MS Internet Explorer 6 DirectX Media DoS Exploit

IE6のDirectX MediaにDoSを受ける脆弱性があって、Exploitが出ています。

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MS Internet Explorer 6 DirectX Media DoS Vulnerability
DLL: dxtmsft.dll

Discovered & Coded by: r0ut3r (writ3r [at] gmail.com)

Description: 
Sub moveLight (
 	ByVal lightNum  As Long , 
 	ByVal x  As Long , 
 	ByVal y  As Long , 
 	ByVal z  As Long , 
 	ByVal fAbsolute  As Long 
)
Supplying negative parameters throws an access violation. 
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