CVE-2021-26344
AMD AMD EPYC™ 7001 Series Processors
HIGH 7.2
En bref
- Source
- NVD
- EPSS
- EPSS 0.16 % · centile 5 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- AMD
- Statut NVD
- Modified
Description
An out of bounds memory write when processing the AMD PSP1 Configuration Block (APCB) could allow an attacker with access the ability to modify the BIOS image, and the ability to sign the resulting image, to potentially modify the APCB block resulting in arbitrary code execution.
Faiblesses (CWE)
- CWE-787 — Écriture hors limites
Références
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.2 | CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H | AMD |
| CVSS 3.1 | HIGH 7.2 | CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H | NVD · psirt@amd.com (Secondary) |
| CVSS 3.1 | HIGH 8.2 | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H | NVD · nvd@nist.gov (Primary) |
Références européennes
- ENISA EUVD · EUVD-2021-13150
- GCVE · GCVE-0-2021-26344
Configurations affectées (CPE NVD)
cpe: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_1.0.0.5cpe:2.3:o:amd:epyc_7303p_firmware:*:*:*:*:*:*:*:*< milanpi_1.0.0.5cpe:2.3:o:amd:epyc_7313_firmware:*:*:*:*:*:*:*:*< milanpi_1.0.0.5cpe:2.3:o:amd:epyc_7313p_firmware:*:*:*:*:*:*:*:*< milanpi_1.0.0.5cpe:2.3:o:amd:epyc_7343_firmware:*:*:*:*:*:*:*:*< milanpi_1.0.0.5cpe:2.3:o:amd:epyc_73f3_firmware:*:*:*:*:*:*:*:*< milanpi_1.0.0.5cpe:2.3:o:amd:epyc_7373x_firmware:*:*:*:*:*:*:*:*< milanpi_1.0.0.5cpe:2.3:o:amd:epyc_7413_firmware:*:*:*:*:*:*:*:*< milanpi_1.0.0.5cpe:2.3:o:amd:epyc_7443_firmware:*:*:*:*:*:*:*:*< milanpi_1.0.0.5cpe:2.3:o:amd:epyc_7443p_firmware:*:*:*:*:*:*:*:*< milanpi_1.0.0.5cpe:2.3:o:amd:epyc_74f3_firmware:*:*:*:*:*:*:*:*< milanpi_1.0.0.5cpe:2.3:o:amd:epyc_7453_firmware:*:*:*:*:*:*:*:*< milanpi_1.0.0.5cpe:2.3:o:amd:epyc_7473x_firmware:*:*:*:*:*:*:*:*< milanpi_1.0.0.5cpe:2.3:o:amd:epyc_7513_firmware:*:*:*:*:*:*:*:*< milanpi_1.0.0.5cpe:2.3:o:amd:epyc_7543_firmware:*:*:*:*:*:*:*:*< milanpi_1.0.0.5cpe:2.3:o:amd:epyc_7543p_firmware:*:*:*:*:*:*:*:*< milanpi_1.0.0.5cpe:2.3:o:amd:epyc_75f3_firmware:*:*:*:*:*:*:*:*< milanpi_1.0.0.5cpe:2.3:o:amd:epyc_7573x_firmware:*:*:*:*:*:*:*:*< milanpi_1.0.0.5cpe:2.3:o:amd:epyc_7643_firmware:*:*:*:*:*:*:*:*< milanpi_1.0.0.5cpe:2.3:o:amd:epyc_7773x_firmware:*:*:*:*:*:*:*:*< milanpi_1.0.0.5cpe:2.3:o:amd:epyc_7643p_firmware:*:*:*:*:*:*:*:*< milanpi_1.0.0.5cpe:2.3:o:amd:epyc_7663_firmware:*:*:*:*:*:*:*:*< milanpi_1.0.0.5cpe:2.3:o:amd:epyc_7663p_firmware:*:*:*:*:*:*:*:*< milanpi_1.0.0.5cpe:2.3:o:amd:epyc_7713_firmware:*:*:*:*:*:*:*:*< milanpi_1.0.0.5cpe:2.3:o:amd:epyc_7713p_firmware:*:*:*:*:*:*:*:*< milanpi_1.0.0.5cpe:2.3:o:amd:epyc_7763_firmware:*:*:*:*:*:*:*:*< milanpi_1.0.0.5cpe:2.3:o:amd:epyc_7h12_firmware:*:*:*:*:*:*:*:*< romepi_1.0.0.ccpe:2.3:o:amd:epyc_7f72_firmware:*:*:*:*:*:*:*:*< romepi_1.0.0.ccpe:2.3:o:amd:epyc_7f52_firmware:*:*:*:*:*:*:*:*< romepi_1.0.0.ccpe:2.3:o:amd:epyc_7f32_firmware:*:*:*:*:*:*:*:*< romepi_1.0.0.ccpe:2.3:o:amd:epyc_7742_firmware:*:*:*:*:*:*:*:*< romepi_1.0.0.ccpe:2.3:o:amd:epyc_7702p_firmware:*:*:*:*:*:*:*:*< romepi_1.0.0.ccpe:2.3:o:amd:epyc_7702_firmware:*:*:*:*:*:*:*:*< romepi_1.0.0.ccpe:2.3:o:amd:epyc_7662_firmware:*:*:*:*:*:*:*:*< romepi_1.0.0.ccpe:2.3:o:amd:epyc_7642_firmware:*:*:*:*:*:*:*:*< romepi_1.0.0.ccpe:2.3:o:amd:epyc_7552_firmware:*:*:*:*:*:*:*:*< romepi_1.0.0.ccpe:2.3:o:amd:epyc_7542_firmware:*:*:*:*:*:*:*:*< romepi_1.0.0.c- +29 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 |