CVE-2011-1872

MediumCVSS 4.7/10Last modified Jun 16, 2026

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."

Metrics

CVSS 2.0 4.7/10AV:L/AC:M/Au:N/C:N/I:N/A:C

Weakness enumeration

CWE-399

Affected software

No affected versions have been published.

Timeline

Published
Jun 16, 2011
Last modified
Jun 16, 2026
NVD status
Modified

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CVE-2011-1872: Medium severity, CVSS 4.7 | Vulnix