CVE-2021-46768: Insufficient input validation in SEV firmware may allow an attacker to perform out-of-bounds memory reads within the ASP boot loader, potentially leading to a…

PriorityP420medium5.5CVSS 3.1

AVLACLPRLUINSUCNINAH

EPSS

0.17%

6.7th percentile

Insufficient input validation in SEV firmware may allow an attacker to perform out-of-bounds memory reads within the ASP boot loader, potentially leading to a denial of service.

Affected

4 ranges

Vendor	Product	Version range	Fixed in
amd	2nd_gen_epyc	—	—
amd	3rd_gen_epyc	—	—
amd	milanpi_firmware	< 1.0.0.5	1.0.0.5
amd	romepi_firmware	< 1.0.0.d	1.0.0.d

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