CVE Vulnerability

CVE-2022-3515

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.

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://dev.gnupg.org/rK4b7d9cd4a018898d7714ce06f3faf2626c14582b Exploit Patch
https://access.redhat.com/security/cve/CVE-2022-3515 Patch Third Party Advisory
https://www.gnupg.org/blog/20221017-pepe-left-the-ksba.html Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2135610 Exploit Issue Tracking
Configurations

Configuration 1

cpe:2.3:a:libksba_project:libksba:*:*:*:*:*:*:*:*
cpe:2.3:a:gpg4win:gpg4win:*:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:vs-desktop:*:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:*:*:*:*:lts:*:*:*
cpe:2.3:a:gnupg:gnupg:*:*:*:*:-:*:*:*
Information

Published : 2023-01-12 03:15

Updated : 2023-01-20 08:08

NVD link : CVE-2022-3515

Mitre link : CVE-2022-3515

Products Affected
No products.
CWE
CWE-190