openSUSE Security Update: Security update for MozillaFirefox ______________________________________________________________________________ Announcement ID: openSUSE-SU-2021:0223-1 Rating: important References: #1181414 Cross-References: CVE-2020-26976 CVE-2021-23953 CVE-2021-23954 CVE-2021-23960 CVE-2021-23964 Affected Products: openSUSE Leap 15.2 ______________________________________________________________________________ An update that fixes 5 vulnerabilities is now available. 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 This update was imported from the SUSE:SLE-15: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-2021-223=1 Package List: - openSUSE Leap 15.2 (x86_64): MozillaFirefox-78.7.0-lp152.2.43.1 MozillaFirefox-branding-upstream-78.7.0-lp152.2.43.1 MozillaFirefox-buildsymbols-78.7.0-lp152.2.43.1 MozillaFirefox-debuginfo-78.7.0-lp152.2.43.1 MozillaFirefox-debugsource-78.7.0-lp152.2.43.1 MozillaFirefox-devel-78.7.0-lp152.2.43.1 MozillaFirefox-translations-common-78.7.0-lp152.2.43.1 MozillaFirefox-translations-other-78.7.0-lp152.2.43.1 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/1181414