Security update for MozillaThunderbird

SUSE Security Update: Security update for MozillaThunderbird
Announcement ID: SUSE-SU-2021:2874-1
Rating: important
References: #1188891
Cross-References:CVE-2021-29980 CVE-2021-29984 CVE-2021-29985 CVE-2021-29986 CVE-2021-29988 CVE-2021-29989
Affected Products:
  • SUSE Linux Enterprise Workstation Extension 15-SP3
  • SUSE Linux Enterprise Workstation Extension 15-SP2

An update that fixes 6 vulnerabilities is now available.

Description:

This update for MozillaThunderbird fixes the following issues:
Update to version 78.13 (MFSA 2021-35, bsc#1188891)

  • CVE-2021-29986: Race condition when resolving DNS names could have led to memory corruption
  • CVE-2021-29988: Memory corruption as a result of incorrect style treatment
  • CVE-2021-29984: Incorrect instruction reordering during JIT optimization
  • CVE-2021-29980: Uninitialized memory in a canvas object could have led to memory corruption
  • CVE-2021-29985: Use-after-free media channels
  • CVE-2021-29989: Memory safety bugs fixed in Thunderbird 78.13

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-SP3-2021-2874=1
  • SUSE Linux Enterprise Workstation Extension 15-SP2:
    zypper in -t patch SUSE-SLE-Product-WE-15-SP2-2021-2874=1

Package List:

  • SUSE Linux Enterprise Workstation Extension 15-SP3 (x86_64):
    • MozillaThunderbird-78.13.0-8.36.1
    • MozillaThunderbird-debuginfo-78.13.0-8.36.1
    • MozillaThunderbird-debugsource-78.13.0-8.36.1
    • MozillaThunderbird-translations-common-78.13.0-8.36.1
    • MozillaThunderbird-translations-other-78.13.0-8.36.1
  • SUSE Linux Enterprise Workstation Extension 15-SP2 (x86_64):
    • MozillaThunderbird-78.13.0-8.36.1
    • MozillaThunderbird-debuginfo-78.13.0-8.36.1
    • MozillaThunderbird-debugsource-78.13.0-8.36.1
    • MozillaThunderbird-translations-common-78.13.0-8.36.1
    • MozillaThunderbird-translations-other-78.13.0-8.36.1

References: