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CVE-2009-3129

Severity
HIGH
CVSS
7.8
EPSS
0.85731
Risk score
86.21
CISA KEV
Yes
PoC
No
Published
2022-03-03
Modified
2022-03-03
First seen
2026-08-07
Aliases
EUVD-2009-3112, GHSA-8325-HMCC-G9MQ
Products
Microsoft:Excel, n/a:n/a n/a
Sources
euvd EUVD-2009-3112
cisa.gov CVE-2009-3129

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.

References