VULNERABILITY INTELLIGENCE
CVE-2007-3947
CVSS score5.8 MEDIUM
EPSS probability8.07%
CISA KEVNot currently listed
Published2007-07-24
Last modified2026-06-16
CVSS vectorAV:N/AC:M/Au:N/C:P/I:N/A:P
Description
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.