VULNERABILITY INTELLIGENCE
CVE-2023-20594
CVSS score4.4 MEDIUM
EPSS probability0.19%
CISA KEVNot currently listed
Published2023-09-20
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Description
Improper initialization of variables in the DXE driver may allow a privileged user to leak sensitive information via local access.
Weakness classification
- psirt@amd.com: CWE-824
- nvd@nist.gov: CWE-665
Primary references
- psirt@amd.com — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory