CVSS 3.1
6.1 mediumCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:NCVE-2021-46759
Medium (6.1) in amd. EPSS 0.3% chance of exploitation in the next 30 days.
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.
Severity
- EPSS
- 0.3% chance of exploitation in the next 30 days; higher than 20% of CVEs (scores of 2026-10-31)
- CWE
- CWE-787
- Published
- Modified
- Record from
- the NVD, synced
Affected
- amd:athlon_gold_3150g_firmware
- amd:athlon_gold_3150ge_firmware
- amd:athlon_silver_3050ge_firmware
- amd:ryzen_1200_\(af\)_firmware
- amd:ryzen_1600_\(af\)_firmware
- amd:ryzen_2200g_firmware
- amd:ryzen_2200ge_firmware
- amd:ryzen_2300x_firmware
- amd:ryzen_2400g_firmware
- amd:ryzen_2400ge_firmware
- amd:ryzen_2500x_firmware
- amd:ryzen_2600_firmware
- amd:ryzen_2600e_firmware
- amd:ryzen_2600x_firmware
- amd:ryzen_2700_firmware
- amd:ryzen_2700e_firmware
- amd:ryzen_2700x_firmware
- amd:ryzen_2920x_firmware
- amd:ryzen_2950x_firmware
- amd:ryzen_2970wx_firmware
- amd:ryzen_2990wx_firmware
- amd:ryzen_3100_firmware
- amd:ryzen_3300x_firmware
- amd:ryzen_3500_firmware
- amd:ryzen_3500x_firmware
- amd:ryzen_3600_firmware
- amd:ryzen_3600x_firmware
- amd:ryzen_3600xt_firmware
- amd:ryzen_3800x_firmware
- amd:ryzen_3800xt_firmware
- amd:ryzen_3900_firmware
- amd:ryzen_3900x_firmware
- amd:ryzen_3900xt_firmware
- amd:ryzen_3950x_firmware
- amd:ryzen_5300g_firmware
- amd:ryzen_5300ge_firmware
- amd:ryzen_5500_firmware
- amd:ryzen_5600_firmware
- amd:ryzen_5600g_firmware
- amd:ryzen_5600ge_firmware
- amd:ryzen_5600x_firmware
- amd:ryzen_5700g_firmware
- amd:ryzen_5700ge_firmware
- amd:ryzen_5700x_firmware
- amd:ryzen_5800_firmware
- amd:ryzen_5800x3d_firmware
- amd:ryzen_5800x_firmware
- amd:ryzen_5900_firmware
- amd:ryzen_5900x_firmware
- amd:ryzen_5945wx_firmware