PT-2023-12573 · Amd · Amd Tee

Publicado 2023-05-09 · Atualizado 2023-05-22 · CVE-2021-46759

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Média

Vetor base

AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Name of the Vulnerable Software and Affected Versions AMD TEE (Trusted Execution Environment) (affected versions not specified)

Description The issue is related to improper syscall input validation in AMD TEE, which may allow an attacker with physical access and control of a Uapp that runs under the bootloader to reveal the contents of the ASP (AMD Secure Processor) bootloader accessible memory to a serial port. This could result in a potential loss of integrity.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Memory Corruption

Enumeração de Fraquezas

CWE-787

Identificadores relacionados

CVE-2021-46759

Produtos afetados

Amd Tee

Referências · 6

• https://nvd.nist.gov/vuln/detail/CVE-2021-46759 · Nota de Segurança
• https://t.me/cvenotify/50910 · Publicação no Telegram
• https://amd.com/en/corporate/product-security/bulletin/AMD-SB-4001 · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2021-46759 · Aviso do Fabricante
• https://t.me/cibsecurity/63694 · Publicação no Telegram
• https://t.me/cvenotify/50077 · Publicação no Telegram