危険度: 中
  CVE識別番号: CVE-2010-2156
  情報公開日: 2 10, 2011

  概要

  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.

  トレンドマイクロの対策

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.

  対応方法

  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

  影響を受けるソフトウェア

  • 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