The vulnerability affected Internet Explorer 6 on Windows XP and Server 2003 , IE6 SP1 on Windows 2000 SP4 , IE7 on Windows Vista , XP , Server 2008 and Server 2003 , and IE8 on Windows 7 , Vista , XP , Server 2003 , and Server 2008 ( R2 ) .
The vulnerability affected Internet Explorer 6 , IE7 , and IE8 on Windows 7 , Vista , Windows XP , Server 2003 , and Server 2008 R2 , as well as IE 6 Service Pack 1 on Windows 2000 Service Pack 4 .