CVE-2021-26383

HIGH

7.9

Descricao

Insufficient bounds checking in AMD TEE (Trusted Execution Environment) could allow an attacker with a compromised userspace to invoke a command with malformed arguments leading to out of bounds memory access, potentially resulting in loss of integrity or availability.

Detalhes CVE

Pontuacao CVSS v3.17.9

SeveridadeHIGH

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

Vetor de ataqueLOCAL

ComplexidadeLOW

Privilegios necessariosHIGH

Interacao do usuarioNONE

Publicado9/6/2025

Ultima modificacao9/8/2025

Fontenvd

Avistamentos honeypot0

Fraquezas (CWE)

CWE-787

Referencias

https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4012.html(psirt@amd.com)

https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-5007.html(psirt@amd.com)

https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-6018.html(psirt@amd.com)

Correlacoes IOC

Sem correlacoes registradas

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