CVE-2009-3129
Microsoft Excel Featheader Record Memory Corruption Vulnerability
⚠ KEVEPSS 85.7%
Description
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.
How to fix CVE-2009-3129
No package mapping is available — consult the references below for vendor-specific guidance.
Is CVE-2009-3129 being exploited?
Yes — CVE-2009-3129 is on the CISA Known Exploited Vulnerabilities (KEV) catalog. Patch immediately.
Affected packages (0)
No package mapping in OSV.