PT-2023-12572 · Amd · Amd Secure Processor

CVE-2021-46758 · Publicado 2023-11-14 · Atualizado 2023-12-28

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions AMD Secure Processor (affected versions not specified)

Description The issue is related to insufficient validation of SPI flash addresses in the ASP bootloader, which may allow an attacker to read data in memory mapped beyond SPI flash. This could result in a potential loss of availability and integrity.

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

Identificadores relacionados

CVE-2021-46758

Produtos afetados

Amd Secure Processor

Referências · 4

• https://t.me/cvenotify/65488 · Publicação no Telegram
• https://amd.com/en/corporate/product-security/bulletin/AMD-SB-4002 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2021-46758 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2021-46758 · Aviso do Fabricante