CVE-2021-46774
Medium
Description
Insufficient DRAM address validation in System Management Unit (SMU) may allow an attacker to read/write from/to an invalid DRAM address, potentially resulting in denial-of-service.
SeverityMedium
CVSS6.7
Exploit probability—
ProductAmd Epyc 7001 Firmware
PublishedNov 14, 2023
First seenNov 14, 2023
How to fix
Update
- amd epyc_7001_firmwarenaplespi_1.0.0.k or later
- amd epyc_7251_firmwarenaplespi_1.0.0.k or later
- amd epyc_7261_firmwarenaplespi_1.0.0.k or later
- amd epyc_7281_firmwarenaplespi_1.0.0.k or later
- amd epyc_7301_firmwarenaplespi_1.0.0.k or later
- amd epyc_7351_firmwarenaplespi_1.0.0.k or later
- amd epyc_7351p_firmwarenaplespi_1.0.0.k or later
- amd epyc_7371_firmwarenaplespi_1.0.0.k or later
- amd epyc_7401_firmwarenaplespi_1.0.0.k or later
- amd epyc_7401p_firmwarenaplespi_1.0.0.k or later
- amd epyc_7451_firmwarenaplespi_1.0.0.k or later
- amd epyc_7501_firmwarenaplespi_1.0.0.k or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| amd epyc_7001_firmware | v < naplespi_1.0.0.k | naplespi_1.0.0.k |
| amd epyc_7251_firmware | v < naplespi_1.0.0.k | naplespi_1.0.0.k |
| amd epyc_7261_firmware | v < naplespi_1.0.0.k | naplespi_1.0.0.k |
| amd epyc_7281_firmware | v < naplespi_1.0.0.k | naplespi_1.0.0.k |
| amd epyc_7301_firmware | v < naplespi_1.0.0.k | naplespi_1.0.0.k |
| amd epyc_7351_firmware | v < naplespi_1.0.0.k | naplespi_1.0.0.k |
| amd epyc_7351p_firmware | v < naplespi_1.0.0.k | naplespi_1.0.0.k |
| amd epyc_7371_firmware | v < naplespi_1.0.0.k | naplespi_1.0.0.k |
| amd epyc_7401_firmware | v < naplespi_1.0.0.k | naplespi_1.0.0.k |
| amd epyc_7401p_firmware | v < naplespi_1.0.0.k | naplespi_1.0.0.k |
| amd epyc_7451_firmware | v < naplespi_1.0.0.k | naplespi_1.0.0.k |
| amd epyc_7501_firmware | v < naplespi_1.0.0.k | naplespi_1.0.0.k |
| amd epyc_7551_firmware | v < naplespi_1.0.0.k | naplespi_1.0.0.k |
| amd epyc_7551p_firmware | v < naplespi_1.0.0.k | naplespi_1.0.0.k |
| amd epyc_7601_firmware | v < naplespi_1.0.0.k | naplespi_1.0.0.k |
| amd epyc_7232p_firmware | v < romepi_1.0.0.g | romepi_1.0.0.g |
| amd epyc_7252_firmware | v < romepi_1.0.0.g | romepi_1.0.0.g |
| amd epyc_7262_firmware | v < romepi_1.0.0.g | romepi_1.0.0.g |
| amd epyc_7272_firmware | v < romepi_1.0.0.g | romepi_1.0.0.g |
| amd epyc_7282_firmware | v < romepi_1.0.0.g | romepi_1.0.0.g |
| amd epyc_7302_firmware | v < romepi_1.0.0.g | romepi_1.0.0.g |
| amd epyc_7302p_firmware | v < romepi_1.0.0.g | romepi_1.0.0.g |
| amd epyc_7352_firmware | v < romepi_1.0.0.g | romepi_1.0.0.g |
| amd epyc_7402_firmware | v < romepi_1.0.0.g | romepi_1.0.0.g |
