Severity: : Medium
  CVE Kennungen: : CVE-2009-2285
  Advisory Date: 10 de lutego de 2011

  DESCRIPTION

Buffer underflow in the LZWDecodeCompat function in libtiff 3.8.2 allows context-dependent attackers to cause a denial of service (crash) via a crafted TIFF image, a different vulnerability than CVE-2008-2327.

  INFORMATION EXPOSURE

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.

  SOLUTION

  Trend Micro Deep Security DPI Rule Number: 1003921
  Trend Micro Deep Security DPI Rule Name: 1003921 - LibTIFF 'LZWDecodeCompat()' Remote Buffer Underflow Vulnerability

  AFFECTED SOFTWARE AND VERSION:

  • libtiff libtiff 3.8.2