CVE-2023-0547 Information

Description

OCSP revocation status of recipient certificates was not checked when sending S/Mime encrypted email and revoked certificates would be accepted. Thunderbird versions from 68 to 102.9.1 were affected by this bug. This vulnerability affects Thunderbird < 102.10.

Reference

https://bugzilla.mozilla.org/show_bug.cgi?id=1811298 https://www.mozilla.org/security/advisories/mfsa2023-15/