CVE-2021-26370

CVE-2021-26370

Vendor Amd
Product 2nd Gen AMD EPYC™
Weakness CWE-20 · Input validation
Published May 10, 2022
Last update September 16, 2024

CVSS base score

What the vulnerability does

01Description

Improper validation of destination address in SVC_LOAD_FW_IMAGE_BY_INSTANCE and SVC_LOAD_BINARY_BY_ATTRIB in a malicious UApp or ABL may allow an attacker to overwrite arbitrary bootloader memory with SPI ROM contents resulting in a loss of integrity and availability.

Key dates

02Disclosure timeline

May 10, 2022 CVE published
September 16, 2024 Record updated