CVE-2023-20582

MEDIUM

5.3

Beschreibung

Improper handling of invalid nested page table entries in the IOMMU may allow a privileged attacker to induce page table entry (PTE) faults to bypass RMP checks in SEV-SNP, potentially leading to a loss of guest memory integrity.

CVE Details

CVSS v3.1 Bewertung5.3

SchweregradMEDIUM

CVSS VektorCVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:H/A:N

AngriffsvektorLOCAL

KomplexitatHIGH

Erforderliche PrivilegienHIGH

BenutzerinteraktionNONE

Veroffentlicht2/11/2025

Zuletzt geandert2/11/2025

Quellenvd

Honeypot-Sichtungen0

Schwachen (CWE)

CWE-1284

Referenzen

https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3009.html(psirt@amd.com)

https://www.amd.com/en/resources/product-security/bulletin/amd-sb-5004.html(psirt@amd.com)

IOC Korrelationen

Keine Korrelationen erfasst

This product uses data from the NVD API but is not endorsed or certified by the NVD.