openSUSE: 2021:2774-1 important: MozillaFirefox
Description
This update for MozillaFirefox fixes the following issues: Firefox Extended Support Release 78.13.0 ESR (MFSA 2021-34, bsc#1188891): - CVE-2021-29986: Race condition when resolving DNS names could have led to memory corruption - CVE-2021-29988: Memory corruption as a result of incorrect style treatment - CVE-2021-29984: Incorrect instruction reordering during JIT optimization - CVE-2021-29980: Uninitialized memory in a canvas object could have led to memory corruption - CVE-2021-29985: Use-after-free media channels - CVE-2021-29989: Memory safety bugs fixed in Firefox 91 and Firefox ESR 78.13
Patch
Patch Instructions: To install this openSUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - openSUSE Leap 15.3: zypper in -t patch openSUSE-SLE-15.3-2021-2774=1
Package List
- openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64): MozillaFirefox-78.13.0-8.49.1 MozillaFirefox-branding-upstream-78.13.0-8.49.1 MozillaFirefox-debuginfo-78.13.0-8.49.1 MozillaFirefox-debugsource-78.13.0-8.49.1 MozillaFirefox-devel-78.13.0-8.49.1 MozillaFirefox-translations-common-78.13.0-8.49.1 MozillaFirefox-translations-other-78.13.0-8.49.1 - openSUSE Leap 15.3 (x86_64): MozillaFirefox-buildsymbols-78.13.0-8.49.1
References
https://www.suse.com/security/cve/CVE-2021-29980.html https://www.suse.com/security/cve/CVE-2021-29984.html https://www.suse.com/security/cve/CVE-2021-29985.html https://www.suse.com/security/cve/CVE-2021-29986.html https://www.suse.com/security/cve/CVE-2021-29988.html https://www.suse.com/security/cve/CVE-2021-29989.html https://bugzilla.suse.com/1188891