SUSE-SU-2020:2747-1: important: Security update for MozillaFirefox

sle-security-updates at sle-security-updates at
Fri Sep 25 07:18:46 MDT 2020

   SUSE Security Update: Security update for MozillaFirefox

Announcement ID:    SUSE-SU-2020:2747-1
Rating:             important
References:         #1167976 #1173986 #1174420 #1176756 
Cross-References:   CVE-2020-15673 CVE-2020-15676 CVE-2020-15677
Affected Products:
                    SUSE Linux Enterprise Module for Desktop Applications 15-SP1

   An update that fixes four vulnerabilities is now available.


   This update for MozillaFirefox fixes the following issues:

   -Firefox was updated to 78.3.0 ESR (bsc#1176756, MFSA 2020-43)
      - CVE-2020-15677: Download origin spoofing via redirect
      - CVE-2020-15676: Fixed an XSS when pasting attacker-controlled data
        into a contenteditable element
      - CVE-2020-15678: When recursing through layers while scrolling, an
        iterator may have become invalid, resulting in a potential
        use-after-free scenario
      - CVE-2020-15673: Fixed memory safety bugs
   - Enhance fix for wayland-detection (bsc#1174420)
   - Attempt to fix langpack-parallelization by introducing separate
     obj-dirs for each lang (bsc#1173986, bsc#1167976)

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 Desktop Applications 15-SP1:

      zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-SP1-2020-2747=1

Package List:

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


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



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