CVE-2009-3129: Microsoft Excel Featheader Record Memory Corruption Vulnerability
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. Required action: Apply updates per vendor instructions.
· high severity · unattributed attribution
Evidence and provenance
- Original source
- CISA KEV report ↗
- Published
- 2022-03-03T00:00:00Z
- Confidence basis
- No actor match
- Record ID
7c5bd97c262b44a1c131
Vulnerabilities
CVE-2009-3129
Use and citation
Verify the original report before making operational decisions. Cite this permanent page together with the original source, publication date, confidence level, and review status.