CVE-2013-4449

CVE Details

Release Date:	2013-10-11
Impact:	None	What is this?

Description

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.

See more information about CVE-2013-4449 from MITRE CVE dictionary and NIST NVD

NOTE: The following CVSS metrics and score provided are preliminary and subject to review.

CVSS v2 metrics

Base Score:	4.3
Vector String:	AV:N/AC:M/Au:N/C:N/I:N/A:P
Version:	2.0
Attack Vector:	Network
Attack Complexity:	Medium
Authentication:	None
Confidentiality Impact:	None
Integrity Impact:	None
Availability Impact:	Partial

Errata information

Platform	Errata	Release Date
Oracle Linux version 5 (openldap)	ELSA-2014-0206	2014-02-24
Oracle Linux version 6 (openldap)	ELSA-2014-0126	2014-02-03
Oracle VM version 3.2 (openldap)	OVMSA-2016-0069	2016-06-20