CVEvulnerability

CVE-2011-1024

4.6 MEDIUM Published 2011-03-20 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2011-03-20
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
4.6 MEDIUM — AV:N/AC:H/Au:S/C:P/I:P/A:P
Weaknesses
CWE-264

Description

chain.c in back-ldap in OpenLDAP 2.4.x before 2.4.24, when a master-slave configuration with a chain overlay and ppolicy_forward_updates (aka authentication-failure forwarding) is used, allows remote authenticated users to bypass external-program authentication by sending an invalid password to a slave server.

Affected configurations

• openldap openldap 2.4.6 • openldap openldap 2.4.7 • openldap openldap 2.4.8 • openldap openldap 2.4.9 • openldap openldap 2.4.10 • openldap openldap 2.4.11 • openldap openldap 2.4.12 • openldap openldap 2.4.13 • openldap openldap 2.4.14 • openldap openldap 2.4.15 • openldap openldap 2.4.16 • openldap openldap 2.4.17 • openldap openldap 2.4.18 • openldap openldap 2.4.19 • openldap openldap 2.4.20 • openldap openldap 2.4.21 • openldap openldap 2.4.22 • openldap openldap 2.4.23

Related

Weakness · not in database (1)

References