VULNERABILITY INTELLIGENCE
CVE-2023-20573
CVSS score3.2 LOW
EPSS probability0.29%
CISA KEVNot currently listed
Published2024-01-11
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:L/A:N
Description
A privileged attacker can prevent delivery of debug exceptions to SEV-SNP guests potentially resulting in guests not receiving expected debug information.
Weakness classification
- CWE-693: Protection Mechanism Failure
Primary references
- psirt@amd.com — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory