危険度: 中
  CVE識別番号: CVE-2005-2922
  情報公開日: 2 15, 2011

  概要

 Heap-based buffer overflow in the embedded player in multiple RealNetworks products and versions including RealPlayer 10.x, RealOne Player, and Helix Player allows remote malicious servers to cause a denial of service (crash) and possibly execute arbitrary code via a chunked Transfer-Encoding HTTP response in which either (1) the chunk header length is specified as -1, (2) the chunk header with a length that is less than the actual amount of sent data, or (3) a missing chunk header.

  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: 1002750
  Trend Micro Deep Security DPI Rule Name: 1002750 - RealNetworks RealPlayer Invalid Chunk Size Heap Overflow Vulnerability

  影響を受けるソフトウェア

  • RealNetworks Helix Player 10.0
  • RealNetworks Helix Player 10.0.1
  • RealNetworks Helix Player 10.0.2
  • RealNetworks Helix Player 10.0.3
  • RealNetworks Helix Player 10.0.4
  • RealNetworks Helix Player 10.0.5
  • RealNetworks Helix Player 10.0.6
  • RealNetworks RealOne Player
  • RealNetworks RealOne Player 0.288
  • RealNetworks RealOne Player 0.297
  • RealNetworks RealOne Player 1.0
  • RealNetworks RealOne Player 2.0
  • RealNetworks RealPlayer 10.0
  • RealNetworks RealPlayer 10.0.0.305
  • RealNetworks RealPlayer 10.0.0.331
  • RealNetworks RealPlayer 10.0.1
  • RealNetworks RealPlayer 10.0.2
  • RealNetworks RealPlayer 10.0.3
  • RealNetworks RealPlayer 10.0.4
  • RealNetworks RealPlayer 10.0.5
  • RealNetworks RealPlayer 10.0.6
  • RealNetworks RealPlayer 10.5
  • RealNetworks RealPlayer 10.5_6.0.12.1040
  • RealNetworks RealPlayer 10.5_6.0.12.1053
  • RealNetworks RealPlayer 10.5_6.0.12.1056
  • RealNetworks RealPlayer 10.5_6.0.12.1059
  • RealNetworks RealPlayer 10.5_6.0.12.1069
  • RealNetworks RealPlayer 10.5_6.0.12.1235
  • RealNetworks RealPlayer 8.0
  • RealNetworks RealPlayer Any
  • RealNetworks Rhapsody 3.0
  • RealNetworks Rhapsody 3.0 build 0.815