Vulnerability in Amd 1st Gen Epyc™ Processors
CVE-2023-20575
A potential power side-channel vulnerability in some AMD processors may allow an authenticated attacker to use the power reporting functionality to monitor a program’s execution inside an AMD SEV VM potentially resulting in a leak of sens…
EPSS: 0.008 (52.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Amd 1st Gen Epyc™ Processors — versions various
- Amd 2nd Gen Epyc™ Processors — versions various
- Amd 3rd Gen Epyc™ Processors — versions various
- Amd 4th Gen Epyc™ Processors — versions Various
- Amd Epyc_5552
- Amd Epyc_5552_firmware
- Amd Epyc_7232p
- Amd Epyc_7232p_firmware
- Amd Epyc_7251
- Amd Epyc_7251_firmware
Weakness classification (CWE)
References
- psirt@amd.com (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2023-20575?
- CVE-2023-20575 is a medium-severity vulnerability in Amd 1st Gen Epyc™ Processors, classified under Observable Discrepancy. CVSS score: 6.5/10. Published 2023-07-11.
- How severe is CVE-2023-20575?
- Medium severity. CVSS v3 base score is 6.5 out of 10.