| amd epyc_7402p_firmware | v < romepi_1.0.0.g | romepi_1.0.0.g |
| amd epyc_7452_firmware | v < romepi_1.0.0.g | romepi_1.0.0.g |
| amd epyc_7502_firmware | v < romepi_1.0.0.g | romepi_1.0.0.g |
| amd epyc_7502p_firmware | v < romepi_1.0.0.g | romepi_1.0.0.g |
| amd epyc_7532_firmware | v < romepi_1.0.0.g | romepi_1.0.0.g |
| amd epyc_7542_firmware | v < romepi_1.0.0.g | romepi_1.0.0.g |
| amd epyc_7552_firmware | v < romepi_1.0.0.g | romepi_1.0.0.g |
| amd epyc_7642_firmware | v < romepi_1.0.0.g | romepi_1.0.0.g |
| amd epyc_7662_firmware | v < romepi_1.0.0.g | romepi_1.0.0.g |
| amd epyc_7702_firmware | v < romepi_1.0.0.g | romepi_1.0.0.g |
| amd epyc_7702p_firmware | v < romepi_1.0.0.g | romepi_1.0.0.g |
| amd epyc_7742_firmware | v < romepi_1.0.0.g | romepi_1.0.0.g |
| amd epyc_7f32_firmware | v < romepi_1.0.0.g | romepi_1.0.0.g |
| amd epyc_7f52_firmware | v < romepi_1.0.0.g | romepi_1.0.0.g |
| amd epyc_7f72_firmware | v < romepi_1.0.0.g | romepi_1.0.0.g |
| amd epyc_7h12_firmware | v < romepi_1.0.0.g | romepi_1.0.0.g |
| amd epyc_7763_firmware | v < milanpi_1.0.0.b | milanpi_1.0.0.b |
| amd epyc_7713p_firmware | v < milanpi_1.0.0.b | milanpi_1.0.0.b |
| amd epyc_7713_firmware | v < milanpi_1.0.0.b | milanpi_1.0.0.b |
| amd epyc_7663p_firmware | v < milanpi_1.0.0.b | milanpi_1.0.0.b |
| amd epyc_7663_firmware | v < milanpi_1.0.0.b | milanpi_1.0.0.b |
| amd epyc_7643p_firmware | v < milanpi_1.0.0.b | milanpi_1.0.0.b |
| amd epyc_7773x_firmware | v < milanpi_1.0.0.b | milanpi_1.0.0.b |
| amd epyc_7643_firmware | v < milanpi_1.0.0.b | milanpi_1.0.0.b |
| amd epyc_7573x_firmware | v < milanpi_1.0.0.b | milanpi_1.0.0.b |
| amd epyc_75f3_firmware | v < milanpi_1.0.0.b | milanpi_1.0.0.b |
| amd epyc_7543p_firmware | v < milanpi_1.0.0.b | milanpi_1.0.0.b |
| amd epyc_7543_firmware | v < milanpi_1.0.0.b | milanpi_1.0.0.b |
| amd epyc_7513_firmware | v < milanpi_1.0.0.b | milanpi_1.0.0.b |
| amd epyc_7473x_firmware | v < milanpi_1.0.0.b | milanpi_1.0.0.b |
| amd epyc_7453_firmware | v < milanpi_1.0.0.b | milanpi_1.0.0.b |
| amd epyc_74f3_firmware | v < milanpi_1.0.0.b | milanpi_1.0.0.b |
| amd epyc_7443p_firmware | v < milanpi_1.0.0.b | milanpi_1.0.0.b |
| amd epyc_7443_firmware | v < milanpi_1.0.0.b | milanpi_1.0.0.b |
| amd epyc_7413_firmware | v < milanpi_1.0.0.b | milanpi_1.0.0.b |
| amd epyc_7373x_firmware | v < milanpi_1.0.0.b | milanpi_1.0.0.b |
| amd epyc_73f3_firmware | v < milanpi_1.0.0.b | milanpi_1.0.0.b |
| amd epyc_7343_firmware | v < milanpi_1.0.0.b | milanpi_1.0.0.b |
| amd epyc_7313p_firmware | v < milanpi_1.0.0.b | milanpi_1.0.0.b |
