Oval Definition:	oval:org.mitre.oval:def:12650
Revision Date: 2012-07-30 Version: 28 Title: VMBus Persistent DoS Vulnerability Description: 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." Family: windows Class: vulnerability Status: ACCEPTED Reference(s): CVE-2011-1872 Platform(s): Microsoft Windows Server 2008 Microsoft Windows Server 2008 R2 Product(s): Definition Synopsis Hyper-V role is enabled AND Affected Software Vulnerable Microsoft Windows Server 2008 x64 Microsoft Windows Server 2008 (64-bit) is installed AND GDR or LDR Service branch Vmbus.sys version is less than 6.0.6001.18643 OR LDR Vmbus.sys version is greater than or equal to 6.0.6001.22000 AND Vmbus.sys version is less than 6.0.6001.22909 OR Vulnerable Microsoft Windows Server 2008 SP2 x64 Microsoft Windows Server 2008 x64 Edition Service Pack 2 is installed AND GDR or LDR Service branch Vmbus.sys version is less than 6.0.6002.18461 OR LDR Vmbus.sys version is greater than or equal to 6.0.6002.22000 AND Vmbus.sys version is less than 6.0.6002.22633 OR Vulnerable Microsoft Windows Server 2008 R2 x64 Microsoft Windows Server 2008 R2 x64 Edition is installed AND GDR or LDR Service branch Vmbus.sys version is less than 6.1.7600.16816 OR LDR Vmbus.sys version is greater than or equal to 6.1.7600.20000 AND Vmbus.sys version is less than 6.1.7600.20967 OR Vulnerable Microsoft Windows Server 2008 R2 x64 SP1 Microsoft Windows Server 2008 R2 x64 Service Pack 1 is installed AND GDR or LDR Service branch Vmbus.sys version is less than 6.1.7601.17617 OR LDR Vmbus.sys version is greater than or equal to 6.1.7601.21000 AND Vmbus.sys version is less than 6.1.7601.21728
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