Vulnerability Details CVE-2009-3129
Microsoft Office Excel 2002 SP3, 2003 SP3, and 2007 SP1 and SP2; Office 2004 and 2008 for Mac; Open XML File Format Converter for Mac; Office Excel Viewer 2003 SP3; Office Excel Viewer SP1 and SP2; and Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats SP1 and SP2 allows remote attackers to execute arbitrary code via a spreadsheet with a FEATHEADER record containing an invalid cbHdrData size element that affects a pointer offset, aka "Excel Featheader Record Memory Corruption Vulnerability."
Exploit prediction scoring system (EPSS) score
EPSS Score 0.89
EPSS Ranking 99.5%
CVSS Severity
CVSS v3 Score 7.8
CVSS v2 Score 9.3
Proposed Action
Microsoft Office Excel allows remote attackers to execute arbitrary code via a spreadsheet with a FEATHEADER record containing an invalid cbHdrData size element that affects a pointer offset.
Ransomware Campaign
Unknown
Products affected by CVE-2009-3129
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cpe:2.3:a:microsoft:excel:2002
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cpe:2.3:a:microsoft:excel:2003
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cpe:2.3:a:microsoft:excel:2007
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cpe:2.3:a:microsoft:excel_viewer:-
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cpe:2.3:a:microsoft:excel_viewer:2003
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cpe:2.3:a:microsoft:office:2004
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cpe:2.3:a:microsoft:office:2008
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cpe:2.3:a:microsoft:open_xml_file_format_converter:-