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CVE PROGRAM SOURCE RECORDUnscored

CVE-2021-26370

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 bo

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Status
Published
Published
Updated
Assigning organization
AMD

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

AMD 2nd Gen AMD EPYC™

  • unspecified to < RomePI-SP3_1.0.0.Caffected

AMD 3rd Gen AMD EPYC™

  • unspecified to < MilanPI-SP3_1.0.0.4affected

References