ovtopmd in HP OpenView Network Node Manager (OV NNM) 6.41, 7.01, and 7.51 allows remote attackers to cause a denial of service (crash) via a crafted TCP request that triggers an out-of-bounds memory access.
http://www.vupen.com/english/advisories/2008/0424
http://www.securitytracker.com/id?1019306
http://www.securityfocus.com/bid/27629
http://www.securityfocus.com/archive/1/487586/100/0/threaded
http://secunia.com/advisories/28798
http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=652