CVE-2007-0942
Microsoft Internet Explorer 5.01 SP4 on Windows 2000 SP4; 6 SP1 on Windows 2000 SP4; 6 and 7 on Windows XP SP2, or Windows Server 2003 SP1 or SP2; and possibly 7 on Windows Vista does not properly "instantiate certain COM objects as ActiveX controls," which allows remote attackers to execute arbitrary code via a crafted COM object from chtskdic.dll.
Date published : 2007-05-08
http://www.us-cert.gov/cas/techalerts/TA07-128A.html
http://www.securityfocus.com/archive/1/468871/100/200/threaded