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

CVSS v3 3.3 LOW
CVSS v2.0 2.1 LOW

3.3^/10

CVSS v3 : LOW

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

2.1^/10

CVSS v2.0 : LOW

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

Exploitability : 3.9 / Impact : 2.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

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

Configurations

Configuration 1 (hide)

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

History

No history.

Information

Published : 2021-02-01 05:15

Updated : 2024-06-11 15:15

NVD link : CVE-2021-3349

Mitre link : CVE-2021-3349

CVE.ORG link : CVE-2021-3349

JSON object : View

Products Affected

gnome

evolution

CWE

CWE-345

Insufficient Verification of Data Authenticity

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