SB2015021201 - Input validation error in OpenLDAP
Published: February 12, 2015 Updated: July 28, 2020
Security Bulletin ID
SB2015021201
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Input validation error (CVE-ID: CVE-2015-1545)
The vulnerability allows remote attackers to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input. A remote attacker can cause a denial of service (NULL pointer dereference and crash) via an empty attribute list in a deref control in a search request.
Remediation
Install update from vendor's website.
References
- http://lists.apple.com/archives/security-announce/2015/Apr/msg00001.html
- http://lists.opensuse.org/opensuse-updates/2015-07/msg00069.html
- http://seclists.org/fulldisclosure/2019/Dec/26
- http://secunia.com/advisories/62787
- http://www.debian.org/security/2015/dsa-3209
- http://www.mandriva.com/security/advisories?name=MDVSA-2015:073
- http://www.mandriva.com/security/advisories?name=MDVSA-2015:074
- http://www.openldap.org/devel/gitweb.cgi?p=openldap.git;a=commit;h=c32e74763f77675b9e144126e375977ed6dc562c
- http://www.openldap.org/its/?findid=8027
- http://www.openwall.com/lists/oss-security/2015/02/07/3
- http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.html
- http://www.securityfocus.com/bid/72519
- http://www.securitytracker.com/id/1032399
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=776988
- https://exchange.xforce.ibmcloud.com/vulnerabilities/100937
- https://seclists.org/bugtraq/2019/Dec/23
- https://support.apple.com/HT204659
- https://support.apple.com/kb/HT210788