Improper Certificate Validation The advisory has been revoked - it doesn't affect any version of package thunderbird  (opens in a new tab)


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  • Snyk IDSNYK-UBUNTU2004-THUNDERBIRD-5420756
  • published12 Apr 2023
  • disclosed2 Jun 2023

Introduced: 12 Apr 2023

CVE-2023-0547  (opens in a new tab)
CWE-295  (opens in a new tab)

Amendment

The Ubuntu security team deemed this advisory irrelevant for Ubuntu:20.04.

NVD Description

Note: Versions mentioned in the description apply only to the upstream thunderbird package and not the thunderbird package as distributed by Ubuntu.

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.