Linux · Debian · Security advisory · December 22, 2022

DEBIAN-CVE-2021-4126: thunderbird security update

DEBIAN-CVE-2021-4126, released December 22, 2022, fixes 1 CVE in thunderbird (version 1:91.4.1-1). None of them is reported as exploited. Patch Radar priority: Routine.

Routine
CVEs closed
1
None rated Critical
Exploited
0
None reported
Highest CVSS
6.5
Base score, 0 to 10
Highest EPSS
0.0046
40th percentile

Fixed package versions

ProductReleaseFixed in
thunderbirdDebian 12.15 (bookworm)1:91.4.1-1
thunderbirdDebian 13.5 (trixie)1:91.4.1-1
thunderbirdDebian 141:91.4.1-1

CVEs this fix closes

PriorityCVETitleCVSSEPSSExploitation
Routine CVE-2021-4126 Mozilla Thunderbird and 1 other: When receiving an OpenPGP/MIME signed email message that contains an additional outer MIME message layer,…6.5 0.0046 None reported
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