Gravedad: Medio
  Identificadores de CVE : CVE-2005-0022
  Fecha recomendada: 15 de febrero de 2011

  Descripción

 Buffer overflow in the spa_base64_to_bits function in Exim before 4.43, as originally obtained from Samba code, and as called by the auth_spa_client function, may allow attackers to execute arbitrary code during SPA authentication.

  Revelación de la información

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.

  Soluciones

  Trend Micro Deep Security DPI Rule Number: 1000895
  Trend Micro Deep Security DPI Rule Name: 1000895 - Exim SPA Authentication Buffer Overflow

  Software y versión afectados

  • University of Cambridge Exim 4.40
  • University of Cambridge Exim 4.41
  • University of Cambridge Exim 4.42