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CVE-2021-46758 Insufficient validation of SPI flash addresses in the ASP (AMD Secure Processor) bootloader may allow an attacker to…
Description
Insufficient validation of SPI flash addresses in the ASP (AMD Secure Processor) bootloader may allow an attacker to read data in memory mapped beyond SPI flash resulting in a potential loss of availability and integrity.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Ryzen™ 5000 Series Desktop Processor with Radeon™ Graphics “Cezanne” | Versions not published | |
| Ryzen™ 7000 Series Desktop Processors “Raphael” XD3 | Versions not published | |
| Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics “Renoir” FP6 | Versions not published | |
| Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics “Lucienne” | Versions not published | |
| Ryzen™ 5000 Series Mobile processors with Radeon™ Graphics “Cezanne” | Versions not published | |
| AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics "Rembrandt" | Versions not published | |
| AMD Ryzen™ 7035 Series Processors with Radeon™ Graphics “Rembrandt-R” | Versions not published | |
| AMD Ryzen™ 5000 Series Processors with Radeon™ Graphics “Barcelo” | Versions not published | |
| AMD Ryzen™ 7030 Series Mobile Processors with Radeon™ Graphics “Barcelo-R” | Versions not published |
References
- www.amd.com www.amd.com
Timeline
- Published
- Last modified
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