Mozilla Foundation Security Advisory 2023-04
Security Vulnerabilities fixed in Thunderbird 102.7.1
- January 23, 2023
- Fixed in
- Thunderbird 102.7.1
#CVE-2023-0430: Revocation status of S/Mime signature certificates was not checked
- Paul Menzel
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.