Gravedad: Crítico
  Identificadores de CVE : CVE-2011-0026,CVE-2011-0027
  Fecha recomendada: 27 de marzo de 2011

  Descripción

This security update resolves two vulnerabilities in Microsoft Data Access Components (MDAC), which could allow remote code execution. An attacker could gain the same user rights if a user views a specially crafted Web page. More specifically, this update addresses the vulnerabilities by ensuring that MDAC properly validates string length and memory allocation.

  Revelación de la información

For information on patches specific to the affected software, please proceed to the Microsoft Web page.

  Software y versión afectados

  • Windows XP Service Pack 3
  • Windows XP Professional x64 Edition Service Pack 2
  • Windows Server 2003 Service Pack 2
  • Windows Server 2003 x64 Edition Service Pack 2
  • Windows Server 2003 with SP2 for Itanium-based Systems
  • Windows Vista Service Pack 1 and Windows Vista Service Pack 2
  • Windows Vista x64 Edition Service Pack 1 and Windows Vista x64 Edition Service Pack 2
  • Windows Server 2008 for 32-bit Systems and Windows Server 2008 for 32-bit Systems Service Pack 2
  • Windows Server 2008 for x64-based Systems and Windows Server 2008 for x64-based Systems Service Pack 2
  • Windows Server 2008 for Itanium-based Systems and Windows Server 2008 for Itanium-based Systems Service Pack 2
  • Windows 7 for 32-bit Systems
  • Windows 7 for x64-based Systems
  • Windows Server 2008 R2 for x64-based Systems
  • Windows Server 2008 R2 for Itanium-based Systems