AMD AMD EPYC™ 7001 Series
At a glance
- Source
- NVD
- EPSS
- EPSS 0.53 % · percentile 45 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- AMD
- NVD status
- Deferred
Description
Improper signature verification in AMD CPU ROM microcode patch loader may allow an attacker with local administrator privilege to load malicious CPU microcode resulting in loss of confidentiality and integrity of a confidential guest running under AMD SEV-SNP.
Weaknesses (CWE)
- CWE-347 — Improper Verification of Cryptographic Signature
References
- https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3019.html
- http://www.openwall.com/lists/oss-security/2025/02/04/1
- http://www.openwall.com/lists/oss-security/2025/03/06/2
- https://www.amd.com/en/resources/product-security/bulletin/amd-sb-7033.html
- https://lists.debian.org/debian-lts-announce/2025/03/msg00024.html
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.2 | CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N | AMD |
| CVSS 3.1 | HIGH 7.2 | CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N | NVD · psirt@amd.com (Secondary) |
European references
- ENISA EUVD · EUVD-2024-52992
- GCVE · GCVE-0-2024-56161
Affected products
| Product | Versions |
|---|---|
| AMD · AMD EPYC™ 7001 Series | unaffected NaplesPI 1.0.0.P |
| AMD · AMD EPYC™ 7002 Series | unaffected RomePI 1.0.0.L |
| AMD · AMD EPYC™ 7003 Series | unaffected MilanPI 1.0.0.F |
| AMD · AMD EPYC™ 9004 Series | unaffected Genoa 1.0.0.E |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |