危険度: 緊急
  CVE識別番号: CVE-2009-2462
  情報公開日: 2 15, 2011

  概要

The browser engine in Mozilla Firefox before 3.0.12 and Thunderbird allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via vectors related to (1) the frame chain and synchronous events, (2) a SetMayHaveFrame assertion and nsCSSFrameConstructor::CreateFloatingLetterFrame, (3) nsCSSFrameConstructor::ConstructFrame, (4) the child list and initial reflow, (5) GetLastSpecialSibling, (6) nsFrameManager::GetPrimaryFrameFor and MathML, (7) nsFrame::GetBoxAscent, (8) nsCSSFrameConstructor::AdjustParentFrame, (9) nsDOMOfflineResourceList, and (10) nsContentUtils::ComparePosition.

  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: 1003657
  Trend Micro Deep Security DPI Rule Name: 1003657 - Mozilla Firefox ConstructFrame With Floating First-letter Memory Corruption

  影響を受けるソフトウェア

  • mozilla firefox 0.1
  • mozilla firefox 0.10
  • mozilla firefox 0.10.1
  • mozilla firefox 0.2
  • mozilla firefox 0.3
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  • mozilla firefox 0.6
  • mozilla firefox 0.6.1
  • mozilla firefox 0.7
  • mozilla firefox 0.7.1
  • mozilla firefox 0.8
  • mozilla firefox 0.9
  • mozilla firefox 0.9.1
  • mozilla firefox 0.9.2
  • mozilla firefox 0.9.3
  • mozilla firefox 0.9_rc
  • mozilla firefox 1.0
  • mozilla firefox 1.0.1
  • mozilla firefox 1.0.2
  • mozilla firefox 1.0.3
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  • mozilla firefox 1.0.5
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  • mozilla firefox 1.0.7
  • mozilla firefox 1.0.8
  • mozilla firefox 1.4.1
  • mozilla firefox 1.5
  • mozilla firefox 1.5.0.1
  • mozilla firefox 1.5.0.10
  • mozilla firefox 1.5.0.11
  • mozilla firefox 1.5.0.12
  • mozilla firefox 1.5.0.2
  • mozilla firefox 1.5.0.3
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  • mozilla firefox 1.5.0.7
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  • mozilla firefox 1.5.0.9
  • mozilla firefox 1.5.1
  • mozilla firefox 1.5.2
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  • mozilla firefox 1.5.4
  • mozilla firefox 1.5.5
  • mozilla firefox 1.5.6
  • mozilla firefox 1.5.7
  • mozilla firefox 1.5.8
  • mozilla firefox 1.8
  • mozilla firefox 2.0
  • mozilla firefox 2.0.0.1
  • mozilla firefox 2.0.0.10
  • mozilla firefox 2.0.0.11
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  • mozilla firefox 2.0.0.3
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  • mozilla firefox 2.0.0.7
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  • mozilla firefox 2.0_.1
  • mozilla firefox 2.0_.10
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  • mozilla firefox 2.0_.9
  • mozilla firefox 2.0_8
  • mozilla firefox 3.0
  • mozilla firefox 3.0.1
  • mozilla firefox 3.0.10
  • mozilla firefox 3.0.2
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  • mozilla thunderbird 2.0.0.0
  • mozilla thunderbird 2.0.0.1
  • mozilla thunderbird 2.0.0.11
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  • mozilla thunderbird 2.0.14