Security update for MozillaThunderbird

SUSE Security Update: Security update for MozillaThunderbird
Announcement ID: SUSE-SU-2022:0058-1
Rating: important
References: #1194020 #1194215
Cross-References:CVE-2021-4126 CVE-2021-44538
Affected Products:
  • SUSE Linux Enterprise Workstation Extension 15-SP3

An update that fixes two vulnerabilities is now available.


This update for MozillaThunderbird fixes the following issues:

  • Mozilla Thunderbird 91.4.1
  • CVE-2021-4126: OpenPGP signature status doesn't consider additional message content. (bsc#1194215)
  • CVE-2021-44538: Matrix chat library libolm bundled with Thunderbird vulnerable to a buffer overflow. (bsc#1194020)

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 Workstation Extension 15-SP3:
    zypper in -t patch SUSE-SLE-Product-WE-15-SP3-2022-58=1

Package List:

  • SUSE Linux Enterprise Workstation Extension 15-SP3 (x86_64):
    • MozillaThunderbird-91.4.1-8.48.1
    • MozillaThunderbird-debuginfo-91.4.1-8.48.1
    • MozillaThunderbird-debugsource-91.4.1-8.48.1
    • MozillaThunderbird-translations-common-91.4.1-8.48.1
    • MozillaThunderbird-translations-other-91.4.1-8.48.1