Trend Micro Security

BitDefender Online Scanner ActiveX Control Buffer Overflow

2011年2月15日
  危険度: : 緊急
  CVE識別番号: CVE-2007-6189

  概要

A certain ActiveX control in (1) OScan8.ocx and (2) Oscan81.ocx in BitDefender Online Anti-Virus Scanner 8.0 allows remote attackers to execute arbitrary code via a long argument to the InitX method that begins with a "%%" sequence, which is misinterpreted as a Unicode string and decoded twice, leading to improper memory allocation and a heap-based buffer overflow.

  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: 1001216
  Trend Micro Deep Security DPI Rule Name: 1001216 - BitDefender Online Scanner ActiveX Control Buffer Overflow

  影響を受けるソフトウェア

  • BitDefender Online Anti-Virus Scanner 8.0