National Vulnerability Database

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    Vulnerabilities Detail

CVE-2013-4449 Detail

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.

Source:  MITRE
Description Last Modified:  02/05/2014

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 4.3 MEDIUM
Vector: (AV:N/AC:M/Au:N/C:N/I:N/A:P) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 8.6

Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (AU): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Partial
Additional Information:
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10735
http://rhn.redhat.com/errata/RHSA-2014-0126.html
http://rhn.redhat.com/errata/RHSA-2014-0206.html
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-4449
http://www.debian.org/security/2015/dsa-3209
http://www.mandriva.com/security/advisories?name=MDVSA-2014:026
http://www.openldap.org/its/index.cgi/Incoming?id=7723
http://www.openwall.com/lists/oss-security/2013/10/19/3
http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html
http://www.securityfocus.com/bid/63190
http://www.securitytracker.com/id/1029711
https://bugzilla.redhat.com/show_bug.cgi?id=1019490

Technical Details

Vulnerability Type (View All)

Vulnerable software and versions Switch to CPE 2.2

Configuration 1
OR
cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
Configuration 2
OR
cpe:2.3:a:openldap:openldap:2.4.6:*:*:*:*:*:*:*
cpe:2.3:a:openldap:openldap:2.4.7:*:*:*:*:*:*:*
cpe:2.3:a:openldap:openldap:2.4.8:*:*:*:*:*:*:*
cpe:2.3:a:openldap:openldap:2.4.9:*:*:*:*:*:*:*
cpe:2.3:a:openldap:openldap:2.4.10:*:*:*:*:*:*:*
cpe:2.3:a:openldap:openldap:2.4.11:*:*:*:*:*:*:*
cpe:2.3:a:openldap:openldap:2.4.12:*:*:*:*:*:*:*
cpe:2.3:a:openldap:openldap:2.4.13:*:*:*:*:*:*:*
cpe:2.3:a:openldap:openldap:2.4.14:*:*:*:*:*:*:*
cpe:2.3:a:openldap:openldap:2.4.15:*:*:*:*:*:*:*
cpe:2.3:a:openldap:openldap:2.4.16:*:*:*:*:*:*:*
cpe:2.3:a:openldap:openldap:2.4.17:*:*:*:*:*:*:*
cpe:2.3:a:openldap:openldap:2.4.18:*:*:*:*:*:*:*
cpe:2.3:a:openldap:openldap:2.4.19:*:*:*:*:*:*:*
cpe:2.3:a:openldap:openldap:2.4.20:*:*:*:*:*:*:*
cpe:2.3:a:openldap:openldap:2.4.21:*:*:*:*:*:*:*
cpe:2.3:a:openldap:openldap:2.4.22:*:*:*:*:*:*:*
cpe:2.3:a:openldap:openldap:2.4.23:*:*:*:*:*:*:*
cpe:2.3:a:openldap:openldap:2.4.24:*:*:*:*:*:*:*
cpe:2.3:a:openldap:openldap:2.4.25:*:*:*:*:*:*:*
cpe:2.3:a:openldap:openldap:2.4.26:*:*:*:*:*:*:*
cpe:2.3:a:openldap:openldap:2.4.27:*:*:*:*:*:*:*
cpe:2.3:a:openldap:openldap:2.4.28:*:*:*:*:*:*:*
cpe:2.3:a:openldap:openldap:2.4.29:*:*:*:*:*:*:*
cpe:2.3:a:openldap:openldap:2.4.30:*:*:*:*:*:*:*
cpe:2.3:a:openldap:openldap:2.4.31:*:*:*:*:*:*:*
cpe:2.3:a:openldap:openldap:2.4.32:*:*:*:*:*:*:*
cpe:2.3:a:openldap:openldap:2.4.33:*:*:*:*:*:*:*
cpe:2.3:a:openldap:openldap:2.4.34:*:*:*:*:*:*:*
cpe:2.3:a:openldap:openldap:2.4.35:*:*:*:*:*:*:*
cpe:2.3:a:openldap:openldap:*:*:*:*:*:*:*:*    versions up to (including) 2.4.36

Denotes Vulnerable Software
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Change History

6 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2013-4449
NVD Published Date:
02/05/2014
NVD Last Modified:
12/07/2016