AMD 3rd Gen AMD EPYC™

CVE-2021-26327

MEDIUM 5.5

En bref

Source: NVD
EPSS: EPSS 0.24 % · centile 15 (2026-10-29)
État: PUBLISHED
Publiée: 2021-11-16 18:18 UTC
Mise à jour: 2024-09-17 02:42 UTC
Attribuée par: AMD
Statut NVD: Modified

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Description

Insufficient validation of guest context in the SNP Firmware could lead to a potential loss of guest confidentiality.

Faiblesses (CWE)

CWE-20 — Validation d'entrée incorrecte
CWE-668 — Exposition d'une ressource à la mauvaise sphère

Références

https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1021

Scores

Version	Score	Vecteur	Évalué par
CVSS 3.1	MEDIUM 5.5	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N	NVD · nvd@nist.gov (Primary)
CVSS 2.0	LOW 2.1	AV:L/AC:L/Au:N/C:P/I:N/A:N	NVD · nvd@nist.gov (Primary)

Références européennes

ENISA EUVD · EUVD-2021-13133
GCVE · GCVE-0-2021-26327

Configurations affectées (CPE NVD)

cpe:2.3:o:amd:epyc_7003_firmware:*:*:*:*:*:*:*:* < milanpi-sp3_1.0.0.4
cpe:2.3:o:amd:epyc_72f3_firmware:*:*:*:*:*:*:*:* < milanpi-sp3_1.0.0.4
cpe:2.3:o:amd:epyc_7313_firmware:*:*:*:*:*:*:*:* < milanpi-sp3_1.0.0.4
cpe:2.3:o:amd:epyc_7313p_firmware:*:*:*:*:*:*:*:* < milanpi-sp3_1.0.0.4
cpe:2.3:o:amd:epyc_7343_firmware:*:*:*:*:*:*:*:* < milanpi-sp3_1.0.0.4
cpe:2.3:o:amd:epyc_73f3_firmware:*:*:*:*:*:*:*:* < milanpi-sp3_1.0.0.4
cpe:2.3:o:amd:epyc_7413_firmware:*:*:*:*:*:*:*:* < milanpi-sp3_1.0.0.4
cpe:2.3:o:amd:epyc_7443_firmware:*:*:*:*:*:*:*:* < milanpi-sp3_1.0.0.4
cpe:2.3:o:amd:epyc_7443p_firmware:*:*:*:*:*:*:*:* < milanpi-sp3_1.0.0.4
cpe:2.3:o:amd:epyc_7453_firmware:*:*:*:*:*:*:*:* < milanpi-sp3_1.0.0.4
cpe:2.3:o:amd:epyc_74f3_firmware:*:*:*:*:*:*:*:* < milanpi-sp3_1.0.0.4
cpe:2.3:o:amd:epyc_7513_firmware:*:*:*:*:*:*:*:* < milanpi-sp3_1.0.0.4
cpe:2.3:o:amd:epyc_7543_firmware:*:*:*:*:*:*:*:* < milanpi-sp3_1.0.0.4
cpe:2.3:o:amd:epyc_7543p_firmware:*:*:*:*:*:*:*:* < milanpi-sp3_1.0.0.4
cpe:2.3:o:amd:epyc_75f3_firmware:*:*:*:*:*:*:*:* < milanpi-sp3_1.0.0.4
cpe:2.3:o:amd:epyc_7643_firmware:*:*:*:*:*:*:*:* < milanpi-sp3_1.0.0.4
cpe:2.3:o:amd:epyc_7663_firmware:*:*:*:*:*:*:*:* < milanpi-sp3_1.0.0.4
cpe:2.3:o:amd:epyc_7713_firmware:*:*:*:*:*:*:*:* < milanpi-sp3_1.0.0.4
cpe:2.3:o:amd:epyc_7713p_firmware:*:*:*:*:*:*:*:* < milanpi-sp3_1.0.0.4
cpe:2.3:o:amd:epyc_7763_firmware:*:*:*:*:*:*:*:* < milanpi-sp3_1.0.0.4

Produits affectés

Produit	Versions
AMD · 3rd Gen AMD EPYC™	affected unspecified < MilanPI-SP3_1.0.0.4

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