SUSE-SU-2020:14489-1: moderate: Security update for MozillaFirefox

sle-security-updates at sle-security-updates at
Mon Sep 14 16:15:26 MDT 2020

   SUSE Security Update: Security update for MozillaFirefox

Announcement ID:    SUSE-SU-2020:14489-1
Rating:             moderate
References:         #1174284 #1175686 
Cross-References:   CVE-2020-15663 CVE-2020-15664 CVE-2020-15670
Affected Products:
                    SUSE Linux Enterprise Server 11-SP4-LTSS
                    SUSE Linux Enterprise Debuginfo 11-SP4

   An update that fixes three vulnerabilities is now available.


   This update for MozillaFirefox fixes the following issues:

   - Firefox Extended Support Release 78.2.0 ESR
     * Fixed: Various stability, functionality, and security fixes
   - Mozilla Firefox ESR 78.2 MFSA 2020-38 (bsc#1175686)
     * CVE-2020-15663 (bmo#1643199) Downgrade attack on the Mozilla
       Maintenance Service could have resulted in escalation of privilege
     * CVE-2020-15664 (bmo#1658214) Attacker-induced prompt for extension
     * CVE-2020-15670 (bmo#1651001, bmo#1651449, bmo#1653626, bmo#1656957)
       Memory safety bugs fixed in Firefox 80 and Firefox ESR 78.2

   - Fixed Firefox tab crash in FIPS mode (bsc#1174284).

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-14489=1

   - SUSE Linux Enterprise Debuginfo 11-SP4:

      zypper in -t patch dbgsp4-MozillaFirefox-14489=1

Package List:

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


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



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