The LDAP component in CommuniGate Pro Core Server 5.0.7 allows remote attackers to cause a denial of service (application crash) via LDAP messages that contain Distinguished Names (DN) fields with a large number of elements.
secunia.com/advisories/18701
securityreason.com/securityalert/416
securitytracker.com/id?1015587
www.gleg.net/advisory_cg2.shtml
www.osvdb.org/22932
www.securityfocus.com/archive/1/423968/100/0/threaded
www.stalker.com/CommuniGatePro/History.html
www.vupen.com/english/advisories/2006/0444
exchange.xforce.ibmcloud.com/vulnerabilities/24409