A MozillaThunderbird security update has been released for openSUSE Leap 15.3.

openSUSE-SU-2022:0058-1: important: Security update for MozillaThunderbird

openSUSE Security Update: Security update for MozillaThunderbird
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Announcement ID: openSUSE-SU-2022:0058-1
Rating: important
References: #1194020 #1194215
Cross-References: CVE-2021-4126 CVE-2021-44538
CVSS scores:
CVE-2021-4126 (SUSE): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CVE-2021-44538 (SUSE): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Products:
openSUSE Leap 15.3
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An update that fixes two vulnerabilities is now available.

Description:

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 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-15.3-2022-58=1


Package List:

- openSUSE Leap 15.3 (aarch64 ppc64le s390x 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

References:

  https://www.suse.com/security/cve/CVE-2021-4126.html
  https://www.suse.com/security/cve/CVE-2021-44538.html
  https://bugzilla.suse.com/1194020
  https://bugzilla.suse.com/1194215