Failure to unmap certain SysHub mappings in error paths of the ASP (AMD Secure Processor) bootloader may allow an attacker with a malicious bootloader to exhaust the SysHub resources resulting in a potential denial of service.
2023-05-09T20:15:12.157
2025-01-28T16:15:31.403
Modified
CVSSv3.1: 7.5 (HIGH)
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Operating System | amd | ryzen_5500_firmware | comboam4_v2_pi_1.2.0.8 | Yes |
| Hardware | amd | ryzen_5500 | - | No |
| Operating System | amd | ryzen_5500_firmware | comboam4v2_pi_1.2.0.6 | Yes |
| Hardware | amd | ryzen_5500 | - | No |
| Operating System | amd | ryzen_5600_firmware | comboam4_v2_pi_1.2.0.8 | Yes |
| Hardware | amd | ryzen_5600 | - | No |
| Operating System | amd | ryzen_5600_firmware | comboam4v2_pi_1.2.0.6 | Yes |
| Hardware | amd | ryzen_5600 | - | No |
| Operating System | amd | ryzen_5600g_firmware | comboam4_v2_pi_1.2.0.8 | Yes |
| Hardware | amd | ryzen_5600g | - | No |
| Operating System | amd | ryzen_5600g_firmware | comboam4v2_pi_1.2.0.6 | Yes |
| Hardware | amd | ryzen_5600g | - | No |
| Operating System | amd | ryzen_5600x_firmware | comboam4_v2_pi_1.2.0.8 | Yes |
| Hardware | amd | ryzen_5600x | - | No |
| Operating System | amd | ryzen_5600x_firmware | comboam4v2_pi_1.2.0.6 | Yes |
| Hardware | amd | ryzen_5600x | - | No |
| Operating System | amd | ryzen_5700g_firmware | comboam4_v2_pi_1.2.0.8 | Yes |
| Hardware | amd | ryzen_5700g | - | No |
| Operating System | amd | ryzen_5700g_firmware | comboam4v2_pi_1.2.0.6 | Yes |
| Hardware | amd | ryzen_5700g | - | No |
| Operating System | amd | ryzen_5700x_firmware | comboam4_v2_pi_1.2.0.8 | Yes |
| Hardware | amd | ryzen_5700x | - | No |
| Operating System | amd | ryzen_5700x_firmware | comboam4v2_pi_1.2.0.6 | Yes |
| Hardware | amd | ryzen_5700x | - | No |
| Operating System | amd | ryzen_5800x3d_firmware | comboam4_v2_pi_1.2.0.8 | Yes |
| Hardware | amd | ryzen_5800x3d | - | No |
| Operating System | amd | ryzen_5800x3d_firmware | comboam4v2_pi_1.2.0.6 | Yes |
| Hardware | amd | ryzen_5800x3d | - | No |
| Operating System | amd | ryzen_5800x_firmware | comboam4_v2_pi_1.2.0.8 | Yes |
| Hardware | amd | ryzen_5800x | - | No |
| Operating System | amd | ryzen_5800x_firmware | comboam4v2_pi_1.2.0.6 | Yes |
| Hardware | amd | ryzen_5800x | - | No |
| Operating System | amd | ryzen_5900x_firmware | comboam4_v2_pi_1.2.0.8 | Yes |
| Hardware | amd | ryzen_5900x | - | No |
| Operating System | amd | ryzen_5900x_firmware | comboam4v2_pi_1.2.0.6 | Yes |
| Hardware | amd | ryzen_5900x | - | No |
| Operating System | amd | ryzen_5950x_firmware | comboam4_v2_pi_1.2.0.8 | Yes |
| Hardware | amd | ryzen_5950x | - | No |
| Operating System | amd | ryzen_5950x_firmware | comboam4v2_pi_1.2.0.6 | Yes |
| Hardware | amd | ryzen_5950x | - | No |
| Operating System | amd | ryzen_3100_firmware | comboam4_v2_pi_1.2.0.8 | Yes |
| Hardware | amd | ryzen_3100 | - | No |
| Operating System | amd | ryzen_3100_firmware | comboam4pi_1.0.0.9 | Yes |
