Detections
Analytics
CVE-2021-46772
low
Description
Insufficient input validation in the ABL may allow a privileged attacker with access to the BIOS menu or UEFI shell to tamper with the structure headers in SPI ROM causing an out of bounds memory read and write, potentially resulting in memory corruption or denial of service.
References
https://www.amd.com/en/resources/product-security/bulletin/amd-sb-5002.html
https://www.amd.com/en/resources/product-security/bulletin/amd-sb-4004.html
https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3003.html