high7.5
CVE-2021-46749
Insufficient bounds checking in ASP (AMD Secure Processor) may allow for an out of bounds read in SMI (System Management Interface) mailbox checksum calculatio…
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Amd | Ryzen 5300g Firmware | Version cezannepi-fp6_1.0.0.8 |
| Amd | Ryzen 5300ge Firmware | Version cezannepi-fp6_1.0.0.8 |
| Amd | Ryzen 5500 Firmware | Version cezannepi-fp6_1.0.0.8 |
| Amd | Ryzen 5600 Firmware | Version cezannepi-fp6_1.0.0.8 |
| Amd | Ryzen 5600g Firmware | Version cezannepi-fp6_1.0.0.8 |
| Amd | Ryzen 5600ge Firmware | Version cezannepi-fp6_1.0.0.8 |
| Amd | Ryzen 5600x Firmware | Version cezannepi-fp6_1.0.0.8 |
| Amd | Ryzen 5700g Firmware | Version cezannepi-fp6_1.0.0.8 |
| Amd | Ryzen 5700ge Firmware | Version cezannepi-fp6_1.0.0.8 |
| Amd | Ryzen 5700x Firmware | Version cezannepi-fp6_1.0.0.8 |
| Amd | Ryzen 5800 Firmware | Version cezannepi-fp6_1.0.0.8 |
| Amd | Ryzen 5800x3d Firmware | Version cezannepi-fp6_1.0.0.8 |