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Intelligence Center » Browse All Vulnerabilities » CVE-2011-1872


Vulnerability Score 4.7 4.7
CVE Id CVE-2011-1872
Last Modified 06 Sep 2011 11:16:42
Published 16 Jun 2011 04:55:02
Confidentiality Impact NONE NONE
Integrity Impact NONE NONE
Availability Impact COMPLETE COMPLETE
Access Vector LOCAL
Access Complexity MEDIUM
Authentication NONE



Hyper-V in Microsoft Windows Server 2008 Gold, SP2, R2, and R2 SP1 allows guest OS users to cause a denial of service (host OS infinite loop) via malformed machine instructions in a VMBus packet, aka "VMBus Persistent DoS Vulnerability."

Vulnerable Systems

Operating System

  • Microsoft Windows Server 2008

  • Microsoft Windows Server 2008 R2


MS - MS11-047

SECTRACK - 1025644

BID - 48179

Last Updated: 27 May 2016 10:56:50