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.
CVSS breakdown
CVSS 3.1
Attack Vector
Local
Attack Complexity
High
Privileges Required
High
User Interaction
None
Scope
Changed
Confidentiality
None
Integrity
Low
Availability
Low
Affected products
- AMD / AMD Athlon™ 3000 Series Desktop Processors with Radeon™ Graphicsvarious – various
- AMD / AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphicsvarious – various
- AMD / AMD EPYC™ 7002 Series ProcessorsRomePI 1.0.0.E – RomePI 1.0.0.E
- AMD / AMD EPYC™ 7003 Series ProcessorsMilanPI 1.0.0.9 – MilanPI 1.0.0.9
- AMD / AMD EPYC™ Embedded 7002 Series ProcessorsEmbRomePI-SP3 1.0.0.8 – EmbRomePI-SP3 1.0.0.8
- AMD / AMD EPYC™ Embedded 7003 Series ProcessorsEmbMilanPI-SP3 1.0.0.5 – EmbMilanPI-SP3 1.0.0.5
- AMD / AMD Ryzen™ 3000 Series Desktop Processorsvarious – various
- AMD / AMD Ryzen™ 3000 Series Mobile Processor with Radeon™ Graphicsvarious – various
- AMD / AMD Ryzen™ 3000 Series Processors with Radeon™ GraphicsCezannePI-FP6 1.0.0.E – CezannePI-FP6 1.0.0.E
- AMD / AMD Ryzen™ 4000 Series Desktop Processors with Radeon™ Graphicsvarious – various
- AMD / AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphicsvarious – various
- AMD / AMD Ryzen™ 5000 Series Desktop ProcessorsComboAM4V2 1.2.0.A – ComboAM4V2 1.2.0.A
- AMD / AMD Ryzen™ 5000 Series Desktop Processor with Radeon™ GraphicsComboAM4V2 1.2.0.A – ComboAM4V2 1.2.0.A
- AMD / AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ GraphicsCezannePI-FP6 1.0.0.E – CezannePI-FP6 1.0.0.E
- AMD / AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphicsvarious – various
- AMD / AMD Ryzen™ 5000 Series Processors with Radeon™ GraphicsCezannePI-FP6 1.0.0.E – CezannePI-FP6 1.0.0.E
- AMD / AMD Ryzen™ 6000 Series Processors with Radeon™ GraphicsRembrandtPI-FP7 1.0.0.7 – RembrandtPI-FP7 1.0.0.7
- AMD / AMD Ryzen™ 7020 Series Processors with Radeon™ GraphicsMendocinoPI-FT6 1.0.0.3 – MendocinoPI-FT6 1.0.0.3
- AMD / AMD Ryzen™ 7035 Series Processors with Radeon™ GraphicsRembrandtPI-FP7 1.0.0.7 – RembrandtPI-FP7 1.0.0.7
- AMD / AMD Ryzen™ Embedded 5000 Series Processorsvarious – various
- AMD / AMD Ryzen™ Embedded R1000 Series Processorsvarious – various
- AMD / AMD Ryzen™ Embedded R2000 Series Processorsvarious – various
- AMD / AMD Ryzen™ Embedded V1000 Series Processorsvarious – various
- AMD / AMD Ryzen™ Embedded V2000 Series Processorsvarious – various
- AMD / AMD Ryzen™ Embedded V3000 Series ProcessorsEmbeddedPI-FP7r2 1.0.0.4 – EmbeddedPI-FP7r2 1.0.0.4
- AMD / AMD Ryzen™ Threadripper™ 3000 Series Processorsvarious – various
- AMD / AMD Ryzen™ Threadripper™ PRO 3000WX Series ProcessorsChagallWSPI-sWRX8 1.0.0.6 – ChagallWSPI-sWRX8 1.0.0.6
- AMD / AMD Ryzen™ Threadripper™ PRO 5000WX ProcessorsChagallWSPI-sWRX8 1.0.0.6 – ChagallWSPI-sWRX8 1.0.0.6