CVE-2022-3515

Severity CVSS v4.0:
Pending analysis
Type:
CWE-190 Integer Overflow or Wraparound
Publication date:
12/01/2023
Last modified:
08/04/2025

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.

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:gnupg:libksba:*:*:*:*:*:*:*:* 1.6.3 (excluding)
cpe:2.3:a:gpg4win:gpg4win:*:*:*:*:*:*:*:* 2.0.0 (including) 4.1.0 (excluding)
cpe:2.3:a:gnupg:vs-desktop:*:*:*:*:*:*:*:* 3.1.16 (including) 3.1.26 (excluding)
cpe:2.3:a:gnupg:gnupg:*:*:*:*:lts:*:*:* 2.1.0 (including) 2.2.41 (excluding)
cpe:2.3:a:gnupg:gnupg:*:*:*:*:-:*:*:* 2.3.0 (including) 2.4.0 (excluding)