Schweregrad: : Crítico
  Identificador(es) CVE: : CVE-2008-3529
  Data do informe: 15 fevereiro 2011

  Descrição

Heap-based buffer overflow in the xmlParseAttValueComplex function in parser.c in libxml2 before 2.7.0 allows context-dependent attackers to cause a denial of service (crash) or execute arbitrary code via a long XML entity name.

  Exposição das informações

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.

  Solução

  Trend Micro Deep Security DPI Rule Number: 1003541
  Trend Micro Deep Security DPI Rule Name: 1003541 - Multiple Products libxml2 XML File Processing Long Entity Name Buffer Overflow

  Software infectado e versão:

  • xmlsoft libxml2 2.4.30
  • xmlsoft libxml2 2.5.7
  • xmlsoft libxml2 2.5.8
  • xmlsoft libxml2 2.6.11
  • xmlsoft libxml2 2.6.13
  • xmlsoft libxml2 2.6.14
  • xmlsoft libxml2 2.6.16
  • xmlsoft libxml2 2.6.17
  • xmlsoft libxml2 2.6.18
  • xmlsoft libxml2 2.6.20
  • xmlsoft libxml2 2.6.22
  • xmlsoft libxml2 2.6.27
  • xmlsoft libxml2 2.6.30
  • xmlsoft libxml2 2.6.6
  • xmlsoft libxml2 2.6.9