Security update for MozillaThunderbird

SUSE Security Update: Security update for MozillaThunderbird
Announcement ID: SUSE-SU-2020:0142-1
Rating: important
References: #1160305 #1160498
Cross-References:CVE-2019-17015 CVE-2019-17016 CVE-2019-17017 CVE-2019-17021 CVE-2019-17022 CVE-2019-17024 CVE-2019-17026
Affected Products:
  • SUSE Linux Enterprise Workstation Extension 15-SP1
  • SUSE Linux Enterprise Workstation Extension 15

An update that fixes 7 vulnerabilities is now available.

Description:

This update for MozillaThunderbird to version 68.4.1 fixes the following issues:
Security issues fixed:

  • CVE-2019-17026: IonMonkey type confusion with StoreElementHole and FallibleStoreElement
  • CVE-2019-17016: Bypass of @namespace CSS sanitization during pasting
  • CVE-2019-17017: Type Confusion in XPCVariant.cpp
  • CVE-2019-17022: CSS sanitization does not escape HTML tags
  • CVE-2019-17024: multiple Memory safety bugs fixed

Non-security issues fixed:
  • Various improvements when setting up an account for a Microsoft Exchange server. For example better detection for Office 365 accounts.

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-SP1:
    zypper in -t patch SUSE-SLE-Product-WE-15-SP1-2020-142=1
  • SUSE Linux Enterprise Workstation Extension 15:
    zypper in -t patch SUSE-SLE-Product-WE-15-2020-142=1

Package List:

  • SUSE Linux Enterprise Workstation Extension 15-SP1 (x86_64):
    • MozillaThunderbird-68.4.1-3.66.1
    • MozillaThunderbird-debuginfo-68.4.1-3.66.1
    • MozillaThunderbird-debugsource-68.4.1-3.66.1
    • MozillaThunderbird-translations-common-68.4.1-3.66.1
    • MozillaThunderbird-translations-other-68.4.1-3.66.1
  • SUSE Linux Enterprise Workstation Extension 15 (x86_64):
    • MozillaThunderbird-68.4.1-3.66.1
    • MozillaThunderbird-debuginfo-68.4.1-3.66.1
    • MozillaThunderbird-debugsource-68.4.1-3.66.1
    • MozillaThunderbird-translations-common-68.4.1-3.66.1
    • MozillaThunderbird-translations-other-68.4.1-3.66.1

References: