CVE-2022-3515

 

Published at: - 12-01-2023 04:15

Last modified: - 21-01-2023 01:49

Total changes: - 2

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.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

 

Verification logic

 

Reference

• https://dev.gnupg.org/rK4b7d9cd4a018898d7714ce06f3faf2626c14582b
• https://access.redhat.com/security/cve/CVE-2022-3515
• https://www.gnupg.org/blog/20221017-pepe-left-the-ksba.html
• https://bugzilla.redhat.com/show_bug.cgi?id=2135610

 

Keywords

NVD

 

CVE-2022-3515

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures