Vulnerability in AMD Epyc™ Embedded 7003
CVE-2023-20597
Improper initialization of variables in the DXE driver may allow a privileged user to leak sensitive information via local access.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.002 (7.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 7th percentile — 7.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.000
Affected products
- AMD Epyc™ Embedded 7003 — versions EmbMilanPI-SP3 1.0.0.6
- AMD Ryzen™ Embedded 5000 — versions EmbAM4PI 1.0.0.2
- AMD Ryzen™ Embedded V2000 — versions EmbeddedPI-FP6 1.0.0.8
- AMD Ryzen™ Embedded V3000 — versions EmbeddedPI-FP7r2 1.0.0.4
- AMD Ryzen 3100
- AMD Ryzen 3100 Firmware — versions comboam4pi_1.0.0.9, comboam4v2pi_1.2.0.8
- AMD Ryzen 3300x
- AMD Ryzen 3300x Firmware — versions comboam4pi_1.0.0.9, comboam4v2pi_1.2.0.8
- AMD Ryzen 3 3100
- AMD Ryzen 3 3100 Firmware — versions comboam4pi_1.0.0.9, comboam4v2pi_1.2.0.8
Weakness classification (CWE)
References
- www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4007 (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2023-20597?
- CVE-2023-20597 is a medium-severity vulnerability in AMD Epyc™ Embedded 7003, classified under Access of Uninitialized Pointer. CVSS score: 5.5/10. Published 2023-09-20.
- How severe is CVE-2023-20597?
- Medium severity. CVSS v3 base score is 5.5 out of 10.