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Security Update, May 19, 2000

This update resolves the "IP Fragment Reassembly" security vulnerability in Windows 98 and Windows 98 Second Edition. Installing this update will minimize the negative effects that fragmented Internet Protocol (IP) datagrams could have on your computer's central processing unit (CPU). IP datagrams are a necessary part of network and Internet communication. If a continuous stream of fragmented IP datagrams with a particular malformation were sent to an affected computer, the computer could be made to devote most or all of its CPU availability to processing these fragments. The vulnerability does not allow a malicious user to compromise data on the computer or usurp administrative control over it. For more information on this update, read Microsoft Security Bulletin MS00-029. (This site is in English.)

System Requirements
This update applies to Windows 98.

How to use
Restart your computer to complete the installation.

How to uninstall
Note Please save your work and close all open programs before attempting to uninstall this component. You will need to have your original Windows 98 or Windows 98 Second Edition CD available to uninstall this component.

1. Click Start, point to Find, and then click Files or Folders.
2. Search for 259728UN.INF.
3. Once this file is displayed, right-click on the file and choose Install.

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