Severity: : Critical
  CVE Kennungen: : CVE-2009-1313
  Advisory Date: 15 de февраля de 2011

  DESCRIPTION

The nsTextFrame::ClearTextRun function in layout/generic/nsTextFrameThebes.cpp in Mozilla Firefox 3.0.9 allows remote attackers to cause a denial of service (memory corruption) and probably execute arbitrary code via unspecified vectors. NOTE: this vulnerability reportedly exists because of an incorrect fix for CVE-2009-1302.

  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: 1003460
  Trend Micro Deep Security DPI Rule Name: 1003460 - Mozilla Firefox 'nsTextFrame::ClearTextRun()' Remote Memory Corruption Vulnerability

  AFFECTED SOFTWARE AND VERSION:

  • Mozilla Firefox 3.0.9