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suseSuseOPENSUSE-SU-2021:2458-1
HistoryJul 22, 2021 - 12:00 a.m.

Security update for MozillaThunderbird (important)

2021-07-2200:00:00
lists.opensuse.org
222

0.008 Low

EPSS

Percentile

82.1%

An update that fixes four vulnerabilities is now available.

Description:

This update for MozillaThunderbird fixes the following issues:

Mozilla Thunderbird 78.12

 * fixed: Sending an email containing HTML links with spaces in the URL
   sometimes resulted in broken links
 * fixed: Folder Pane display theme fixes for macOS
 * fixed: Chat account settings did not always save as expected
 * fixed: RSS feed subscriptions sometimes lost
 * fixed: Calendar: A parsing error for alarm triggers of type "DURATION"
   caused sync problems for some users
 * fixed: Various security fixes

MFSA 2021-30 (bsc#1188275)

  • CVE-2021-29969: IMAP server responses sent by a MITM prior to STARTTLS
    could be processed
  • CVE-2021-29970: Use-after-free in accessibility features of a document
  • CVE-2021-30547: Out of bounds write in ANGLE
  • CVE-2021-29976: Memory safety bugs fixed in Thunderbird 78.12

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 15.3:

    zypper in -t patch openSUSE-SLE-15.3-2021-2458=1

OSVersionArchitecturePackageVersionFilename
openSUSE Leap15.3aarch64< - openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):- openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):.aarch64.rpm
openSUSE Leap15.3ppc64le< - openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):- openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):.ppc64le.rpm
openSUSE Leap15.3s390x< - openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):- openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):.s390x.rpm
openSUSE Leap15.3x86_64< - openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):- openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):.x86_64.rpm