Microsoft Security Bulletin (MS00-100) - Microsoft has released a patch that eliminates the "Malformed Web Form Submission" security vulnerability in a component that ships as part of Microsoft Internet Information Server. The FrontPage Server Extensions (FPSE) which ship with and are installed by default as part of IIS 4.0 and 5.0 have a vulnerability which crashes IIS when a malformed form submission is sent. Microsoft FAQ on this issue available here.
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