| Hardware | amd | ryzen_3100 | - | No |
| Operating System | amd | ryzen_3300x_firmware | comboam4_v2_pi_1.2.0.8 | Yes |
| Hardware | amd | ryzen_3300x | - | No |
| Operating System | amd | ryzen_3300x_firmware | comboam4pi_1.0.0.9 | Yes |
| Hardware | amd | ryzen_3300x | - | No |
| Operating System | amd | ryzen_3500_firmware | comboam4_v2_pi_1.2.0.8 | Yes |
| Hardware | amd | ryzen_3500 | - | No |
| Operating System | amd | ryzen_3500_firmware | comboam4pi_1.0.0.9 | Yes |
| Hardware | amd | ryzen_3500 | - | No |
| Operating System | amd | ryzen_3500x_firmware | comboam4_v2_pi_1.2.0.8 | Yes |
| Hardware | amd | ryzen_3500x | - | No |
| Operating System | amd | ryzen_3500x_firmware | comboam4pi_1.0.0.9 | Yes |
| Hardware | amd | ryzen_3500x | - | No |
| Operating System | amd | ryzen_3600_firmware | comboam4_v2_pi_1.2.0.8 | Yes |
| Hardware | amd | ryzen_3600 | - | No |
| Operating System | amd | ryzen_3600_firmware | comboam4pi_1.0.0.9 | Yes |
| Hardware | amd | ryzen_3600 | - | No |
| Operating System | amd | ryzen_3600x_firmware | comboam4_v2_pi_1.2.0.8 | Yes |
| Hardware | amd | ryzen_3600x | - | No |
| Operating System | amd | ryzen_3600x_firmware | comboam4pi_1.0.0.9 | Yes |
| Hardware | amd | ryzen_3600x | - | No |
| Operating System | amd | ryzen_3600xt_firmware | comboam4_v2_pi_1.2.0.8 | Yes |
| Hardware | amd | ryzen_3600xt | - | No |
| Operating System | amd | ryzen_3600xt_firmware | comboam4pi_1.0.0.9 | Yes |
| Hardware | amd | ryzen_3600xt | - | No |
| Operating System | amd | ryzen_3800x_firmware | comboam4_v2_pi_1.2.0.8 | Yes |
| Hardware | amd | ryzen_3800x | - | No |
| Operating System | amd | ryzen_3800x_firmware | comboam4pi_1.0.0.9 | Yes |
| Hardware | amd | ryzen_3800x | - | No |
| Operating System | amd | ryzen_3800xt_firmware | comboam4_v2_pi_1.2.0.8 | Yes |
| Hardware | amd | ryzen_3800xt | - | No |
| Operating System | amd | ryzen_3800xt_firmware | comboam4pi_1.0.0.9 | Yes |
| Hardware | amd | ryzen_3800xt | - | No |
| Operating System | amd | ryzen_3900_firmware | comboam4_v2_pi_1.2.0.8 | Yes |
| Hardware | amd | ryzen_3900 | - | No |
| Operating System | amd | ryzen_3900_firmware | comboam4pi_1.0.0.9 | Yes |
| Hardware | amd | ryzen_3900 | - | No |
| Operating System | amd | ryzen_3900x_firmware | comboam4_v2_pi_1.2.0.8 | Yes |
| Hardware | amd | ryzen_3900x | - | No |
| Operating System | amd | ryzen_3900x_firmware | comboam4pi_1.0.0.9 | Yes |
| Hardware | amd | ryzen_3900x | - | No |
| Operating System | amd | ryzen_3900xt_firmware | comboam4_v2_pi_1.2.0.8 | Yes |
| Hardware | amd | ryzen_3900xt | - | No |
| Operating System | amd | ryzen_3900xt_firmware | comboam4pi_1.0.0.9 | Yes |
| Hardware | amd | ryzen_3900xt | - | No |
| Operating System | amd | ryzen_3950x_firmware | comboam4_v2_pi_1.2.0.8 | Yes |
| Hardware | amd | ryzen_3950x | - | No |
| Operating System | amd | ryzen_3950x_firmware | comboam4pi_1.0.0.9 | Yes |
| Hardware | amd | ryzen_3950x | - | No |