Severity: : Medium
  CVE Kennungen: : CVE-2007-3947
  Advisory Date: 10 de lutego de 2011

  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.

  INFORMATION EXPOSURE

Trend Micro Deep Security shields networks through Deep Packet Inspection (DPI) rules. Trend Micro customers using OfficeScan with Intrusion Defense Firewall (IDF) plugin are also protected from attacks using these vulnerabilities. Please refer to the filter number and filter name when applying appropriate DPI and/or IDF rules.

  SOLUTION

  Trend Micro Deep Security DPI Rule Number: 1002642
  Trend Micro Deep Security DPI Rule Name: 1002642 - Lighttpd Duplicate Header Folding Vulnerability

  AFFECTED SOFTWARE AND VERSION:

  • lighttpd lighttpd 1.4.15