The Microsoft Office Web Components Spreadsheet ActiveX control (aka OWC10 or OWC11), as distributed in Office XP SP3 and Office 2003 SP3, Office XP Web Components SP3, Office 2003 Web Components SP3, Office 2003 Web Components SP1 for the 2007 Microsoft Office System, Internet Security and Acceleration (ISA) Server 2004 SP3 and 2006 Gold and SP1, and Office Small Business Accounting 2006, when used in Internet Explorer, allows remote attackers to execute arbitrary code via a crafted call to the msDataSourceObject method, as exploited in the wild in July and August 2009, aka "Office Web Components HTML Script Vulnerability."

Buffer overflow in the Works for Windows document converters in Microsoft Office 2000 SP3, Office XP SP3, Office 2003 SP3, Office 2007 SP1, and Works 8.5 and 9 allows remote attackers to execute arbitrary code via a crafted Works .wps file that triggers memory corruption, aka "File Converter Buffer Overflow Vulnerability."

Unspecified vulnerability in Microsoft Visio 2002 SP2, 2003 SP2 and SP3, and 2007 up to SP1 allows user-assisted remote attackers to execute arbitrary code via a Visio file containing crafted object header data, aka "Visio Object Header Vulnerability."

Unspecified vulnerability in Microsoft Visio 2002 SP2, 2003 SP2 and SP3, and 2007 up to SP1 allows user-assisted remote attackers to execute arbitrary code via a crafted .DXF file, aka "Visio Memory Validation Vulnerability."

Microsoft Excel in Office 2000 SP3, Office XP SP3, Office 2003 SP2, and Office 2004 for Mac allows remote attackers to execute arbitrary code via a Workspace with a certain index value that triggers memory corruption.