CVE-2009-3129
MI
Microsoft Excel
Microsoft Excel Featheader Record Memory Corruption Vulnerability
What it is
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.
What to do
Apply updates per vendor instructions.
Vendor notices and references
Description and required action as published by CISA. Full record at NVD.
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