A TOCTOU (time-of-check to time-of-use) vulnerability exists where an attacker may use a compromised BIOS to cause the TEE OS to read memory out of bounds that could potentially result in a denial of service.
2023-01-11T08:15:13.347
2025-04-09T15:15:45.247
Modified
CVSSv3.1: 4.7 (MEDIUM)
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Operating System | amd | comboam4v2_pi_firmware | < 1.2.0.5 | Yes |
| Hardware | amd | comboam4v2_pi | - | No |
| Operating System | amd | renoirpi-fp6_firmware | < 1.0.0.7 | Yes |
| Hardware | amd | comboam4v2_pi | - | No |
| Operating System | amd | cezannepi-fp6_firmware | < 1.0.0.6 | Yes |
| Hardware | amd | cezannepi-fp6 | - | No |