Security update for MozillaFirefox

SUSE Security Update: Security update for MozillaFirefox
Announcement ID: SUSE-SU-2021:14657-1
Rating: important
References: #1182357 #1182614
Cross-References:CVE-2021-23968 CVE-2021-23969 CVE-2021-23973 CVE-2021-23978
Affected Products:
  • SUSE Linux Enterprise Server 11-SP4-LTSS
  • SUSE Linux Enterprise Debuginfo 11-SP4

An update that fixes four vulnerabilities is now available.

Description:

This update for MozillaFirefox fixes the following issues:

  • Firefox Extended Support Release 78.8.0 ESR * Fixed: Various stability, functionality, and security fixes MFSA 2021-08 (bsc#1182614) * CVE-2021-23969: Content Security Policy violation report could have contained the destination of a redirect * CVE-2021-23968: Content Security Policy violation report could have contained the destination of a redirect * CVE-2021-23973: MediaError message property could have leaked information about cross-origin resources * CVE-2021-23978: Memory safety bugs fixed in Firefox 86 and Firefox ESR 78.8

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-14657=1
  • SUSE Linux Enterprise Debuginfo 11-SP4:
    zypper in -t patch dbgsp4-MozillaFirefox-14657=1

Package List:

  • SUSE Linux Enterprise Server 11-SP4-LTSS (x86_64):
    • MozillaFirefox-78.8.0-78.120.1
    • MozillaFirefox-translations-common-78.8.0-78.120.1
    • MozillaFirefox-translations-other-78.8.0-78.120.1
  • SUSE Linux Enterprise Debuginfo 11-SP4 (x86_64):
    • MozillaFirefox-debuginfo-78.8.0-78.120.1

References: