CVE-2021-26353

HIGH

7.8

Description

Failure to validate inputs in SMM may allow an attacker to create a mishandled error leaving the DRTM UApp in a partially initialized state potentially resulting in loss of memory integrity.

Details CVE

Score CVSS v3.17.8

SeveriteHIGH

Vecteur CVSSCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Vecteur d'attaqueLOCAL

ComplexiteLOW

Privileges requisLOW

Interaction utilisateurNONE

Publie5/10/2022

Derniere modification2/24/2026

Sourcenvd

Observations honeypot0

Produits affectes

amd:epyc_72f3amd:epyc_72f3_firmwareamd:epyc_7313amd:epyc_7313_firmwareamd:epyc_7313pamd:epyc_7313p_firmwareamd:epyc_7343amd:epyc_7343_firmwareamd:epyc_7373xamd:epyc_7373x_firmwareamd:epyc_73f3amd:epyc_73f3_firmwareamd:epyc_7413amd:epyc_7413_firmwareamd:epyc_7443amd:epyc_7443_firmwareamd:epyc_7443pamd:epyc_7443p_firmwareamd:epyc_7453amd:epyc_7453_firmwareamd:epyc_7473xamd:epyc_7473x_firmwareamd:epyc_74f3amd:epyc_74f3_firmwareamd:epyc_7513amd:epyc_7513_firmwareamd:epyc_7543amd:epyc_7543_firmwareamd:epyc_7543pamd:epyc_7543p_firmwareamd:epyc_7573xamd:epyc_7573x_firmwareamd:epyc_75f3amd:epyc_75f3_firmwareamd:epyc_7643amd:epyc_7643_firmwareamd:epyc_7663amd:epyc_7663_firmwareamd:epyc_7713amd:epyc_7713_firmwareamd:epyc_7713pamd:epyc_7713p_firmwareamd:epyc_7763amd:epyc_7763_firmwareamd:epyc_7773xamd:epyc_7773x_firmware

Faiblesses (CWE)

CWE-665

References

https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1032(psirt@amd.com)

https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1032(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

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