VAR-199908-0035

Vulnerability from variot - Updated: 2025-04-03 22:33

Denial of service in IIS 4.0 via a flood of HTTP requests with malformed headers. Microsoft IIS and all other products that use the IIS web engine have a vulnerability whereby a flood of specially formed HTTP request headers will make IIS consume all available memory on the server and then hang

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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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