The rwm overlay in OpenLDAP 2.4.23, 2.4.36, and earlier does not properly count references, which allows remote attackers to cause a denial of service (slapd crash) by unbinding immediately after a search request, which triggers rwm_conn_destroy to free the session context while it is being used by rwm_op_search.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2014-02-05T18:00:00

Updated: 2024-08-06T16:45:14.585Z

Reserved: 2013-06-12T00:00:00

Link: CVE-2013-4449

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2014-02-05T18:55:06.317

Modified: 2016-12-08T03:03:35.417

Link: CVE-2013-4449

cve-icon Redhat

Severity : Moderate

Publid Date: 2013-10-11T00:00:00Z

Links: CVE-2013-4449 - Bugzilla