ms11-047

About this tag
MS11-047 is a Microsoft security bulletin from June 2011 addressing a vulnerability in Hyper-V on Windows Server 2008 and Windows Server 2008 R2. The vulnerability could allow a denial of service if an authenticated user in a guest virtual machine sends a specially crafted packet to the VMBus. Exploitation requires valid logon credentials and cannot be performed remotely or by anonymous users. The update resolves this privately reported issue and is rated Important. Discussions on WindowsForum.com cover the bulletin details, severity, and the specific conditions needed for exploitation.

  1. MS11-047 - Important : Vulnerability in Hyper-V Could Allow Denial of Service (2525835) - Version: 1

    Severity Rating: Important Revision Note: V1.0 (June 14, 2011): Bulletin published. Summary: This security update resolves a privately reported vulnerability in Windows Server 2008 Hyper-V and Windows Server 2008 R2 Hyper-V. The vulnerability could allow denial of service...
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    • denial of service guest os hyper-v ms11-047 patch security update virtual machine vulnerability windows server
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    • Forum: Security Alerts