openSUSE-SU-2021:0373-1: important: Security update for MozillaFirefox - openSUSE Security Announce

3 Mar 2021


      openSUSE Security Update: Security update for MozillaFirefox
______________________________________________________________________________
Announcement ID:    openSUSE-SU-2021:0373-1
Rating:             important
References:         #1182357 #1182614 
Cross-References:   CVE-2021-23968 CVE-2021-23969 CVE-2021-23973
                    CVE-2021-23978
CVSS scores:
                    CVE-2021-23968 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
                    CVE-2021-23969 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
                    CVE-2021-23973 (SUSE): 3.1 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
                    CVE-2021-23978 (SUSE): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products:
                    openSUSE Leap 15.2
______________________________________________________________________________
An update that fixes four vulnerabilities is now available.
Description:
This update for MozillaFirefox fixes the following issues:
- Firefox Extended Support Release 78.8.0 ESR
     * Fixed: Various stability, functionality, and security fixes MFSA
       2021-08 (bsc#1182614)
     * CVE-2021-23969: Content Security Policy violation report could have
       contained the destination of a redirect
     * CVE-2021-23968: Content Security Policy violation report could have
       contained the destination of a redirect
     * CVE-2021-23973: MediaError message property could have leaked
       information about cross-origin resources
     * CVE-2021-23978: Memory safety bugs fixed in Firefox 86 and Firefox ESR
       78.8
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-2021-373=1
Package List:
- openSUSE Leap 15.2 (x86_64):
MozillaFirefox-78.8.0-lp152.2.49.1
      MozillaFirefox-branding-upstream-78.8.0-lp152.2.49.1
      MozillaFirefox-buildsymbols-78.8.0-lp152.2.49.1
      MozillaFirefox-debuginfo-78.8.0-lp152.2.49.1
      MozillaFirefox-debugsource-78.8.0-lp152.2.49.1
      MozillaFirefox-devel-78.8.0-lp152.2.49.1
      MozillaFirefox-translations-common-78.8.0-lp152.2.49.1
      MozillaFirefox-translations-other-78.8.0-lp152.2.49.1
References:
https://www.suse.com/security/cve/CVE-2021-23968.html
   https://www.suse.com/security/cve/CVE-2021-23969.html
   https://www.suse.com/security/cve/CVE-2021-23973.html
   https://www.suse.com/security/cve/CVE-2021-23978.html
   https://bugzilla.suse.com/1182357
   https://bugzilla.suse.com/1182614