SUSE Security Update: Security update for MozillaFirefox
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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
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   An update that fixes three vulnerabilities is now available.

Description:

   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
       installation
     * 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):

      MozillaFirefox-78.2.0-78.90.2
      MozillaFirefox-translations-common-78.2.0-78.90.2
      MozillaFirefox-translations-other-78.2.0-78.90.2

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

      MozillaFirefox-debuginfo-78.2.0-78.90.2


References:

   https://www.suse.com/security/cve/CVE-2020-15663.html
   https://www.suse.com/security/cve/CVE-2020-15664.html
   https://www.suse.com/security/cve/CVE-2020-15670.html
   https://bugzilla.suse.com/1174284
   https://bugzilla.suse.com/1175686

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