Astra Linux – Vulnerability in Thunderbird

When importing a revoked key with “key compromise” as the revocation reason, Thunderbird did not update the existing copy of the key that was not yet revoked. As a result, the existing key remained unrevoked. Revocation statements that used another revocation reason, or those that did not specify...

DEBIAN-CVE-2022-28282

By using a link with rel="localization" a use-after-free could have been triggered by destroying an object during JavaScript execution and then referencing the object through a freed pointer, leading to a potential exploitable crash. This vulnerability affects Thunderbird 91.8, Firefox 99, and...

UBUNTU-CVE-2022-1197

When importing a revoked key that specified key compromise as the revocation reason, Thunderbird did not update the existing copy of the key that was not yet revoked, and the existing key was kept as non-revoked. Revocation statements that used another revocation reason, or that didn't specify a...