Описание
Security update for MozillaFirefox
This update for MozillaFirefox fixes the following issues:
-
Firefox was updated to 78.3.0 ESR (bsc#1176756, MFSA 2020-43)
- CVE-2020-15677: Download origin spoofing via redirect
- CVE-2020-15676: Fixed an XSS when pasting attacker-controlled data into a contenteditable element
- CVE-2020-15678: When recursing through layers while scrolling, an iterator may have become invalid, resulting in a potential use-after-free scenario
- CVE-2020-15673: Fixed memory safety bugs
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Enhance fix for wayland-detection (bsc#1174420)
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Attempt to fix langpack-parallelization by introducing separate obj-dirs for each lang (bsc#1173986, bsc#1167976)
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Firefox was updated to 78.2.0 ESR (bsc#1175686, MFSA 2020-38)
- CVE-2020-15663: Downgrade attack on the Mozilla Maintenance Service could have resulted in escalation of privilege
- CVE-2020-15664: Attacker-induced prompt for extension installation
- CVE-2020-15670: Fixed memory safety bugs fixed in Firefox 80 and Firefox ESR 78.2
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Fixed Firefox tab crash in FIPS mode (bsc#1174284).
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Fixed broken translation-loading (bsc#1173991)
- allow addon sideloading
- mark signatures for langpacks non-mandatory
- do not autodisable user profile scopes
-
Google API key is not usable for geolocation service any more
Список пакетов
Image SLES15-SP2-SAP-Azure-LI-BYOS-Production
Image SLES15-SP2-SAP-Azure-VLI-BYOS-Production
Image SLES15-SP3-SAP-Azure-LI-BYOS-Production
Image SLES15-SP3-SAP-Azure-VLI-BYOS-Production
Image SLES15-SP4-SAP-Azure-LI-BYOS
Image SLES15-SP4-SAP-Azure-LI-BYOS-Production
Image SLES15-SP4-SAP-Azure-VLI-BYOS
Image SLES15-SP4-SAP-Azure-VLI-BYOS-Production
Image SLES15-SP5-SAP-Azure-LI-BYOS
Image SLES15-SP5-SAP-Azure-LI-BYOS-Production
Image SLES15-SP5-SAP-Azure-VLI-BYOS
Image SLES15-SP5-SAP-Azure-VLI-BYOS-Production
Image SLES15-SP6-SAP-Azure-LI-BYOS
Image SLES15-SP6-SAP-Azure-LI-BYOS-Production
Image SLES15-SP6-SAP-Azure-VLI-BYOS
Image SLES15-SP6-SAP-Azure-VLI-BYOS-Production
SUSE Linux Enterprise Module for Desktop Applications 15 SP2
Ссылки
- Link for SUSE-SU-2020:2749-1
- E-Mail link for SUSE-SU-2020:2749-1
- SUSE Security Ratings
- SUSE Bug 1167976
- SUSE Bug 1173986
- SUSE Bug 1173991
- SUSE Bug 1174284
- SUSE Bug 1174420
- SUSE Bug 1175686
- SUSE Bug 1176756
- SUSE CVE CVE-2020-15663 page
- SUSE CVE CVE-2020-15664 page
- SUSE CVE CVE-2020-15670 page
- SUSE CVE CVE-2020-15673 page
- SUSE CVE CVE-2020-15676 page
- SUSE CVE CVE-2020-15677 page
- SUSE CVE CVE-2020-15678 page
Описание
If Firefox is installed to a user-writable directory, the Mozilla Maintenance Service would execute updater.exe from the install location with system privileges. Although the Mozilla Maintenance Service does ensure that updater.exe is signed by Mozilla, the version could have been rolled back to a previous version which would have allowed exploitation of an older bug and arbitrary code execution with System Privileges. *Note: This issue only affected Windows operating systems. Other operating systems are unaffected.*. This vulnerability affects Firefox < 80, Thunderbird < 78.2, Thunderbird < 68.12, Firefox ESR < 68.12, and Firefox ESR < 78.2.
Затронутые продукты
Ссылки
- CVE-2020-15663
- SUSE Bug 1175686
Описание
By holding a reference to the eval() function from an about:blank window, a malicious webpage could have gained access to the InstallTrigger object which would allow them to prompt the user to install an extension. Combined with user confusion, this could result in an unintended or malicious extension being installed. This vulnerability affects Firefox < 80, Thunderbird < 78.2, Thunderbird < 68.12, Firefox ESR < 68.12, Firefox ESR < 78.2, and Firefox for Android < 80.
Затронутые продукты
Ссылки
- CVE-2020-15664
- SUSE Bug 1175686
Описание
Mozilla developers reported memory safety bugs present in Firefox for Android 79. 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 < 80, Firefox ESR < 78.2, Thunderbird < 78.2, and Firefox for Android < 80.
Затронутые продукты
Ссылки
- CVE-2020-15670
- SUSE Bug 1175686
Описание
Mozilla developers reported memory safety bugs present in Firefox 80 and Firefox ESR 78.2. 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 < 81, Thunderbird < 78.3, and Firefox ESR < 78.3.
Затронутые продукты
Ссылки
- CVE-2020-15673
- SUSE Bug 1176756
- SUSE Bug 1176899
Описание
Firefox sometimes ran the onload handler for SVG elements that the DOM sanitizer decided to remove, resulting in JavaScript being executed after pasting attacker-controlled data into a contenteditable element. This vulnerability affects Firefox < 81, Thunderbird < 78.3, and Firefox ESR < 78.3.
Затронутые продукты
Ссылки
- CVE-2020-15676
- SUSE Bug 1176756
- SUSE Bug 1176899
Описание
By exploiting an Open Redirect vulnerability on a website, an attacker could have spoofed the site displayed in the download file dialog to show the original site (the one suffering from the open redirect) rather than the site the file was actually downloaded from. This vulnerability affects Firefox < 81, Thunderbird < 78.3, and Firefox ESR < 78.3.
Затронутые продукты
Ссылки
- CVE-2020-15677
- SUSE Bug 1176756
- SUSE Bug 1176899
Описание
When recursing through graphical layers while scrolling, an iterator may have become invalid, resulting in a potential use-after-free. This occurs because the function APZCTreeManager::ComputeClippedCompositionBounds did not follow iterator invalidation rules. This vulnerability affects Firefox < 81, Thunderbird < 78.3, and Firefox ESR < 78.3.
Затронутые продукты
Ссылки
- CVE-2020-15678
- SUSE Bug 1176756
- SUSE Bug 1176899