Security update for MozillaFirefox
Announcement ID: | SUSE-SU-2021:0259-1 |
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Rating: | important |
References: | |
Cross-References: | |
CVSS scores: |
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Affected Products: |
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An update that solves five vulnerabilities can now be installed.
Description:
This update for MozillaFirefox fixes the following issues:
- Firefox Extended Support Release 78.7.0 ESR (MFSA 2021-04, bsc#1181414)
- CVE-2021-23953: Fixed a Cross-origin information leakage via redirected PDF requests
- CVE-2021-23954: Fixed a type confusion when using logical assignment operators in JavaScript switch statements
- CVE-2020-26976: Fixed an issue where HTTPS pages could have been intercepted by a registered service worker when they should not have been
- CVE-2021-23960: Fixed a use-after-poison for incorrectly redeclared JavaScript variables during GC
- CVE-2021-23964: Fixed Memory safety bugs
Patch Instructions:
To install this SUSE update use the SUSE recommended
installation methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
-
Desktop Applications Module 15-SP2
zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-SP2-2021-259=1
Package List:
-
Desktop Applications Module 15-SP2 (aarch64 ppc64le s390x x86_64)
- MozillaFirefox-devel-78.7.0-8.26.2
- MozillaFirefox-debuginfo-78.7.0-8.26.2
- MozillaFirefox-translations-common-78.7.0-8.26.2
- MozillaFirefox-translations-other-78.7.0-8.26.2
- MozillaFirefox-debugsource-78.7.0-8.26.2
- MozillaFirefox-78.7.0-8.26.2
References:
- https://www.suse.com/security/cve/CVE-2020-26976.html
- https://www.suse.com/security/cve/CVE-2021-23953.html
- https://www.suse.com/security/cve/CVE-2021-23954.html
- https://www.suse.com/security/cve/CVE-2021-23960.html
- https://www.suse.com/security/cve/CVE-2021-23964.html
- https://bugzilla.suse.com/show_bug.cgi?id=1181414