Описание
Security update for MozillaFirefox
This update for MozillaFirefox fixes the following issues:
Update to version 68.8.0 ESR (bsc#1171186):
- CVE-2020-12387: Use-after-free during worker shutdown
- CVE-2020-12388: Sandbox escape with improperly guarded Access Tokens
- CVE-2020-12389: Sandbox escape with improperly separated process types
- CVE-2020-6831: Buffer overflow in SCTP chunk input validation
- CVE-2020-12392: Arbitrary local file access with 'Copy as cURL'
- CVE-2020-12393: Devtools' 'Copy as cURL' feature did not fully escape website-controlled data, potentially leading to command injection
- CVE-2020-12395: Memory safety bugs fixed in Firefox 76 and Firefox ESR 68.8
Список пакетов
Image SLES15-SAP-Azure-LI-BYOS-Production
Image SLES15-SAP-Azure-VLI-BYOS-Production
Image SLES15-SP1-SAP-Azure-LI-BYOS-Production
Image SLES15-SP1-SAP-Azure-VLI-BYOS-Production
SUSE Linux Enterprise Module for Desktop Applications 15 SP1
Ссылки
- Link for SUSE-SU-2020:1209-1
- E-Mail link for SUSE-SU-2020:1209-1
- SUSE Security Ratings
- SUSE Bug 1171186
- SUSE CVE CVE-2020-12387 page
- SUSE CVE CVE-2020-12388 page
- SUSE CVE CVE-2020-12389 page
- SUSE CVE CVE-2020-12392 page
- SUSE CVE CVE-2020-12393 page
- SUSE CVE CVE-2020-12395 page
- SUSE CVE CVE-2020-6831 page
Описание
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.
Затронутые продукты
Ссылки
- CVE-2020-12387
- SUSE Bug 1171186
Описание
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.
Затронутые продукты
Ссылки
- CVE-2020-12388
- SUSE Bug 1171186
Описание
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.
Затронутые продукты
Ссылки
- CVE-2020-12389
- SUSE Bug 1171186
Описание
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.
Затронутые продукты
Ссылки
- CVE-2020-12392
- SUSE Bug 1171186
Описание
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.
Затронутые продукты
Ссылки
- CVE-2020-12393
- SUSE Bug 1171186
Описание
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.
Затронутые продукты
Ссылки
- CVE-2020-12395
- SUSE Bug 1171186
Описание
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.
Затронутые продукты
Ссылки
- CVE-2020-6831
- SUSE Bug 1171186
- SUSE Bug 1171247