Download Security Update for Microsoft Office SharePoint Server 2007 (KB3191831) 64-Bit Edition from Official Microsoft Download Center

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Security Update for Microsoft Office SharePoint Server 2007 (KB3191831) 64-Bit Edition

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A security vulnerability exists in Microsoft Office SharePoint Server 2007 64-Bit Edition that could allow arbitrary code to run when a maliciously modified file is opened. This update resolves that vulnerability.