Vulnerability Report

CVE-2021-3349

Title: GNOME Evolution GnuPG API Signature Message Misrepresentation

Spoofing

Proof Of Concept

No public PoC currently indexed for CVE-2021-3349.

CWE Category CWE-345
Published Date Feb 01, 2021
Modified Date Nov 21, 2024
Exploit Status Not Found
Score 3.3 CVSS v3.1
Exploit Probability (EPSS)
0.35%

Vulnerability Summary

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

Impacted Vendors

E
evolution 1
X
ximian 1
G
gnome 1

Reference Links

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
CVSS v3.1
Source Entity [email protected]
Severity LOW
3.3
Attack Vector
LOCAL
Complexity
LOW
Privileges
N/A
Interaction
NONE
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
CVSS v2.0
Source Entity [email protected]
Severity LOW
2.1
Access Vector
N/A
Authentication
N/A
RAW VECTOR AV:L/AC:L/Au:N/C:N/I:P/A:N

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2021-3349 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

MODIFIED

Vulnerability data or affected products updated.

PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector LOCAL
Complexity LOW
Privileges N/A
Interaction NONE
CVSS Vector String CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Affected Stack

No specific products linked.