AMD AMD EPYCâ„¢ 7003 Series Processors

CVE-2023-20585
MEDIUM 5.6

En bref

Source
NVD
EPSS
EPSS 0.10 % · centile 1 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
AMD
Statut NVD
Awaiting Analysis

Description

Insufficient checks of the RMP on host buffer access in IOMMU may allow an attacker with privileges and a compromised hypervisor to trigger an out of bounds condition without RMP checks, resulting in a potential loss of confidential guest integrity.

Faiblesses (CWE)

  • CWE-788 — Access of Memory Location After End of Buffer

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 4.0MEDIUM 5.6CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:NAMD
CVSS 4.0MEDIUM 5.6CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:XNVD · psirt@amd.com (Secondary)

Références européennes

Avis du CERT-FR

Produits affectés

ProduitVersions
AMD · AMD EPYC™ 7003 Series Processorsunaffected SEV FW 1.37.23
AMD · AMD EPYC™ 9004 Series Processorsunaffected SEV FW 1.37.31
AMD · AMD EPYC™ Embedded 7003 Series Processorsunaffected EmbMilanPI-SP3 1.0.0.B
AMD · AMD EPYC™ Embedded 9004 Series Processorsunaffected EmbGenoaPI-1.0.0.A

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD