Trend Micro Security

ISC DHCPD NSUPDATE Format String

2011年2月15日
  危険度: : 緊急
  CVE識別番号: CVE-2002-0702

  概要

 Format string vulnerabilities in the logging routines for dynamic DNS code (print.c) of ISC DHCP daemon (DHCPD) 3 to 3.0.1rc8, with the NSUPDATE option enabled, allow remote malicious DNS servers to execute arbitrary code via format strings in a DNS server response.

  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: 1000919
  Trend Micro Deep Security DPI Rule Name: 1000919 - ISC DHCPD NSUPDATE Format String

  影響を受けるソフトウェア

  • ISC DHCPD 3.0
  • ISC DHCPD 3.0.1rc1
  • ISC DHCPD 3.0.1rc2
  • ISC DHCPD 3.0.1rc3
  • ISC DHCPD 3.0.1rc4
  • ISC DHCPD 3.0.1rc5
  • ISC DHCPD 3.0.1rc6
  • ISC DHCPD 3.0.1rc7
  • ISC DHCPD 3.0.1rc8