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CVE-2022-0566

Published: 18 February 2022

It may be possible for an attacker to craft an email message that causes Thunderbird to perform an out-of-bounds write of one byte when processing the message. This vulnerability affects Thunderbird < 91.6.1.

Priority

Medium

CVSS 3 base score: 8.8

Status

Package Release Status
thunderbird
Launchpad, Ubuntu, Debian
bionic
Released (1:91.7.0+build2-0ubuntu0.18.04.1)
focal
Released (1:91.7.0+build2-0ubuntu0.20.04.1)
impish
Released (1:91.7.0+build2-0ubuntu0.21.10.1)
jammy
Released (1:91.6.1+build1-0ubuntu1)
kinetic
Released (1:91.6.1+build1-0ubuntu1)
trusty Ignored
(out of standard support)
upstream
Released (91.6.1)
xenial Needs triage