Trend Micro Security

Apple Webkit SVG First-Letter Style Remote Code Execution Vulnerability

2011年2月14日
  危険度: : 緊急
  CVE識別番号: CVE-2010-1785

  概要

WebKit in Apple Safari before 5.0.1 on Mac OS X 10.5 through 10.6 and Windows, and before 4.1.1 on Mac OS X 10.4, accesses uninitialized memory during processing of the (1) :first-letter and (2) :first-line pseudo-elements in an SVG text element, which allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted document.

  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: 1004378
  Trend Micro Deep Security DPI Rule Name: 1004378 - Apple Webkit SVG First-Letter Style Remote Code Execution

  影響を受けるソフトウェア

  • Apple Safari 4.0
  • Apple Safari 4.0.0b
  • Apple Safari 4.0.1
  • Apple Safari 4.0.2
  • Apple Safari 4.0.3
  • Apple Safari 4.0.4
  • Apple Safari 4.0.5
  • Apple Safari 4.1
  • Apple Safari 5.0
  • Apple Webkit