Vulnerability Monitor

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CVE-2023-0430

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.

Published

2023-06-02T17:15:10.280

Last Modified

2025-01-10T19:15:31.433

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 6.5 (MEDIUM)

Weaknesses

Type: Primary
CWE-295
Type: Secondary
CWE-295

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	mozilla	thunderbird	< 102.7.1	Yes

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1769000 Issue Tracking, Vendor Advisory ([email protected])
https://www.mozilla.org/security/advisories/mfsa2023-04/ Vendor Advisory ([email protected])
https://bugzilla.mozilla.org/show_bug.cgi?id=1769000 Issue Tracking, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.mozilla.org/security/advisories/mfsa2023-04/ Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://bugzilla.mozilla.org/show_bug.cgi?id=1769000 Issue Tracking, Vendor Advisory (134c704f-9b21-4f2e-91b3-4a467353bcc0)