| amd epyc_7313_firmware | v < milanpi_1.0.0.b | milanpi_1.0.0.b |
| amd epyc_7303p_firmware | v < milanpi_1.0.0.b | milanpi_1.0.0.b |
| amd epyc_7303_firmware | v < milanpi_1.0.0.b | milanpi_1.0.0.b |
| amd epyc_72f3_firmware | v < milanpi_1.0.0.b | milanpi_1.0.0.b |
| amd epyc_7203p_firmware | v < milanpi_1.0.0.b | milanpi_1.0.0.b |
| amd epyc_7203_firmware | v < milanpi_1.0.0.b | milanpi_1.0.0.b |
| amd epyc_9654p_firmware | v < genoapi_1.0.0.8 | genoapi_1.0.0.8 |
| amd epyc_9654_firmware | v < genoapi_1.0.0.8 | genoapi_1.0.0.8 |
| amd epyc_9634_firmware | v < genoapi_1.0.0.8 | genoapi_1.0.0.8 |
| amd epyc_9554p_firmware | v < genoapi_1.0.0.8 | genoapi_1.0.0.8 |
| amd epyc_9554_firmware | v < genoapi_1.0.0.8 | genoapi_1.0.0.8 |
| amd epyc_9534_firmware | v < genoapi_1.0.0.8 | genoapi_1.0.0.8 |
| amd epyc_9474f_firmware | v < genoapi_1.0.0.8 | genoapi_1.0.0.8 |
| amd epyc_9454p_firmware | v < genoapi_1.0.0.8 | genoapi_1.0.0.8 |
| amd epyc_9454_firmware | v < genoapi_1.0.0.8 | genoapi_1.0.0.8 |
| amd epyc_9374f_firmware | v < genoapi_1.0.0.8 | genoapi_1.0.0.8 |
| amd epyc_9354p_firmware | v < genoapi_1.0.0.8 | genoapi_1.0.0.8 |
| amd epyc_9354_firmware | v < genoapi_1.0.0.8 | genoapi_1.0.0.8 |
| amd epyc_9334_firmware | v < genoapi_1.0.0.8 | genoapi_1.0.0.8 |
| amd epyc_9274f_firmware | v < genoapi_1.0.0.8 | genoapi_1.0.0.8 |
| amd epyc_9254_firmware | v < genoapi_1.0.0.8 | genoapi_1.0.0.8 |
| amd epyc_9224_firmware | v < genoapi_1.0.0.8 | genoapi_1.0.0.8 |
| amd epyc_9174f_firmware | v < genoapi_1.0.0.8 | genoapi_1.0.0.8 |
| amd epyc_9124_firmware | v < genoapi_1.0.0.8 | genoapi_1.0.0.8 |
| amd epyc_9684x_firmware | v < genoapi_1.0.0.8 | genoapi_1.0.0.8 |
| amd epyc_9384x_firmware | v < genoapi_1.0.0.8 | genoapi_1.0.0.8 |
| amd epyc_9184x_firmware | v < genoapi_1.0.0.8 | genoapi_1.0.0.8 |
| amd epyc_9754_firmware | v < genoapi_1.0.0.8 | genoapi_1.0.0.8 |
| amd epyc_9754s_firmware | v < genoapi_1.0.0.8 | genoapi_1.0.0.8 |
| amd epyc_9734_firmware | v < genoapi_1.0.0.8 | genoapi_1.0.0.8 |
| amd epyc_8534p_firmware | v < genoapi_1.0.0.8 | genoapi_1.0.0.8 |
| amd epyc_8534pn_firmware | v < genoapi_1.0.0.8 | genoapi_1.0.0.8 |
| amd epyc_8434p_firmware | v < genoapi_1.0.0.8 | genoapi_1.0.0.8 |
| amd epyc_8434pn_firmware | v < genoapi_1.0.0.8 | genoapi_1.0.0.8 |
| amd epyc_8324p_firmware | v < genoapi_1.0.0.8 | genoapi_1.0.0.8 |
| amd epyc_8324pn_firmware | v < genoapi_1.0.0.8 | genoapi_1.0.0.8 |
| amd epyc_8224p_firmware | v < genoapi_1.0.0.8 | genoapi_1.0.0.8 |
| amd epyc_8224pn_firmware | v < genoapi_1.0.0.8 | genoapi_1.0.0.8 |
| amd epyc_8124p_firmware | v < genoapi_1.0.0.8 | genoapi_1.0.0.8 |
