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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: AMD

Published: 2022-05-10T18:25:17.618373Z

Updated: 2024-09-16T22:20:14.838Z

Reserved: 2021-01-29T00:00:00

Link: CVE-2021-26370

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2022-05-10T19:15:08.813

Modified: 2022-05-18T15:47:49.957

Link: CVE-2021-26370

cve-icon Redhat

No data.