Vulnerability In Microsoft Word

Microsoft is aware of a vulnerability affecting supported versions of Microsoft Word. The vulnerability (CVE-2014-1761) could allow remote code execution if a user opens a specially crafted RTF file using an affected version of Microsoft Word, or previews or opens a specially crafted RTF email message in Microsoft Outlook while using Microsoft Word as the email viewer. By exploiting the vulnerability successfully an attacker may be able to execute arbitrary code in affected system.

Affected are:
Microsoft Word 2003 Service Pack 3
Microsoft Word 2007 Service Pack 3
Microsoft Word 2010 Service Pack 1 (32-bit editions)
Microsoft Word 2010 Service Pack 2 (32-bit editions)
Microsoft Word 2010 Service Pack 1 (64-bit editions)
Microsoft Word 2010 Service Pack 2 (64-bit editions)
Microsoft Word 2013 (32-bit editions)
Microsoft Word 2013 (64-bit editions)
Microsoft Word 2013 RT
Microsoft Word Viewer
Microsoft Office Compatibility Pack Service Pack 3
Microsoft Office for Mac 2011
Word Automation Services on Microsoft SharePoint Server 2010 Service Pack 1
Word Automation Services on Microsoft SharePoint Server 2010 Service Pack 2
Word Automation Services on Microsoft SharePoint Server 2013
Microsoft Office Web Apps 2010 Service Pack 1
Microsoft Office Web Apps 2010 Service Pack 2
Microsoft Office Web Apps Server 2013

At the moment there is no patch for the vulnerability available. For a workaround and more information please see the related security advisory.