CVE Vulnerability

CVE-2021-3349

** DISPUTED ** 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.

2.1 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

3.3 /10

CVSS v3.0 : LOW

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 1.4

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://gitlab.gnome.org/GNOME/evolution/-/issues/299 Third Party Advisory
https://mgorny.pl/articles/evolution-uid-trust-extrapolation.html Exploit Technical Description
https://dev.gnupg.org/T4735 Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:gnome:evolution:*:*:*:*:*:*:*:*
Information

Published : 2021-02-01 05:15

Updated : 2021-02-08 09:11

NVD link : CVE-2021-3349

Mitre link : CVE-2021-3349

Products Affected
No products.
CWE
CWE-345