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Security Update, August 17, 2001

This cumulative update includes all of the updates that have been released for Internet Information Server (IIS) 4.0 since the release of Windows NTŪ 4.0 Service Pack 5, including two new updates, and is discussed in Microsoft Security Bulletin MS01-044. Download now to keep IIS 4.0 updated with the latest security fixes.

This update eliminates two new security vulnerabilities:

- A denial of service vulnerability that could cause IIS 4.0 to stop responding. This vulnerability can be exploited by the "Code Red" worm.
- A buffer-overrun vulnerability that could allow a malicious user to run code on an affected computer.

For more information, including a list of the issues addressed in this update, read Microsoft Security Bulletin MS01-044. (This site is in English.)

System Requirements
This update applies to computers running Windows NT 4.0 with IIS 4.0.

How to use
Restart your computer to complete the installation.

How to uninstall

1. Click Start, point to Settings, and then click Control Panel.
2. Double-click Add/Remove Programs.
3. Click Windows NT Hotfix [See Q301625 for more information], and then click Add/Remove to uninstall.

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