Microsoft Office 2010, SharePoint Enterprise Server 2010, SharePoint Server 2010, Web Applications, Office Web Apps Server 2010 and 2013, Word Viewer, Word 2007, 2010, 2013 and 2016, Word Automation Services, and Office Online Server allow remote code execution when the software fails to properly handle objects in memory.

Microsoft Word 2007, when the "Save as PDF" add-on is enabled, places an absolute pathname in the Subject field during an "Email as PDF" operation, which allows remote attackers to obtain sensitive information such as the sender's account name and a Temporary Internet Files subdirectory name.

Buffer overflow in wwlib.dll in Microsoft Word 2007 allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a crafted document, as demonstrated by file789-1.doc.

Multiple unspecified vulnerabilities in Microsoft Word 2007 allow remote attackers to cause a denial of service (CPU consumption) via crafted documents, as demonstrated by (1) file798-1.doc and (2) file613-1.doc, possibly related to a buffer overflow.