Vulnerability Details CVE-2011-0656
Microsoft PowerPoint 2002 SP3, 2003 SP3, 2007 SP2, and 2010; Office 2004, 2008, and 2011 for Mac; Open XML File Format Converter for Mac; Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats SP2; PowerPoint Viewer; PowerPoint Viewer 2007 SP2; and PowerPoint Web App do not properly validate PersistDirectoryEntry records in PowerPoint documents, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a Slide with a malformed record, which triggers an exception and later use of an unspecified method, aka "Persist Directory RCE Vulnerability."
Exploit prediction scoring system (EPSS) score
EPSS Score 0.578
EPSS Ranking 98.0%
CVSS Severity
CVSS v2 Score 9.3
Products affected by CVE-2011-0656
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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:office:2011
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cpe:2.3:a:microsoft:office_compatibility_pack:2007
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cpe:2.3:a:microsoft:office_powerpoint_viewer:-
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cpe:2.3:a:microsoft:open_xml_file_format_converter:-
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cpe:2.3:a:microsoft:powerpoint:2002
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cpe:2.3:a:microsoft:powerpoint:2003
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cpe:2.3:a:microsoft:powerpoint:2007
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cpe:2.3:a:microsoft:powerpoint:2010
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cpe:2.3:a:microsoft:powerpoint_viewer:2007
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cpe:2.3:a:microsoft:powerpoint_web_app:*