Vulnerability Monitor

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CVE-2015-1545

The deref_parseCtrl function in servers/slapd/overlays/deref.c in OpenLDAP 2.4.13 through 2.4.40 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via an empty attribute list in a deref control in a search request.

Published

2015-02-12T16:59:06.143

Last Modified

2025-04-12T10:46:40.837

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 5.0 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Primary
NVD-CWE-Other

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	openldap	openldap	2.4.13	Yes
Application	openldap	openldap	2.4.14	Yes
Application	openldap	openldap	2.4.15	Yes
Application	openldap	openldap	2.4.16	Yes
Application	openldap	openldap	2.4.17	Yes
Application	openldap	openldap	2.4.18	Yes
Application	openldap	openldap	2.4.19	Yes
Application	openldap	openldap	2.4.20	Yes
Application	openldap	openldap	2.4.21	Yes
Application	openldap	openldap	2.4.22	Yes
Application	openldap	openldap	2.4.23	Yes
Application	openldap	openldap	2.4.24	Yes
Application	openldap	openldap	2.4.25	Yes
Application	openldap	openldap	2.4.26	Yes
Application	openldap	openldap	2.4.27	Yes
Application	openldap	openldap	2.4.28	Yes
Application	openldap	openldap	2.4.29	Yes
Application	openldap	openldap	2.4.30	Yes
Application	openldap	openldap	2.4.31	Yes
Application	openldap	openldap	2.4.32	Yes
Application	openldap	openldap	2.4.33	Yes
Application	openldap	openldap	2.4.34	Yes
Application	openldap	openldap	2.4.35	Yes
Application	openldap	openldap	2.4.36	Yes
Application	openldap	openldap	2.4.37	Yes
Application	openldap	openldap	2.4.38	Yes
Application	openldap	openldap	2.4.39	Yes
Application	openldap	openldap	2.4.40	Yes

References

http://lists.apple.com/archives/security-announce/2015/Apr/msg00001.html ([email protected])
http://lists.opensuse.org/opensuse-updates/2015-07/msg00069.html ([email protected])
http://seclists.org/fulldisclosure/2019/Dec/26 ([email protected])
http://secunia.com/advisories/62787 ([email protected])
http://www.debian.org/security/2015/dsa-3209 ([email protected])
http://www.mandriva.com/security/advisories?name=MDVSA-2015:073 ([email protected])
http://www.mandriva.com/security/advisories?name=MDVSA-2015:074 ([email protected])
http://www.openldap.org/devel/gitweb.cgi?p=openldap.git%3Ba=commit%3Bh=c32e74763f77675b9e144126e375977ed6dc562c ([email protected])
http://www.openldap.org/its/?findid=8027 Exploit, Vendor Advisory ([email protected])
http://www.openwall.com/lists/oss-security/2015/02/07/3 ([email protected])
http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.html ([email protected])
http://www.securityfocus.com/bid/72519 ([email protected])
http://www.securitytracker.com/id/1032399 ([email protected])
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=776988 ([email protected])
https://exchange.xforce.ibmcloud.com/vulnerabilities/100937 ([email protected])
https://seclists.org/bugtraq/2019/Dec/23 ([email protected])
https://support.apple.com/HT204659 ([email protected])
https://support.apple.com/kb/HT210788 ([email protected])
http://lists.apple.com/archives/security-announce/2015/Apr/msg00001.html (af854a3a-2127-422b-91ae-364da2661108)
http://lists.opensuse.org/opensuse-updates/2015-07/msg00069.html (af854a3a-2127-422b-91ae-364da2661108)
http://seclists.org/fulldisclosure/2019/Dec/26 (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/62787 (af854a3a-2127-422b-91ae-364da2661108)
http://www.debian.org/security/2015/dsa-3209 (af854a3a-2127-422b-91ae-364da2661108)
http://www.mandriva.com/security/advisories?name=MDVSA-2015:073 (af854a3a-2127-422b-91ae-364da2661108)
http://www.mandriva.com/security/advisories?name=MDVSA-2015:074 (af854a3a-2127-422b-91ae-364da2661108)
http://www.openldap.org/devel/gitweb.cgi?p=openldap.git%3Ba=commit%3Bh=c32e74763f77675b9e144126e375977ed6dc562c (af854a3a-2127-422b-91ae-364da2661108)
http://www.openldap.org/its/?findid=8027 Exploit, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.openwall.com/lists/oss-security/2015/02/07/3 (af854a3a-2127-422b-91ae-364da2661108)
http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.html (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/72519 (af854a3a-2127-422b-91ae-364da2661108)
http://www.securitytracker.com/id/1032399 (af854a3a-2127-422b-91ae-364da2661108)
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=776988 (af854a3a-2127-422b-91ae-364da2661108)
https://exchange.xforce.ibmcloud.com/vulnerabilities/100937 (af854a3a-2127-422b-91ae-364da2661108)
https://seclists.org/bugtraq/2019/Dec/23 (af854a3a-2127-422b-91ae-364da2661108)
https://support.apple.com/HT204659 (af854a3a-2127-422b-91ae-364da2661108)
https://support.apple.com/kb/HT210788 (af854a3a-2127-422b-91ae-364da2661108)