Multiple buffer overflows in (a) an ActiveX control (iftw.dll) and (b) Netscape plug-in (npiftw32.dll) for Macrovision (formerly InstallShield) InstallFromTheWeb allow remote attackers to execute arbitrary code via crafted HTML documents.
https://exchange.xforce.ibmcloud.com/vulnerabilities/32645
http://www.vupen.com/english/advisories/2007/0705
http://www.securityfocus.com/bid/22672
http://www.kb.cert.org/vuls/id/MAPG-6UQUDP
http://www.kb.cert.org/vuls/id/181041