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CVE-2022-3515

nvd nist
Published: Jan 12, 2023Modified: Apr 8, 2025

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9.8
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability: 3.9 / Impact: 5.9
Source: NVD

Description

A vulnerability was found in the Libksba library due to an integer overflow within the CRL parser. The vulnerability can be exploited remotely for code execution on the target system by passing specially crafted data to the application, for example, a malicious S/MIME attachment.

Affected (5)

Gnupg
3 products
Libksba
Vs Desktop
Gnupg
Gpg4win
1 product
Gpg4win
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Libksba
Before 1.6.3
Configuration B
1 vulnerable
Vulnerable SoftwareAffected Versions
Gpg4win
From 2.0.0 to 4.1.0
Configuration C
1 vulnerable
Vulnerable SoftwareAffected Versions
Vs Desktop
From 3.1.16 to 3.1.26
Configuration D
2 vulnerable
Vulnerable SoftwareAffected Versions
Gnupg
Gnupg
From 2.3.0 to 2.4.0
Gnupg
From 2.1.0 to 2.2.41

Related CWEs

CWE-190
Integer Overflow or Wraparound
The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.

References (10)

Source: secalert@redhat.com
PatchThird Party Advisory
Source: secalert@redhat.com
ExploitIssue TrackingThird Party Advisory
Source: secalert@redhat.com
ExploitPatchThird Party Advisory
Source: secalert@redhat.com
Source: secalert@redhat.com
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitIssue TrackingThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitPatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory

Timeline

No history available yet.