CVEs-PoC/2021/CVE-2021-26370.md

CVE-2021-26370

Description

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.

POC

Reference

• https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1021

Github

No PoCs found on GitHub currently.