Trend Micro Security

Microsoft Excel Crafted URL Unicode Buffer Overflow

2011年2月10日
  危険度: : 高
  CVE識別番号: CVE-2006-3086

  概要

 Stack-based buffer overflow in the HrShellOpenWithMonikerDisplayName function in Microsoft Hyperlink Object Library (hlink.dll) allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long hyperlink, as demonstrated using an Excel worksheet with a long link in Unicode, aka "Hyperlink COM Object Buffer Overflow Vulnerability." NOTE: this is a different issue than CVE-2006-3059.

  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: 1000585
  Trend Micro Deep Security DPI Rule Name: 1000585 - Microsoft Excel Crafted URL Unicode Buffer Overflow

  影響を受けるソフトウェア

  • Microsoft Hyperlink Object Library