Revision Note: November 07, 2007: Advisory revised to include indentified workarounds for this vulnerability and additional information on what is secdrv.sys. Advisory Summary:Microsoft has completed the investigation into a public report of this vulnerability. We have issued MS07-000 to address this issue. For more information about this issue, including download links for an available security update, please review MS07-000. The vulnerability addressed is the Macrovision Driver Vulnerability - CVE-2007-5587.

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