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CVE-2007-3947

MediumPublished

request.c in lighttpd 1.4.15 allows remote attackers to cause a denial of service (daemon crash) by sending an HTTP request with duplicate headers, as...

Published: Jul 24, 2007
Updated: Aug 7, 2024
Assigning CNA: mitre
Evidence observed: Apr 16, 2007

Primary CVSS

5.8/ 10Medium

nvd · CVSS 2.0

AV:N/AC:M/Au:N/C:P/I:N/A:P

EPSS probability estimate

8.1%

Low · next 30 days

Percentile: 94.6%
Model date: Sep 21, 2026

EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.

Summary

request.c in lighttpd 1.4.15 allows remote attackers to cause a denial of service (daemon crash) by sending an HTTP request with duplicate headers, as demonstrated by a request containing two Location header lines, which results in a segmentation fault.

Sources

Lighttpd 1.4.15 - Multiple Code Execution / Denial of Service / Information Disclosure VulnerabilitiesExploit
Abhisek Datta · windows · Apr 16, 2007

Responsible use

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