CVE-2022-3515

critical

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.

References

https://www.gnupg.org/blog/20221017-pepe-left-the-ksba.html

https://security.netapp.com/advisory/ntap-20230706-0008/

https://access.redhat.com/security/cve/CVE-2022-3515

Details

Source: Mitre, NVD

Published: 2023-01-12

Updated: 2023-07-06

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical