vulnerability

Red Hat: CVE-2021-46823: python-ldap: Regular expression denial of service in LDAP schema parser

Severity
4
CVSS
(AV:N/AC:L/Au:S/C:N/I:N/A:P)
Published
Jun 18, 2022
Added
Jul 9, 2025
Modified
Jul 9, 2025

Description

python-ldap before 3.4.0 is vulnerable to a denial of service when ldap.schema is used for untrusted schema definitions, because of a regular expression denial of service (ReDoS) flaw in the LDAP schema parser. By sending crafted regex input, a remote authenticated attacker could exploit this vulnerability to cause a denial of service condition.

Solution

no-fix-redhat-rpm-package
Title
NEW

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