CVE-2021-46766
Low
Description
Improper clearing of sensitive data in the ASP Bootloader may expose secret keys to a privileged attacker accessing ASP SRAM, potentially leading to a loss of confidentiality.
SeverityLow
CVSS2.5
Exploit probability—
ProductAmd Epyc 9654p Firmware
PublishedNov 14, 2023
First seenNov 14, 2023
How to fix
Update
- amd epyc_9654p_firmwaregenoapi_1.0.0.4 or later
- amd epyc_9654_firmwaregenoapi_1.0.0.4 or later
- amd epyc_9634_firmwaregenoapi_1.0.0.4 or later
- amd epyc_9554p_firmwaregenoapi_1.0.0.4 or later
- amd epyc_9554_firmwaregenoapi_1.0.0.4 or later
- amd epyc_9534_firmwaregenoapi_1.0.0.4 or later
- amd epyc_9474f_firmwaregenoapi_1.0.0.4 or later
- amd epyc_9454p_firmwaregenoapi_1.0.0.4 or later
- amd epyc_9454_firmwaregenoapi_1.0.0.4 or later
- amd epyc_9374f_firmwaregenoapi_1.0.0.4 or later
- amd epyc_9354p_firmwaregenoapi_1.0.0.4 or later
- amd epyc_9354_firmwaregenoapi_1.0.0.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| amd epyc_9654p_firmware | v < genoapi_1.0.0.4 | genoapi_1.0.0.4 |
| amd epyc_9654_firmware | v < genoapi_1.0.0.4 | genoapi_1.0.0.4 |
| amd epyc_9634_firmware | v < genoapi_1.0.0.4 | genoapi_1.0.0.4 |
| amd epyc_9554p_firmware | v < genoapi_1.0.0.4 | genoapi_1.0.0.4 |
| amd epyc_9554_firmware | v < genoapi_1.0.0.4 | genoapi_1.0.0.4 |
| amd epyc_9534_firmware | v < genoapi_1.0.0.4 | genoapi_1.0.0.4 |
| amd epyc_9474f_firmware | v < genoapi_1.0.0.4 | genoapi_1.0.0.4 |
| amd epyc_9454p_firmware | v < genoapi_1.0.0.4 | genoapi_1.0.0.4 |
| amd epyc_9454_firmware | v < genoapi_1.0.0.4 | genoapi_1.0.0.4 |
| amd epyc_9374f_firmware | v < genoapi_1.0.0.4 | genoapi_1.0.0.4 |
| amd epyc_9354p_firmware | v < genoapi_1.0.0.4 | genoapi_1.0.0.4 |
| amd epyc_9354_firmware | v < genoapi_1.0.0.4 | genoapi_1.0.0.4 |
| amd epyc_9334_firmware | v < genoapi_1.0.0.4 | genoapi_1.0.0.4 |
| amd epyc_9274f_firmware | v < genoapi_1.0.0.4 | genoapi_1.0.0.4 |
| amd epyc_9254_firmware | v < genoapi_1.0.0.4 | genoapi_1.0.0.4 |
| amd epyc_9224_firmware | v < genoapi_1.0.0.4 | genoapi_1.0.0.4 |
| amd epyc_9174f_firmware | v < genoapi_1.0.0.4 | genoapi_1.0.0.4 |
| amd epyc_9124_firmware | v < genoapi_1.0.0.4 | genoapi_1.0.0.4 |
| amd epyc_9684x_firmware | v < genoapi_1.0.0.4 | genoapi_1.0.0.4 |
| amd epyc_9384x_firmware | v < genoapi_1.0.0.4 | genoapi_1.0.0.4 |
| amd epyc_9184x_firmware | v < genoapi_1.0.0.4 | genoapi_1.0.0.4 |
| amd epyc_9754_firmware | v < genoapi_1.0.0.4 | genoapi_1.0.0.4 |
| amd epyc_9754s_firmware | v < genoapi_1.0.0.4 | genoapi_1.0.0.4 |
| amd epyc_9734_firmware | v < genoapi_1.0.0.4 | genoapi_1.0.0.4 |
| amd ryzen_threadripper_pro_3995wx_firmware | v < chagallwspi-swrx8_1.0.0.5 | chagallwspi-swrx8_1.0.0.5 |
| amd ryzen_threadripper_pro_3975wx_firmware | v < chagallwspi-swrx8_1.0.0.5 | chagallwspi-swrx8_1.0.0.5 |
| amd ryzen_threadripper_pro_3955wx_firmware | v < chagallwspi-swrx8_1.0.0.5 | chagallwspi-swrx8_1.0.0.5 |
| amd ryzen_threadripper_pro_3945wx_firmware | v < chagallwspi-swrx8_1.0.0.5 | chagallwspi-swrx8_1.0.0.5 |
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