CVE-2011-1989

Description

Microsoft Excel 2003 SP3 and 2007 SP2; Excel in Office 2007 SP2; Excel 2010 Gold and SP1; Excel in Office 2010 Gold and SP1; Office 2004, 2008, and 2011 for Mac; Open XML File Format Converter for Mac; Excel Viewer SP2; Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats SP2; Excel Services on Office SharePoint Server 2007 SP2; Excel Services on Office SharePoint Server 2010 Gold and SP1; and Excel Web App 2010 Gold and SP1 do not properly parse conditional expressions associated with formatting requirements, which allows remote attackers to execute arbitrary code via a crafted spreadsheet, aka "Excel Conditional Expression Parsing Vulnerability."

Affected products

• microsoft / Excel2003 – 2003
• microsoft / Excel2007 – 2007
• microsoft / Excel2010 – 2010
• microsoft / Excel2010 – 2010
• microsoft / Excel2010 – 2010
• microsoft / Excel2010 – 2010
• microsoft / excel_viewer
• microsoft / excel_web_app2010 – 2010
• microsoft / excel_web_app2010 – 2010
• microsoft / office2004 – 2004
• microsoft / office2007 – 2007
• microsoft / office2008 – 2008
• microsoft / office2010 – 2010
• microsoft / office2010 – 2010
• microsoft / office2010 – 2010
• microsoft / office2010 – 2010
• microsoft / office2011 – 2011
• microsoft / office_compatibility_pack2007 – 2007
• microsoft / open_xml_file_format_converter
• microsoft / sharepoint_server2007 – 2007
• microsoft / sharepoint_server2007 – 2007
• microsoft / sharepoint_server2010 – 2010
• microsoft / sharepoint_server2010 – 2010

References

• MISChttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12974
• MISChttps://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-072
• MISChttp://www.us-cert.gov/cas/techalerts/TA11-256A.html