Description (CNA)
A compromised or malicious ABL or UApp could send a SHA256 system call to the bootloader, which may result in exposure of ASP memory to userspace, potentially leading to information disclosure.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| AMD / Ryzen™ 2000 series Desktop Processors “Raven Ridge” AM4 | affected various |
| AMD / Ryzen™ 3000 Series Desktop Processors “Matisse” AM4 | affected various |
| AMD / AMD Ryzen™ 5000 Series Desktop Processors “Vermeer” 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 / Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics “Dali”/”Dali” ULP | affected various |
| AMD / Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics “Pollock” | affected various |
| AMD / Ryzen™ 2000 Series Mobile Processors “Raven Ridge” FP5 | affected various |
| AMD / Ryzen™ 3000 Series Mobile processor, 2nd Gen AMD Ryzen™ Mobile Processors with Radeon™ Graphics “Picasso” | affected various |
| AMD / 1st Gen AMD EPYC™ Processors | affected various |
| AMD / 2nd Gen AMD EPYC™ Processors | affected various |
| AMD / 3rd Gen AMD EPYC™ Processors | affected various |
CWE
No CWE identifiers supplied.
References
- https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4001
- https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3001
ADP enrichment
No English description supplied.
No English description supplied.
No references supplied.