Microsoft has released a patch that eliminates a security vulnerability in Microsoft® Windows NT 4.0. The vulnerability could allow a malicious user to run a special program to disable an affected computer's network functionality.

Frequently asked questions regarding this vulnerability and the patch can be found at http://www.microsoft.com/technet/security/bulletin/fq01-003.asp

Affected Software Versions

Microsoft Windows NT 4.0
Microsoft Windows NT 4.0, Terminal Server Edition

Patch Availability

Windows NT 4.0:
http://www.microsoft.com/Downloads/Release.asp?ReleaseID=27272

Windows NT 4.0, Terminal Server Edition:
http://www.microsoft.com/Downloads/Release.asp?ReleaseID=27291