Security update for MozillaFirefox

SUSE Security Update: Security update for MozillaFirefox
Announcement ID: SUSE-SU-2021:0966-1
Rating: important
References: #1183942
Cross-References:CVE-2021-23981 CVE-2021-23982 CVE-2021-23984 CVE-2021-23987
Affected Products:
  • SUSE Linux Enterprise Module for Desktop Applications 15-SP3
  • SUSE Linux Enterprise Module for Desktop Applications 15-SP2

An update that fixes four vulnerabilities is now available.

Description:

This update for MozillaFirefox fixes the following issues:

  • Firefox was updated to 78.9.0 ESR (MFSA 2021-11, bsc#1183942) * CVE-2021-23981: Texture upload into an unbound backing buffer resulted in an out-of-bound read * CVE-2021-23982: Internal network hosts could have been probed by a malicious webpage * CVE-2021-23984: Malicious extensions could have spoofed popup information * CVE-2021-23987: Memory safety bugs

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-SP3:
    zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-SP3-2021-966=1
  • SUSE Linux Enterprise Module for Desktop Applications 15-SP2:
    zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-SP2-2021-966=1

Package List:

  • SUSE Linux Enterprise Module for Desktop Applications 15-SP3 (aarch64 ppc64le s390x x86_64):
    • MozillaFirefox-78.9.0-8.35.1
    • MozillaFirefox-debuginfo-78.9.0-8.35.1
    • MozillaFirefox-debugsource-78.9.0-8.35.1
    • MozillaFirefox-translations-common-78.9.0-8.35.1
    • MozillaFirefox-translations-other-78.9.0-8.35.1
  • SUSE Linux Enterprise Module for Desktop Applications 15-SP3 (aarch64 ppc64le x86_64):
    • MozillaFirefox-devel-78.9.0-8.35.1
  • SUSE Linux Enterprise Module for Desktop Applications 15-SP2 (aarch64 ppc64le s390x x86_64):
    • MozillaFirefox-78.9.0-8.35.1
    • MozillaFirefox-debuginfo-78.9.0-8.35.1
    • MozillaFirefox-debugsource-78.9.0-8.35.1
    • MozillaFirefox-devel-78.9.0-8.35.1
    • MozillaFirefox-translations-common-78.9.0-8.35.1
    • MozillaFirefox-translations-other-78.9.0-8.35.1

References: