CVE-2022-1197 Information

Description

When importing a revoked key that specified key compromise as the revocation reason Thunderbird did not update the existing copy of the key that was not yet revoked and the existing key was kept as non-revoked. Revocation statements that used another revocation reason or that didn’t specify a revocation reason were unaffected. This vulnerability affects Thunderbird < 91.8.

Reference

https://bugzilla.mozilla.org/show_bug.cgi?id=1754985 https://www.mozilla.org/security/advisories/mfsa2022-15/