CVE-2021-46823

A flaw was found in python-ldap. The vulnerability occurs due to a regular expression and leads to a denial of service attack. This flaw allows an attacker to parse LDAP schema definitions from an untrusted source, leading to a crash or code execution. Mitigation Check input for an excessive amou...

ReDoS in LDAP schema parser

https://github.com/python-ldap/python-ldap/issues/424 Impact The LDAP schema parser of python-ldap 3.3.1 and earlier are vulnerable to a regular expression denial-of-service attack. The issue affects clients that use ldap.schema package to parse LDAP schema definitions from an untrusted source...