CVE-2021-23992

State
Published
Severity
Not scored
Published
Jun 24, 2021
Updated
Aug 3, 2024
Reserved
Jan 13, 2021

Read the record on cve.org

Description

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
ThunderbirdMozilla
  • before 78.9.1Affected

References

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