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suseSuseOPENSUSE-SU-2021:0209-1
HistoryJan 30, 2021 - 12:00 a.m.

Security update for MozillaThunderbird (important)

2021-01-3000:00:00
lists.opensuse.org
11

0.006 Low

EPSS

Percentile

78.5%

An update that fixes 6 vulnerabilities is now available.

Description:

This update for MozillaThunderbird fixes the following issues:

  • Mozilla Thunderbird was updated to 78.7.0 ESR (MFSA 2021-05,
    bsc#1181414)
    • CVE-2021-23953: Fixed a Cross-origin information leakage via
      redirected PDF requests
    • CVE-2021-23954: Fixed a type confusion when using logical assignment
      operators in JavaScript switch statements
    • CVE-2020-26976: Fixed an issue where HTTPS pages could have been
      intercepted by a registered service worker when they should not have
      been
    • CVE-2021-23960: Fixed a use-after-poison for incorrectly redeclared
      JavaScript variables during GC
    • CVE-2021-23964: Fixed Memory safety bugs
    • CVE-2020-15685: Fixed an IMAP Response Injection when using STARTTLS

This update was imported from the SUSE:SLE-15:Update update project.

Patch Instructions:

To install this openSUSE 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:

  • openSUSE Leap 15.2:

    zypper in -t patch openSUSE-2021-209=1

OSVersionArchitecturePackageVersionFilename
openSUSE Leap15.2x86_64< - openSUSE Leap 15.2 (x86_64):- openSUSE Leap 15.2 (x86_64):.x86_64.rpm