Double free vulnerability in the get_vrFilter function in servers/slapd/filter.c in OpenLDAP 2.4.40 allows remote attackers to cause a denial of service (crash) via a crafted search query with a matched values control.
https://support.apple.com/HT204659
https://exchange.xforce.ibmcloud.com/vulnerabilities/100938
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=776991
http://www.openwall.com/lists/oss-security/2015/02/07/3
http://www.openldap.org/its/?findid=8046
http://www.mandriva.com/security/advisories?name=MDVSA-2015:073
http://secunia.com/advisories/62787
http://lists.opensuse.org/opensuse-updates/2015-07/msg00069.html
http://lists.apple.com/archives/security-announce/2015/Apr/msg00001.html