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CVE-2023-0430 - Thunderbird
#1 · 2. Juni 2023, 0:00
Certificate OCSP revocation status was not checked when verifying S/Mime signatures. Mail signed with a revoked certificate would be displayed as having a valid signature. Thunderbird versions from 68 to 102.7.0 were affected by this bug. This vulnerability affects Thunderbird < 102.7.1.
References
https://bugzilla.mozilla.org/show_bug.cgi?id=1769000
https://www.mozilla.org/security/advisories/mfsa2023-04/