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

Discussion in 'Security Alerts' started by News, Sep 8, 2011.

  1. News

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    Jun 27, 2006
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    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 if a specially crafted packet is sent to the VMBus by an authenticated user in one of the guest virtual machines hosted by the Hyper-V server. An attacker must have valid logon credentials and be able to send specially crafted content from a guest virtual machine to exploit this vulnerability. The vulnerability could not be exploited remotely or by anonymous users.


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