the underlying add-on file could have been modified and Firefox would not have noticed. This vulnerability affects Firefox < 98, Firefox ESR < 91.7, and Thunderbird < 91.7.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1752979
- https://bugzilla.mozilla.org/show_bug.cgi?id=1752979
- https://www.mozilla.org/security/advisories/mfsa2022-10/
- https://www.mozilla.org/security/advisories/mfsa2022-10/
- https://www.mozilla.org/security/advisories/mfsa2022-11/
- https://www.mozilla.org/security/advisories/mfsa2022-11/
- https://www.mozilla.org/security/advisories/mfsa2022-12/
- https://www.mozilla.org/security/advisories/mfsa2022-12/