Описание
Security update for MozillaFirefox
This update for MozillaFirefox fixes the following issues:
Firefox Extended Support Release 91.7.0 ESR (bsc#1196900):
- CVE-2022-26383: Browser window spoof using fullscreen mode
- CVE-2022-26384: iframe allow-scripts sandbox bypass
- CVE-2022-26387: Time-of-check time-of-use bug when verifying add-on signatures
- CVE-2022-26381: Use-after-free in text reflows
- CVE-2022-26386: Temporary files downloaded to /tmp and accessible by other local users
Список пакетов
openSUSE Leap 15.3
Ссылки
- E-Mail link for openSUSE-SU-2022:0821-1
- SUSE Security Ratings
- SUSE Bug 1196900
- SUSE CVE CVE-2022-26381 page
- SUSE CVE CVE-2022-26383 page
- SUSE CVE CVE-2022-26384 page
- SUSE CVE CVE-2022-26386 page
- SUSE CVE CVE-2022-26387 page
Описание
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.
Затронутые продукты
Ссылки
- CVE-2022-26381
- SUSE Bug 1196900
Описание
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.
Затронутые продукты
Ссылки
- CVE-2022-26383
- SUSE Bug 1196900
Описание
If an attacker could control the contents of an iframe sandboxed with <code>allow-popups</code> but not <code>allow-scripts</code>, 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.
Затронутые продукты
Ссылки
- CVE-2022-26384
- SUSE Bug 1196900
Описание
Previously Firefox for macOS and Linux would download temporary files to a user-specific directory in <code>/tmp</code>, but this behavior was changed to download them to <code>/tmp</code> where they could be affected by other local users. This behavior was reverted to the original, user-specific directory. <br>*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.
Затронутые продукты
Ссылки
- CVE-2022-26386
- SUSE Bug 1196900
Описание
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.
Затронутые продукты
Ссылки
- CVE-2022-26387
- SUSE Bug 1196900