Trend Micro Security

SSH2 Server Buffer Overflow Vulnerability

2011年2月15日
  危険度: : 緊急
  CVE識別番号: CVE-2002-1359

  概要

Multiple SSH2 servers and clients do not properly handle large packets or large fields, which may allow remote attackers to cause a denial of service or possibly execute arbitrary code via buffer overflow attacks, as demonstrated by the SSHredder SSH protocol test suite.

  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: 1000460
  Trend Micro Deep Security DPI Rule Name: 1000460 - PuTTy <= v0.53 Buffer Overflow

  影響を受けるソフトウェア

  • Cisco IOS 12.0S
  • Cisco IOS 12.0ST
  • Cisco IOS 12.1E
  • Cisco IOS 12.1EA
  • Cisco IOS 12.1T
  • Cisco IOS 12.2
  • Cisco IOS 12.2S
  • Cisco IOS 12.2T
  • FiSSH SSH Client 1.0A for Windows
  • InterSoft SecureNetTerm 5.4.1
  • NetComposite Shellguard SSH 3.4.6
  • Pragma Systems SecureShell 2.0
  • PuTTY PuTTY 0.48
  • PuTTY PuTTY 0.49
  • PuTTY PuTTY 0.53
  • WinSCP WinSCP 2.0.0