Vulnerability Monitor

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CVE-2021-3349

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

Published

2021-02-01T05:15:11.880

Last Modified

2024-11-21T06:21:21.493

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 3.3 (LOW)

CVSSv2 Vector

AV:L/AC:L/Au:N/C:N/I:P/A:N

Access Vector: LOCAL
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: PARTIAL
Availability Impact: NONE

Exploitability Score

3.9

Impact Score

2.9

Weaknesses

Type: Primary
CWE-345

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	gnome	evolution	≤ 3.38.3	Yes

References

https://dev.gnupg.org/T4735 Third Party Advisory ([email protected])
https://gitlab.gnome.org/GNOME/evolution/-/issues/299 Third Party Advisory ([email protected])
https://mgorny.pl/articles/evolution-uid-trust-extrapolation.html Exploit, Technical Description, Third Party Advisory ([email protected])
https://dev.gnupg.org/T4735 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://gitlab.gnome.org/GNOME/evolution/-/issues/299 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://mgorny.pl/articles/evolution-uid-trust-extrapolation.html Exploit, Technical Description, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)