openSUSE-SU-2021:1184-1: important: Security update for MozillaFirefox

openSUSE Security Update: Security update for MozillaFirefox ______________________________________________________________________________ Announcement ID: openSUSE-SU-2021:1184-1 Rating: important References: #1188891 SLE-18626 Cross-References: CVE-2021-29980 CVE-2021-29984 CVE-2021-29985 CVE-2021-29986 CVE-2021-29988 CVE-2021-29989 CVSS scores: CVE-2021-29980 (SUSE): 7.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H CVE-2021-29984 (SUSE): 7.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H CVE-2021-29985 (SUSE): 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N CVE-2021-29986 (SUSE): 7.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H CVE-2021-29988 (SUSE): 7.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H CVE-2021-29989 (SUSE): 7.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H Affected Products: openSUSE Leap 15.2 ______________________________________________________________________________ An update that fixes 6 vulnerabilities, contains one feature is now available. 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 This update was imported from the SUSE:SLE-15-SP2:Update update project. 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 15.2: zypper in -t patch openSUSE-2021-1184=1 Package List: - openSUSE Leap 15.2 (x86_64): MozillaFirefox-78.13.0-lp152.2.64.1 MozillaFirefox-branding-upstream-78.13.0-lp152.2.64.1 MozillaFirefox-buildsymbols-78.13.0-lp152.2.64.1 MozillaFirefox-debuginfo-78.13.0-lp152.2.64.1 MozillaFirefox-debugsource-78.13.0-lp152.2.64.1 MozillaFirefox-devel-78.13.0-lp152.2.64.1 MozillaFirefox-translations-common-78.13.0-lp152.2.64.1 MozillaFirefox-translations-other-78.13.0-lp152.2.64.1 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

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