| amd epyc_8124pn_firmware | v < genoapi_1.0.0.8 | genoapi_1.0.0.8 |
| amd epyc_8024p_firmware | v < genoapi_1.0.0.8 | genoapi_1.0.0.8 |
| amd epyc_8024pn_firmware | v < genoapi_1.0.0.8 | genoapi_1.0.0.8 |
| amd ryzen_9_3950x_firmware | No range specified | — |
| amd ryzen_9_3950xt_firmware | No range specified | — |
| amd ryzen_9_3900_firmware | No range specified | — |
| amd ryzen_9_3900x_firmware | No range specified | — |
| amd ryzen_7_3800x_firmware | No range specified | — |
| amd ryzen_7_3800xt_firmware | No range specified | — |
| amd ryzen_7_3700xt_firmware | No range specified | — |
| amd ryzen_5_3600x_firmware | No range specified | — |
| amd ryzen_5_3600xt_firmware | No range specified | — |
| amd ryzen_5_3600_firmware | No range specified | — |
| amd ryzen_5_3500x_firmware | No range specified | — |
| amd ryzen_5_3500_firmware | No range specified | — |
| amd ryzen_3_3300x_firmware | No range specified | — |
| amd ryzen_3_3100_firmware | No range specified | — |
| amd ryzen_9_5950x_firmware | v < comboam4_v2_pi_1.2.0.6 | comboam4_v2_pi_1.2.0.6 |
| amd ryzen_9_5900x_firmware | v < comboam4_v2_pi_1.2.0.6 | comboam4_v2_pi_1.2.0.6 |
| amd ryzen_9_5900_firmware | v < comboam4_v2_pi_1.2.0.6 | comboam4_v2_pi_1.2.0.6 |
| amd ryzen_7_5800x3d_firmware | v < comboam4_v2_pi_1.2.0.6 | comboam4_v2_pi_1.2.0.6 |
| amd ryzen_7_5800x_firmware | v < comboam4_v2_pi_1.2.0.6 | comboam4_v2_pi_1.2.0.6 |
| amd ryzen_7_5800_firmware | v < comboam4_v2_pi_1.2.0.6 | comboam4_v2_pi_1.2.0.6 |
| amd ryzen_7_5700x_firmware | v < comboam4_v2_pi_1.2.0.6 | comboam4_v2_pi_1.2.0.6 |
| amd ryzen_5_5600_firmware | v < comboam4_v2_pi_1.2.0.6 | comboam4_v2_pi_1.2.0.6 |
| amd ryzen_5_5600x_firmware | v < comboam4_v2_pi_1.2.0.6 | comboam4_v2_pi_1.2.0.6 |
| amd ryzen_5_5500_firmware | v < comboam4_v2_pi_1.2.0.6 | comboam4_v2_pi_1.2.0.6 |
| amd ryzen_threadripper_3960x_firmware | v < castlepeakpi-sp3r3_1.0.0.7 | castlepeakpi-sp3r3_1.0.0.7 |
| amd ryzen_threadripper_3970x_firmware | v < castlepeakpi-sp3r3_1.0.0.7 | castlepeakpi-sp3r3_1.0.0.7 |
| amd ryzen_threadripper_3990x_firmware | v < castlepeakpi-sp3r3_1.0.0.7 | castlepeakpi-sp3r3_1.0.0.7 |
| amd ryzen_threadripper_pro_3945wx_firmware | No range specified | — |
| amd ryzen_threadripper_pro_3955wx_firmware | No range specified | — |
| amd ryzen_threadripper_pro_3975wx_firmware | No range specified | — |
| amd ryzen_threadripper_pro_3995wx_firmware | No range specified | — |
| amd ryzen_threadripper_pro_3795wx_firmware | v < chagallwspi-swrx8_1.0.0.0 | chagallwspi-swrx8_1.0.0.0 |
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