Security Advisory

CVE-2023-52892

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2024-06-27 00:00:00
Last updated 2024-08-21 20:02:23
Assigner mitre
State PUBLISHED

Description

In phpseclib before 1.0.22, 2.x before 2.0.46, and 3.x before 3.0.33, some characters in Subject Alternative Name fields in TLS certificates are incorrectly allowed to have a special meaning in regular expressions (such as a + wildcard), leading to name confusion in X.509 certificate host verification.