CVE-2021-46749
Published: May 9, 2023
Modified: Jan 28, 2025
Description
Insufficient bounds checking in ASP (AMD Secure Processor) may allow for an out of bounds read in SMI (System Management Interface) mailbox checksum calculation triggering a data abort, resulting in a potential denial of service.
| Vendor | Product | Versions |
|---|---|---|
AMD | Ryzen™ 2000 Series Desktop Processors “Pinnacle Ridge” | affected various |
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 | 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 | 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 |
References
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