low2.4
CVE-2023-20528
Insufficient input validation in the SMU may allow a physical attacker to exfiltrate SMU memory contents over the I2C bus potentially leading to a loss of conf…
Impact
Insufficient input validation in the SMU may allow a physical attacker to exfiltrate SMU memory contents over the I2C bus potentially leading to a loss of confidentiality.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Amd | Epyc 7h12 Firmware | before romepi_1.0.0.c |
| Amd | Epyc 7f72 Firmware | before romepi_1.0.0.c |
| Amd | Epyc 7f52 Firmware | before romepi_1.0.0.c |
| Amd | Epyc 7f32 Firmware | before romepi_1.0.0.c |
| Amd | Epyc 7742 Firmware | before romepi_1.0.0.c |
| Amd | Epyc 7702p Firmware | before romepi_1.0.0.c |
| Amd | Epyc 7702 Firmware | before romepi_1.0.0.c |
| Amd | Epyc 7662 Firmware | before romepi_1.0.0.c |
| Amd | Epyc 7642 Firmware | before romepi_1.0.0.c |
| Amd | Epyc 7552 Firmware | before romepi_1.0.0.c |
| Amd | Epyc 7542 Firmware | before romepi_1.0.0.c |
| Amd | Epyc 7532 Firmware | before romepi_1.0.0.c |