Trend Micro Security

Mozilla Firefox Download Filename Spoofing Vulnerability

  危険度: : 緊急
  CVE識別番号: CVE-2009-3376

  概要

Mozilla Firefox before 3.0.15 and 3.5.x before 3.5.4, and SeaMonkey before 2.0, does not properly handle a right-to-left override (aka RLO or U 202E) Unicode character in a download filename, which allows remote attackers to spoof file extensions via a crafted filename, as demonstrated by displaying a non-executable extension for an executable file.

  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: 1003797
  Trend Micro Deep Security DPI Rule Name: 1003797 - Mozilla Firefox Download Filename Spoofing Vulnerability

  影響を受けるソフトウェア

  • mozilla firefox 3.0
  • mozilla firefox 3.0.1
  • mozilla firefox 3.0.10
  • mozilla firefox 3.0.11
  • mozilla firefox 3.0.12
  • mozilla firefox 3.0.13
  • mozilla firefox 3.0.2
  • mozilla firefox 3.0.3
  • mozilla firefox 3.0.4
  • mozilla firefox 3.0.5
  • mozilla firefox 3.0.6
  • mozilla firefox 3.0.7
  • mozilla firefox 3.0.8
  • mozilla firefox 3.0.9
  • mozilla firefox 3.5.1
  • mozilla firefox 3.5.2
  • mozilla firefox 3.5.3
  • mozilla seamonkey 1.0
  • mozilla seamonkey 1.0.1
  • mozilla seamonkey 1.0.2
  • mozilla seamonkey 1.0.3
  • mozilla seamonkey 1.0.4
  • mozilla seamonkey 1.0.5
  • mozilla seamonkey 1.0.6
  • mozilla seamonkey 1.0.7
  • mozilla seamonkey 1.0.8
  • mozilla seamonkey 1.0.9
  • mozilla seamonkey 1.1
  • mozilla seamonkey 1.1.1
  • mozilla seamonkey 1.1.10
  • mozilla seamonkey 1.1.11
  • mozilla seamonkey 1.1.12
  • mozilla seamonkey 1.1.13
  • mozilla seamonkey 1.1.14
  • mozilla seamonkey 1.1.15
  • mozilla seamonkey 1.1.16
  • mozilla seamonkey 1.1.17
  • mozilla seamonkey 1.1.2
  • mozilla seamonkey 1.1.3
  • mozilla seamonkey 1.1.4
  • mozilla seamonkey 1.1.5
  • mozilla seamonkey 1.1.6
  • mozilla seamonkey 1.1.7
  • mozilla seamonkey 1.1.8
  • mozilla seamonkey 1.1.9
  • mozilla seamonkey 1.5.0.10
  • mozilla seamonkey 1.5.0.8
  • mozilla seamonkey 1.5.0.9