6.5
Medium
CVE-2023-0430 Certificate OCSP revocation status was not checked when verifying S/Mime signatures
Description
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Thunderbird 102.7 | earliest → < 102.7.1 | 102.7.1 |
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