CVE-2023-20578
AMD AMD EPYC™ 7001 Processors
HIGH 7.5
En bref
- Source
- NVD
- EPSS
- EPSS 0.12 % · centile 2 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- AMD
- Statut NVD
- Modified
Description
A TOCTOU (Time-Of-Check-Time-Of-Use) in SMM may allow an attacker with ring0 privileges and access to the BIOS menu or UEFI shell to modify the communications buffer potentially resulting in arbitrary code execution.
Faiblesses (CWE)
- CWE-367 — Situation de compétition TOCTOU
Références
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H | AMD |
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H | NVD · psirt@amd.com (Secondary) |
| CVSS 3.1 | MEDIUM 6.4 | CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H | NVD · nvd@nist.gov (Primary) |
Références européennes
- ENISA EUVD · EUVD-2023-24757
- GCVE · GCVE-0-2023-20578
Configurations affectées (CPE NVD)
cpe:2.3:o:amd:epyc_8024pn_firmware:*:*:*:*:*:*:*:*< genoapi_1.0.0.2cpe:2.3:o:amd:epyc_8024p_firmware:*:*:*:*:*:*:*:*< genoapi_1.0.0.2cpe:2.3:o:amd:epyc_8124pn_firmware:*:*:*:*:*:*:*:*< genoapi_1.0.0.2cpe:2.3:o:amd:epyc_8124p_firmware:*:*:*:*:*:*:*:*< genoapi_1.0.0.2cpe:2.3:o:amd:epyc_8224pn_firmware:*:*:*:*:*:*:*:*< genoapi_1.0.0.2cpe:2.3:o:amd:epyc_8224p_firmware:*:*:*:*:*:*:*:*< genoapi_1.0.0.2cpe:2.3:o:amd:epyc_8324pn_firmware:*:*:*:*:*:*:*:*< genoapi_1.0.0.2cpe:2.3:o:amd:epyc_8324p_firmware:*:*:*:*:*:*:*:*< genoapi_1.0.0.2cpe:2.3:o:amd:epyc_8434pn_firmware:*:*:*:*:*:*:*:*< genoapi_1.0.0.2cpe:2.3:o:amd:epyc_8434p_firmware:*:*:*:*:*:*:*:*< genoapi_1.0.0.2cpe:2.3:o:amd:epyc_8534pn_firmware:*:*:*:*:*:*:*:*< genoapi_1.0.0.2cpe:2.3:o:amd:epyc_8534p_firmware:*:*:*:*:*:*:*:*< genoapi_1.0.0.2cpe:2.3:o:amd:epyc_9734_firmware:*:*:*:*:*:*:*:*< genoapi_1.0.0.2cpe:2.3:o:amd:epyc_9754s_firmware:*:*:*:*:*:*:*:*< genoapi_1.0.0.2cpe:2.3:o:amd:epyc_9754_firmware:*:*:*:*:*:*:*:*< genoapi_1.0.0.2cpe:2.3:o:amd:epyc_9184x_firmware:*:*:*:*:*:*:*:*< genoapi_1.0.0.2cpe:2.3:o:amd:epyc_9384x_firmware:*:*:*:*:*:*:*:*< genoapi_1.0.0.2cpe:2.3:o:amd:epyc_9684x_firmware:*:*:*:*:*:*:*:*< genoapi_1.0.0.2cpe:2.3:o:amd:epyc_9124_firmware:*:*:*:*:*:*:*:*< genoapi_1.0.0.2cpe:2.3:o:amd:epyc_9174f_firmware:*:*:*:*:*:*:*:*< genoapi_1.0.0.2cpe:2.3:o:amd:epyc_9224_firmware:*:*:*:*:*:*:*:*< genoapi_1.0.0.2cpe:2.3:o:amd:epyc_9254_firmware:*:*:*:*:*:*:*:*< genoapi_1.0.0.2cpe:2.3:o:amd:epyc_9274f_firmware:*:*:*:*:*:*:*:*< genoapi_1.0.0.2cpe:2.3:o:amd:epyc_9334_firmware:*:*:*:*:*:*:*:*< genoapi_1.0.0.2cpe:2.3:o:amd:epyc_9354_firmware:*:*:*:*:*:*:*:*< genoapi_1.0.0.2cpe:2.3:o:amd:epyc_9354p_firmware:*:*:*:*:*:*:*:*< genoapi_1.0.0.2cpe:2.3:o:amd:epyc_9374f_firmware:*:*:*:*:*:*:*:*< genoapi_1.0.0.2cpe:2.3:o:amd:epyc_9454_firmware:*:*:*:*:*:*:*:*< genoapi_1.0.0.2cpe:2.3:o:amd:epyc_9454p_firmware:*:*:*:*:*:*:*:*< genoapi_1.0.0.2cpe:2.3:o:amd:epyc_9474f_firmware:*:*:*:*:*:*:*:*< genoapi_1.0.0.2cpe:2.3:o:amd:epyc_9534_firmware:*:*:*:*:*:*:*:*< genoapi_1.0.0.2cpe:2.3:o:amd:epyc_9554_firmware:*:*:*:*:*:*:*:*< genoapi_1.0.0.2cpe:2.3:o:amd:epyc_9554p_firmware:*:*:*:*:*:*:*:*< genoapi_1.0.0.2cpe:2.3:o:amd:epyc_9634_firmware:*:*:*:*:*:*:*:*< genoapi_1.0.0.2cpe:2.3:o:amd:epyc_9654_firmware:*:*:*:*:*:*:*:*< genoapi_1.0.0.2cpe:2.3:o:amd:epyc_9654p_firmware:*:*:*:*:*:*:*:*< genoapi_1.0.0.2cpe:2.3:o:amd:epyc_7203_firmware:*:*:*:*:*:*:*:*< milanpi_1.0.0.5cpe:2.3:o:amd:epyc_7203p_firmware:*:*:*:*:*:*:*:*< milanpi_1.0.0.5cpe:2.3:o:amd:epyc_72f3_firmware:*:*:*:*:*:*:*:*< milanpi_1.0.0.5cpe:2.3:o:amd:epyc_7303_firmware:*:*:*:*:*:*:*:*< milanpi_1.0.0.5- +65 autres
Produits affectés
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 |