A MozillaThunderbird security update has been released for openSUSE Leap 15.3 and 15.4.

openSUSE-SU-2022:0804-1: important: Security update for MozillaThunderbird

openSUSE Security Update: Security update for MozillaThunderbird
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Announcement ID: openSUSE-SU-2022:0804-1
Rating: important
References: #1196809
Cross-References: CVE-2022-26485 CVE-2022-26486
CVSS scores:
CVE-2022-26485 (SUSE): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVE-2022-26486 (SUSE): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected Products:
openSUSE Leap 15.3
openSUSE Leap 15.4
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An update that fixes two vulnerabilities is now available.

Description:

This update for MozillaThunderbird fixes the following issues:

Mozilla Thunderbird 91.6.2 (bsc#1196809):

- CVE-2022-26485: Use-after-free in XSLT parameter processing
- CVE-2022-26486: Use-after-free in WebGPU IPC Framework

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 15.4:

zypper in -t patch openSUSE-SLE-15.4-2022-804=1

- openSUSE Leap 15.3:

zypper in -t patch openSUSE-SLE-15.3-2022-804=1


Package List:

- openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64):

MozillaThunderbird-91.6.2-8.59.1
MozillaThunderbird-debuginfo-91.6.2-8.59.1
MozillaThunderbird-debugsource-91.6.2-8.59.1
MozillaThunderbird-translations-common-91.6.2-8.59.1
MozillaThunderbird-translations-other-91.6.2-8.59.1

- openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):

MozillaThunderbird-91.6.2-8.59.1
MozillaThunderbird-debuginfo-91.6.2-8.59.1
MozillaThunderbird-debugsource-91.6.2-8.59.1
MozillaThunderbird-translations-common-91.6.2-8.59.1
MozillaThunderbird-translations-other-91.6.2-8.59.1

References:

  https://www.suse.com/security/cve/CVE-2022-26485.html
  https://www.suse.com/security/cve/CVE-2022-26486.html
  https://bugzilla.suse.com/1196809