CVE-2009-3129
Act now ● On CISA KEV — actively exploited
Actively exploited — on the CISA KEV list.
CVSS base
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EPSS — probability of exploitation (30 days)
85.6%
99.7th percentile
CISA KEV
Listed
Added 2022-03-03 · patch by 2022-03-24
Weakness / dates
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Published — · modified —
Timeline
- 2022-03-03 — Added to CISA KEV (actively exploited)
- 2022-03-24 — CISA patch-by deadline
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.