Unspecified vulnerability in Microsoft Internet Explorer 6 allows remote attackers to execute arbitrary code via certain DHTML script functions, such as normalize, and "incorrectly created elements" that trigger memory corruption, aka "DHTML Script Function Memory Corruption Vulnerability."
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A116
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2006/ms06-072
http://www.zerodayinitiative.com/advisories/ZDI-06-048.html
http://www.vupen.com/english/advisories/2006/4966
http://www.us-cert.gov/cas/techalerts/TA06-346A.html
http://www.symantec.com/security_response/writeup.jsp?docid=2006-121212-1201-99
http://www.securityfocus.com/bid/21546
http://www.securityfocus.com/archive/1/454969/100/200/threaded
http://www.securityfocus.com/archive/1/454210/100/0/threaded
http://www.kb.cert.org/vuls/id/347448