Severity: : Low
  CVE Kennungen: : CVE-2006-5614
  Advisory Date: 15 lutego 2011

  DESCRIPTION

�Microsoft Windows NAT Helper Components (ipnathlp.dll) on Windows XP SP2, when Internet Connection Sharing is enabled, allows remote attackers to cause a denial of service (svchost.exe crash) via a malformed DNS query, which results in a null pointer dereference.

  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: 1000836
  Trend Micro Deep Security DPI Rule Name: 1000836 - Microsoft Windows NAT Helper DNS Query DoS

  AFFECTED SOFTWARE AND VERSION:

  • Microsoft Windows NAT Helper Components
  • Microsoft Windows XP SP2