危険度: 高
  CVE識別番号: CVE-2006-3524
  情報公開日: 2 15, 2011

  概要

SIPfoundry is an international software community dedicated to accelerating the adoption of SIP (Session Initiation Protocol)-based VoIP solutions. One of SIPfoundry's products, the sipXtapi library, is used by multiple cross-platform VoIP applications. This library contains a buffer overflow that can be triggered by sending a "CSeq" SIP header field larger than 24 bytes. An attacker can exploit the flaw to execute arbitrary code with the privileges of the user running the affected application. Note that several common user applications, including AOL's Triton messaging application, are compiled using vulnerable versions of the library.

  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: 1000666
  Trend Micro Deep Security DPI Rule Name: 1000666 - SIPfoundry sipXtapi Buffer Overflow

  影響を受けるソフトウェア

  • SIPfoundry sipXtapi