June 8, 2022 · Applied Cybernetics Group
CVE-2009-4324 Adobe Acrobat and Reader
Adobe Acrobat and Reader Use-After-Free Vulnerability
- Added to KEV
2022-06-08- Federal due date
2022-06-22- Vendor
- Adobe
- Product
- Acrobat and Reader
- EPSS
- 99.7th percentile (score 0.819, as of
2026-11-06) - NVD CVSS v3.1
- —
- Ransomware use
- Unknown
- ATT&CK
- T1071.001 , T1204.002 · signal rollup
- Upstream
- https://nvd.nist.gov/vuln/detail/CVE-2009-4324
CISA short description
Use-after-free vulnerability in Adobe Acrobat and Reader allows remote attackers to execute code via a crafted PDF file.
Required action
Apply updates per vendor instructions.