危険度: 中
  CVE識別番号: CVE-2010-0035
  情報公開日: 2 10, 2011

  概要

A denial of service vulnerability exists in implementations of Kerberos. The vulnerability is due to improper handling of Ticket-Granting-Ticket renewal requests by a client on a remote, non-Windows realm in a mixed-mode Kerberos implementation. An attacker who successfully exploited this vulnerability could cause the affected Windows domain controller to stop responding.

  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: 1003977
  Trend Micro Deep Security DPI Rule Name: 1003977 - Kerberos Null Pointer Dereference Vulnerability

  影響を受けるソフトウェア

  • microsoft windows_2000
  • microsoft windows_server_2003
  • microsoft windows_server_2008