CVE-2021-26406
AMD Ryzen™ 2000 series Desktop Processors “Raven Ridge” AM4
HIGH 7.5
En bref
- Source
- NVD
- EPSS
- EPSS 0.42 % · centile 36 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- AMD
- Statut NVD
- Modified
Description
Insufficient validation in parsing Owner's Certificate Authority (OCA) certificates in SEV (AMD Secure Encrypted Virtualization) and SEV-ES user application can lead to a host crash potentially resulting in denial of service.
Références
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | CISA-ADP |
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | NVD · nvd@nist.gov (Primary) |
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | NVD · 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary) |
Références européennes
- ENISA EUVD · EUVD-2021-13212
- GCVE · GCVE-0-2021-26406
Configurations affectées (CPE NVD)
cpe:2.3:o:amd:epyc_7232p_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7252_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7262_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7272_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7282_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7302_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7302p_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7352_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7402_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7402p_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7452_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7502_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7502p_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7532_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7542_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7552_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7642_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7662_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7702_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7702p_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7742_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7f32_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7f52_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7f72_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7h12_firmware:romepi_1.0.0.a:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7251_firmware:naplespi_1.0.0.e:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7261_firmware:naplespi_1.0.0.e:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7281_firmware:naplespi_1.0.0.e:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7301_firmware:naplespi_1.0.0.e:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7351_firmware:naplespi_1.0.0.e:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7351p_firmware:naplespi_1.0.0.e:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7371_firmware:naplespi_1.0.0.e:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7401_firmware:naplespi_1.0.0.e:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7401p_firmware:naplespi_1.0.0.e:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7451_firmware:naplespi_1.0.0.e:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7501_firmware:naplespi_1.0.0.e:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7551_firmware:naplespi_1.0.0.e:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7551p_firmware:naplespi_1.0.0.e:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7571_firmware:naplespi_1.0.0.e:*:*:*:*:*:*:*cpe:2.3:o:amd:epyc_7601_firmware:naplespi_1.0.0.e:*:*:*:*:*:*:*
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 |