What’s Vulnerable › Vulnerabilities

CVE-2021-3349

• Severity: low (CVSS 3.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-02-01 · updated 2026-06-17
• Weakness: CWE-345

Description

GNOME Evolution through 3.38.3 produces a "Valid signature" message for an unknown identifier on a previously trusted key because Evolution does not retrieve enough information from the GnuPG API. NOTE: third parties dispute the significance of this issue, and dispute whether Evolution is the best place to change this behavior

Affected products

• GNOME Evolution: through 3.38.3

References

• https://dev.gnupg.org/T4735
• https://gitlab.gnome.org/GNOME/evolution/-/issues/299
• https://mgorny.pl/articles/evolution-uid-trust-extrapolation.html
• https://dev.gnupg.org/T4735
• https://gitlab.gnome.org/GNOME/evolution/-/issues/299
• https://mgorny.pl/articles/evolution-uid-trust-extrapolation.html

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