Severity: : Medium
  CVE Kennungen: : CVE-2010-2156
  Advisory Date: 10 de lutego de 2011

  DESCRIPTION

  ISC DHCP 4.1 before 4.1.1-P1 and 4.0 before 4.0.2-P1 allows remote attackers to cause a denial of service (server exit) via a zero-length client ID.

  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: 1004249
  Trend Micro Deep Security DPI Rule Name: 1004249 - ISC DHCP Server Zero Length Client ID Denial Of Service

  AFFECTED SOFTWARE AND VERSION:

  • isc dhcp 4.0.0
  • isc dhcp 4.0.1
  • isc dhcp 4.0.2
  • isc dhcp 4.1.0
  • isc dhcp 4.1.1