Microsoft GDI Plugin PNG File Infinite Loop Denial of Service Vulnerability

2011年7月1日
  危険度: : 高
  CVE識別番号: CVE-2009-1511

  概要

Microsoft GDI is prone to a denial-of-service vulnerability when processing a malformed PNG file. A remote attacker can exploit this issue to cause an infinite loop, which will consume processing resources, denying service to legitimate users. GDI+ in Microsoft Windows XP SP3 allows remote attackers to cause a denial of service (infinite loop) via a PNG file that contains a certain large btChunkLen value.

  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: 1003442
  Trend Micro Deep Security DPI Rule Name: 1003442 - Microsoft GDI Plugin PNG File Infinite Loop Denial Of Service

  影響を受けるソフトウェア

  • microsoft windows xp