SUSE Security Update: Security update for MozillaFirefox
______________________________________________________________________________

Announcement ID:    SUSE-SU-2020:0929-1
Rating:             important
References:         #1168630 
Cross-References:   CVE-2020-6819 CVE-2020-6820
Affected Products:
                    SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP2
                    SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1
                    SUSE Linux Enterprise Module for Desktop Applications 15-SP2
                    SUSE Linux Enterprise Module for Desktop Applications 15-SP1
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   An update that fixes two vulnerabilities is now available.

Description:

   This update for MozillaFirefox fixes the following issues:

   - Mozilla Firefox 68.6.1esr MFSA 2020-11 (bsc#1168630)
     * CVE-2020-6819 (bmo#1620818) Use-after-free while running the
       nsDocShell destructor
     * CVE-2020-6820 (bmo#1626728) Use-after-free when handling a
       ReadableStream


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 Module for Open Buildservice Development Tools 15-SP2:

      zypper in -t patch SUSE-SLE-Module-Development-Tools-OBS-15-SP2-2020-929=1

   - SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1:

      zypper in -t patch SUSE-SLE-Module-Development-Tools-OBS-15-SP1-2020-929=1

   - SUSE Linux Enterprise Module for Desktop Applications 15-SP2:

      zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-SP2-2020-929=1

   - SUSE Linux Enterprise Module for Desktop Applications 15-SP1:

      zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-SP1-2020-929=1



Package List:

   - SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP2 (aarch64 ppc64le s390x x86_64):

      MozillaFirefox-branding-upstream-68.6.1-3.81.1
      MozillaFirefox-debuginfo-68.6.1-3.81.1
      MozillaFirefox-debugsource-68.6.1-3.81.1

   - SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP2 (x86_64):

      MozillaFirefox-buildsymbols-68.6.1-3.81.1

   - SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP2 (s390x):

      MozillaFirefox-devel-68.6.1-3.81.1

   - SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1 (aarch64 ppc64le s390x x86_64):

      MozillaFirefox-branding-upstream-68.6.1-3.81.1
      MozillaFirefox-debuginfo-68.6.1-3.81.1
      MozillaFirefox-debugsource-68.6.1-3.81.1

   - SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1 (x86_64):

      MozillaFirefox-buildsymbols-68.6.1-3.81.1

   - SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1 (s390x):

      MozillaFirefox-devel-68.6.1-3.81.1

   - SUSE Linux Enterprise Module for Desktop Applications 15-SP2 (aarch64 ppc64le s390x x86_64):

      MozillaFirefox-68.6.1-3.81.1
      MozillaFirefox-debuginfo-68.6.1-3.81.1
      MozillaFirefox-debugsource-68.6.1-3.81.1
      MozillaFirefox-translations-common-68.6.1-3.81.1
      MozillaFirefox-translations-other-68.6.1-3.81.1

   - SUSE Linux Enterprise Module for Desktop Applications 15-SP2 (aarch64 ppc64le x86_64):

      MozillaFirefox-devel-68.6.1-3.81.1

   - SUSE Linux Enterprise Module for Desktop Applications 15-SP1 (aarch64 ppc64le s390x x86_64):

      MozillaFirefox-68.6.1-3.81.1
      MozillaFirefox-debuginfo-68.6.1-3.81.1
      MozillaFirefox-debugsource-68.6.1-3.81.1
      MozillaFirefox-translations-common-68.6.1-3.81.1
      MozillaFirefox-translations-other-68.6.1-3.81.1

   - SUSE Linux Enterprise Module for Desktop Applications 15-SP1 (aarch64 ppc64le x86_64):

      MozillaFirefox-devel-68.6.1-3.81.1


References:

   https://www.suse.com/security/cve/CVE-2020-6819.html
   https://www.suse.com/security/cve/CVE-2020-6820.html
   https://bugzilla.suse.com/1168630

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