The OLE2 parsing in Norman Antivirus before 5.91.02 allows remote attackers to bypass the malware detection via a crafted DOC file, resulting from an "integer cast around".Referenceshttp://www.vupen.com/english/advisories/2007/2619http://www.securityfocus.com/archive/1/474428/100/0/threadedhttp://securityreason.com/securityalert/2913https://exchange.xforce.ibmcloud.com/vulnerabilities/35558http://osvdb.org/37981http://www.securityfocus.com/bid/25020http://secunia.com/advisories/26178http://www.securitytracker.com/id?1018438http://www.nruns.com/security_advisory_norman_antivirus_doc_depection_bypass.php