Linux · Debian · Security advisory · March 8, 2022

DSA-5094-1: thunderbird security update

DSA-5094-1, released March 8, 2022, fixes 1 CVE in thunderbird (version 1:91.6.2-1~deb11u1). One of them is being exploited (CVE-2022-26485); 1 on CISA KEV. Patch Radar priority: Patch now. The product is no longer supported.

Patch now1 on CISA KEVUnsupported product
CVEs closed
1
1 rated Critical
Exploited
1
CVE-2022-26485
Highest CVSS
9.8
Base score, 0 to 10
Highest EPSS
0.1426
96th percentile

Fixed package versions

ProductReleaseFixed in
thunderbirdDebian 11.6 (bullseye)1:91.6.2-1~deb11u1

CVEs this fix closes

PriorityCVETitleCVSSEPSSExploitation
Patch now CVE-2022-26485 Mozilla Firefox Use-After-Free Vulnerability9.8 0.1426 KEVExploited
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