CVE-2021-46779

High

Description

Insufficient input validation in SVC_ECC_PRIMITIVE system call in a compromised user application or ABL may allow an attacker to corrupt ASP (AMD Secure Processor) OS memory which may lead to potential loss of integrity and availability.

SeverityHigh

CVSS7.1

Exploit probability—

ProductAmd Romepi Firmware

PublishedJan 11, 2023

First seenJan 11, 2023

Weakness typeCWE-787Out-of-bounds write

How to fix

Update

amd romepi_firmware1.0.0.c or later
amd milanpi_firmware1.0.0.4 or later
amd naplespi_firmware1.0.0.g or later

Vendor advisories

amd.com/en/corporate/product-security/bulletin/AMD-SB-1032

Affected products

Product	Affected versions	Fixed in
amd romepi_firmware	v < 1.0.0.c	1.0.0.c
amd milanpi_firmware	v < 1.0.0.4	1.0.0.4
amd naplespi_firmware	v < 1.0.0.g	1.0.0.g

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