SUSE-SU-2020:14522-1: important: Security update for MozillaFirefox

sle-updates at sle-updates at
Mon Oct 26 08:16:57 MDT 2020

   SUSE Security Update: Security update for MozillaFirefox

Announcement ID:    SUSE-SU-2020:14522-1
Rating:             important
References:         #1177872 
Cross-References:   CVE-2020-15683 CVE-2020-15969
Affected Products:
                    SUSE Linux Enterprise Server 11-SP4-LTSS
                    SUSE Linux Enterprise Debuginfo 11-SP4

   An update that fixes two vulnerabilities is now available.


   This update for MozillaFirefox fixes the following issues:

   - Firefox Extended Support Release 78.4.0 ESR
     * Fixed: Various stability, functionality, and security fixes MFSA
       2020-46 (bsc#1177872)
     * CVE-2020-15969 Use-after-free in usersctp
     * CVE-2020-15683 Memory safety bugs fixed in Firefox 82 and Firefox ESR
     * Fixed: Fixed legacy preferences not being properly applied when set
       via GPO

Patch Instructions:

   To install this SUSE 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:

   - SUSE Linux Enterprise Server 11-SP4-LTSS:

      zypper in -t patch slessp4-MozillaFirefox-14522=1

   - SUSE Linux Enterprise Debuginfo 11-SP4:

      zypper in -t patch dbgsp4-MozillaFirefox-14522=1

Package List:

   - SUSE Linux Enterprise Server 11-SP4-LTSS (x86_64):


   - SUSE Linux Enterprise Debuginfo 11-SP4 (x86_64):



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