CVE-2021-46760

CRITICAL

9.8

Description

A malicious or compromised UApp or ABL can send a malformed system call to the bootloader, which may result in an out-of-bounds memory access that may potentially lead to an attacker leaking sensitive information or achieving code execution.

Details CVE

Score CVSS v3.19.8

SeveriteCRITICAL

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

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie5/9/2023

Derniere modification1/27/2025

Sourcenvd

Observations honeypot0

Produits affectes

amd:ryzen_3945wxamd:ryzen_3945wx_firmwareamd:ryzen_3955wxamd:ryzen_3955wx_firmwareamd:ryzen_3960xamd:ryzen_3960x_firmwareamd:ryzen_3970xamd:ryzen_3970x_firmwareamd:ryzen_3975wxamd:ryzen_3975wx_firmwareamd:ryzen_3990xamd:ryzen_3990x_firmwareamd:ryzen_3995wxamd:ryzen_3995wx_firmware

Faiblesses (CWE)

CWE-119CWE-770

References

https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4001(psirt@amd.com)

https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4001(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

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