CVEvulnerability
CVE-2021-46759
6.1 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2023-05-09
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.1 MEDIUM — CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 6.1 MEDIUM — CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
- Weaknesses
- CWE-787
Description
Improper syscall input validation in AMD TEE
(Trusted Execution Environment) may allow an attacker with physical access and
control of a Uapp that runs under the bootloader to reveal the contents of the
ASP (AMD Secure Processor) bootloader accessible memory to a serial port,
resulting in a potential loss of integrity.
Affected configurations
• amd ryzen 5300g firmware cezannepi-fp6 1.0.0.8
• amd ryzen 5300g firmware comboam4v2 pi 1.2.0.5
• amd ryzen 5300ge firmware cezannepi-fp6 1.0.0.8
• amd ryzen 5300ge firmware comboam4v2 pi 1.2.0.5
• amd ryzen 5500 firmware cezannepi-fp6 1.0.0.8
• amd ryzen 5500 firmware comboam4v2 pi 1.2.0.5
• amd ryzen 5600 firmware cezannepi-fp6 1.0.0.8
• amd ryzen 5600 firmware comboam4v2 pi 1.2.0.5
• amd ryzen 5600g firmware cezannepi-fp6 1.0.0.8
• amd ryzen 5600g firmware comboam4v2 pi 1.2.0.5
• amd ryzen 5600ge firmware cezannepi-fp6 1.0.0.8
• amd ryzen 5600ge firmware comboam4v2 pi 1.2.0.5
• amd ryzen 5600x firmware cezannepi-fp6 1.0.0.8
• amd ryzen 5600x firmware comboam4v2 pi 1.2.0.5
• amd ryzen 5700g firmware cezannepi-fp6 1.0.0.8
• amd ryzen 5700g firmware comboam4v2 pi 1.2.0.5
• amd ryzen 5700ge firmware cezannepi-fp6 1.0.0.8
• amd ryzen 5700ge firmware comboam4v2 pi 1.2.0.5
• amd ryzen 5700x firmware cezannepi-fp6 1.0.0.8
• amd ryzen 5700x firmware comboam4v2 pi 1.2.0.5
• amd ryzen 5800 firmware cezannepi-fp6 1.0.0.8
• amd ryzen 5800 firmware comboam4v2 pi 1.2.0.5
• amd ryzen 5800x3d firmware cezannepi-fp6 1.0.0.8
• amd ryzen 5800x3d firmware comboam4v2 pi 1.2.0.5
• amd ryzen 5800x firmware cezannepi-fp6 1.0.0.8
• amd ryzen 5800x firmware comboam4v2 pi 1.2.0.5
• amd ryzen 5900 firmware cezannepi-fp6 1.0.0.8
• amd ryzen 5900 firmware comboam4v2 pi 1.2.0.5
• amd ryzen 5900x firmware cezannepi-fp6 1.0.0.8
• amd ryzen 5900x firmware comboam4v2 pi 1.2.0.5
• amd ryzen 5945wx firmware cezannepi-fp6 1.0.0.8
• amd ryzen 5945wx firmware comboam4v2 pi 1.2.0.5
• amd ryzen 5950x firmware cezannepi-fp6 1.0.0.8
• amd ryzen 5950x firmware comboam4v2 pi 1.2.0.5
• amd ryzen 5955wx firmware cezannepi-fp6 1.0.0.8
• amd ryzen 5955wx firmware comboam4v2 pi 1.2.0.5
• amd ryzen 5965wx firmware cezannepi-fp6 1.0.0.8
• amd ryzen 5965wx firmware comboam4v2 pi 1.2.0.5
• amd ryzen 5975wx firmware cezannepi-fp6 1.0.0.8
• amd ryzen 5975wx firmware comboam4v2 pi 1.2.0.5
• amd ryzen 5995wx firmware cezannepi-fp6 1.0.0.8
• amd ryzen 5995wx firmware comboam4v2 pi 1.2.0.5
• amd ryzen 3100 firmware comboam4pi 1.0.0.9
• amd ryzen 3100 firmware comboam4v2 pi 1.2.0.5
• amd ryzen 3100 firmware comboam4v2 pi 1.2.0.8
• amd ryzen 3100 firmware picassopi-fp5 1.0.0.e
• amd ryzen 3100 firmware renoirpi-fp6 1.0.0.8
• amd ryzen 3300x firmware comboam4pi 1.0.0.9
• amd ryzen 3300x firmware comboam4v2 pi 1.2.0.5
• amd ryzen 3300x firmware comboam4v2 pi 1.2.0.8
• amd ryzen 3300x firmware picassopi-fp5 1.0.0.e
• amd ryzen 3300x firmware renoirpi-fp6 1.0.0.8
• amd ryzen 3500 firmware comboam4pi 1.0.0.9
• amd ryzen 3500 firmware comboam4v2 pi 1.2.0.5
• amd ryzen 3500 firmware comboam4v2 pi 1.2.0.8
• amd ryzen 3500 firmware picassopi-fp5 1.0.0.e
• amd ryzen 3500 firmware renoirpi-fp6 1.0.0.8
• amd ryzen 3500x firmware comboam4pi 1.0.0.9
• amd ryzen 3500x firmware comboam4v2 pi 1.2.0.5
• amd ryzen 3500x firmware comboam4v2 pi 1.2.0.8
… and 129 more
Related
Weakness · CWE (1)
- CWE-787 Out-of-bounds Write weakness