Description (CNA)
Failure to unmap certain SysHub mappings in error paths of the ASP (AMD Secure Processor) bootloader may allow an attacker with a malicious bootloader to exhaust the SysHub resources resulting in a potential denial of service.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| AMD / Ryzen™ 3000 Series Desktop Processors “Matisse” AM4 | affected various |
| AMD / AMD Ryzen™ 5000 Series Desktop Processors “Vermeer” AM4 | affected various |
| AMD / Ryzen™ 5000 Series Desktop processor with Radeon™ Graphics “Cezanne” AM4 | affected various |
| AMD / 3rd Gen AMD Ryzen™ Threadripper™ Processors “Castle Peak” HEDT | affected various |
| AMD / Ryzen™ Threadripper™ PRO Processors “Castle Peak” WS | affected various |
| AMD / Ryzen™ Threadripper™ PRO Processors “Chagall” WS | affected various |
| AMD / Ryzen™ 3000 Series Mobile Processors with Radeon™ Graphics “Renoir” | affected various |
| AMD / Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics “Lucienne” | affected various |
| AMD / Ryzen™ 5000 Series Mobile processors with Radeon™ Graphics “Cezanne” | affected various |
CWE
No CWE identifiers supplied.
References
ADP enrichment
No English description supplied.
No English description supplied.
No references supplied.