Summary

Summary
Action
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| Affected operating systems | Windows |
|---|---|
| Included in our products from | May 2006 (4.05) |
| Protection available since | 5 January 2005 21:43:46 (GMT) |
| Last updated | 22 March 2006 15:08:47 (GMT) |
| Detected by | All Sophos products |
Action

Summary
Action
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Please follow the instructions for removing Trojans.
Details about securing WINS servers affected by the vulnerability are available at: http://support.microsoft.com/kb/890710/
Apply patch
http://www.microsoft.com/technet/security/bulletin/MS04-045.mspx
More Information
Troj/Winser-A is a Trojan for the Windows platform.
The Trojan can be used to exploit the Windows Internet Naming Service (WINS) buffer overflow vulnerability (MS04-045) to gain remote shell access on Microsoft Windows servers running the WINS service.
A patch is available from Microsoft for the WINS buffer overflow vulnerability at:
http://www.microsoft.com/technet/security/bulletin/MS04-045.mspx
