Thunderbird did not check if the user ID associated with an OpenPGP key has a valid self signature. An attacker may create a crafted version of an OpenPGP key, by either replacing the original user ID, or by adding another user ID. If Thunderbird imports and accepts the crafted key, the Thunderbird user may falsely conclude that the false user ID belongs to the correspondent. This vulnerability affects Thunderbird < 78.9.1.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Mozilla

Thunderbird

Affected Versions:

unspecified

References

https://www.mozilla.org/security/advisories/mfsa2021-13/

https://bugzilla.mozilla.org/show_bug.cgi?id=1666236

Published: 2021-06-24T13:26:45

Last Modified: 2024-08-03T19:14:10.020Z

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