SMBv2 Infinite Loop Vulnerability
2011年2月15日
危険度: 低
CVE識別番号: CVE-2009-2526,MS09-050
情報公開日: 2 15, 2011
概要
Microsoft Windows Vista Gold, SP1, and SP2 and Server 2008 Gold and SP2 do not properly validate fields in SMBv2 packets, which allows remote attackers to cause a denial of service (infinite loop and system hang) via a crafted packet to the Server service, aka "SMBv2 Infinite Loop Vulnerability."
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: 1003761
Trend Micro Deep Security DPI Rule Name: 1003761 - SMBv2 Infinite Loop Vulnerability