openSUSE Security Update: Security update for MozillaFirefox
______________________________________________________________________________

Announcement ID:    openSUSE-SU-2021:0858-1
Rating:             important
References:         #1185633 #1186696 
Cross-References:   CVE-2021-29951 CVE-2021-29964 CVE-2021-29967
                   
CVSS scores:
                    CVE-2021-29951 (SUSE): 3.3 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Affected Products:
                    openSUSE Leap 15.2
______________________________________________________________________________

   An update that fixes three vulnerabilities is now available.

Description:

   This update for MozillaFirefox fixes the following issues:

   Firefox Extended Support Release 78.11.0 ESR (bsc#1186696)

     * CVE-2021-29964: Out of bounds-read when parsing a `WM_COPYDATA` message
     * CVE-2021-29967: Memory safety bugs fixed in Firefox

   This update was imported from the SUSE:SLE-15-SP2:Update update project.


Patch Instructions:

   To install this openSUSE 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:

   - openSUSE Leap 15.2:

      zypper in -t patch openSUSE-2021-858=1



Package List:

   - openSUSE Leap 15.2 (x86_64):

      MozillaFirefox-78.11.0-lp152.2.58.1
      MozillaFirefox-branding-upstream-78.11.0-lp152.2.58.1
      MozillaFirefox-buildsymbols-78.11.0-lp152.2.58.1
      MozillaFirefox-debuginfo-78.11.0-lp152.2.58.1
      MozillaFirefox-debugsource-78.11.0-lp152.2.58.1
      MozillaFirefox-devel-78.11.0-lp152.2.58.1
      MozillaFirefox-translations-common-78.11.0-lp152.2.58.1
      MozillaFirefox-translations-other-78.11.0-lp152.2.58.1


References:

   https://www.suse.com/security/cve/CVE-2021-29951.html
   https://www.suse.com/security/cve/CVE-2021-29964.html
   https://www.suse.com/security/cve/CVE-2021-29967.html
   https://bugzilla.suse.com/1185633
   https://bugzilla.suse.com/1186696