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.
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Remediation
No vendor fix or workaround currently provided.
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Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2011-1041 | 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. |
Ubuntu USN |
USN-1100-1 | OpenLDAP vulnerabilities |
References
History
No history.
Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2024-08-06T22:14:27.232Z
Reserved: 2011-02-14T00:00:00.000Z
Link: CVE-2011-1024
No data.
Status : Modified
Published: 2011-03-20T02:00:03.627
Modified: 2026-04-29T01:13:23.040
Link: CVE-2011-1024
OpenCVE Enrichment
No data.
Weaknesses
EUVD
Ubuntu USN