Trend Micro Security

Microsoft Exchange SMTP Service Extended Verb Request Buffer Overflow

2011年2月11日
  危険度: : 高
  CVE識別番号: CVE-2005-0560

  概要

cve: Heap-based buffer overflow in the SvrAppendReceivedChunk function in xlsasink.dll in the SMTP service of Exchange Server 2000 and 2003 allows remote attackers to execute arbitrary code via a crafted X-LINK2STATE extended verb request to the SMTP port.

  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: 1000325
  Trend Micro Deep Security DPI Rule Name: 1000325 - Microsoft Exchange SMTP Service Extended Verb Request Buffer Overflow

  影響を受けるソフトウェア

  • Microsoft Exchange Server 2000
  • Microsoft Exchange Server 2003