CVE-2023-20533
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
CVSS6.1
Exploit probability—
ProductAmd Epyc 7232p Firmware
PublishedNov 14, 2023
First seenNov 14, 2023
How to fix
Update
- amd epyc_7232p_firmwareromepi_1.0.0.d or later
- amd epyc_7252_firmwareromepi_1.0.0.d or later
- amd epyc_7262_firmwareromepi_1.0.0.d or later
- amd epyc_7272_firmwareromepi_1.0.0.d or later
- amd epyc_7282_firmwareromepi_1.0.0.d or later
- amd epyc_7302_firmwareromepi_1.0.0.d or later
- amd epyc_7302p_firmwareromepi_1.0.0.d or later
- amd epyc_7352_firmwareromepi_1.0.0.d or later
- amd epyc_7402_firmwareromepi_1.0.0.d or later
- amd epyc_7402p_firmwareromepi_1.0.0.d or later
- amd epyc_7452_firmwareromepi_1.0.0.d or later
- amd epyc_7502_firmwareromepi_1.0.0.d or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| amd epyc_7232p_firmware | v < romepi_1.0.0.d | romepi_1.0.0.d |
| amd epyc_7252_firmware | v < romepi_1.0.0.d | romepi_1.0.0.d |
| amd epyc_7262_firmware | v < romepi_1.0.0.d | romepi_1.0.0.d |
| amd epyc_7272_firmware | v < romepi_1.0.0.d | romepi_1.0.0.d |
| amd epyc_7282_firmware | v < romepi_1.0.0.d | romepi_1.0.0.d |
| amd epyc_7302_firmware | v < romepi_1.0.0.d | romepi_1.0.0.d |
| amd epyc_7302p_firmware | v < romepi_1.0.0.d | romepi_1.0.0.d |
| amd epyc_7352_firmware | v < romepi_1.0.0.d | romepi_1.0.0.d |
| amd epyc_7402_firmware | v < romepi_1.0.0.d | romepi_1.0.0.d |
| amd epyc_7402p_firmware | v < romepi_1.0.0.d | romepi_1.0.0.d |
| amd epyc_7452_firmware | v < romepi_1.0.0.d | romepi_1.0.0.d |
| amd epyc_7502_firmware | v < romepi_1.0.0.d | romepi_1.0.0.d |
| amd epyc_7502p_firmware | v < romepi_1.0.0.d | romepi_1.0.0.d |
| amd epyc_7532_firmware | v < romepi_1.0.0.d | romepi_1.0.0.d |
| amd epyc_7542_firmware | v < romepi_1.0.0.d | romepi_1.0.0.d |
| amd epyc_7552_firmware | v < romepi_1.0.0.d | romepi_1.0.0.d |
| amd epyc_7642_firmware | v < romepi_1.0.0.d | romepi_1.0.0.d |
| amd epyc_7662_firmware | v < romepi_1.0.0.d | romepi_1.0.0.d |
| amd epyc_7702_firmware | v < romepi_1.0.0.d | romepi_1.0.0.d |
| amd epyc_7702p_firmware | v < romepi_1.0.0.d | romepi_1.0.0.d |
| amd epyc_7742_firmware | v < romepi_1.0.0.d | romepi_1.0.0.d |
| amd epyc_7f32_firmware | v < romepi_1.0.0.d | romepi_1.0.0.d |
| amd epyc_7f52_firmware | v < romepi_1.0.0.d | romepi_1.0.0.d |
| amd epyc_7f72_firmware | v < romepi_1.0.0.d | romepi_1.0.0.d |
| amd epyc_7h12_firmware | v < romepi_1.0.0.d | romepi_1.0.0.d |
| amd epyc_7763_firmware | v < milanpi_1.0.0.5 | milanpi_1.0.0.5 |
| amd epyc_7713p_firmware | v < milanpi_1.0.0.5 | milanpi_1.0.0.5 |
| amd epyc_7713_firmware | v < milanpi_1.0.0.5 | milanpi_1.0.0.5 |
| amd epyc_7663p_firmware | v < milanpi_1.0.0.5 | milanpi_1.0.0.5 |
| amd epyc_7663_firmware | v < milanpi_1.0.0.5 | milanpi_1.0.0.5 |
| amd epyc_7643p_firmware | v < milanpi_1.0.0.5 | milanpi_1.0.0.5 |
| amd epyc_7773x_firmware | v < milanpi_1.0.0.5 | milanpi_1.0.0.5 |
| amd epyc_7643_firmware | v < milanpi_1.0.0.5 | milanpi_1.0.0.5 |
| amd epyc_7573x_firmware | v < milanpi_1.0.0.5 | milanpi_1.0.0.5 |
| amd epyc_75f3_firmware | v < milanpi_1.0.0.5 | milanpi_1.0.0.5 |
| amd epyc_7543p_firmware | v < milanpi_1.0.0.5 | milanpi_1.0.0.5 |
| amd epyc_7543_firmware | v < milanpi_1.0.0.5 | milanpi_1.0.0.5 |
| amd epyc_7513_firmware | v < milanpi_1.0.0.5 | milanpi_1.0.0.5 |
| amd epyc_7473x_firmware | v < milanpi_1.0.0.5 | milanpi_1.0.0.5 |
| amd epyc_7453_firmware | v < milanpi_1.0.0.5 | milanpi_1.0.0.5 |
| amd epyc_74f3_firmware | v < milanpi_1.0.0.5 | milanpi_1.0.0.5 |
| amd epyc_7443p_firmware | v < milanpi_1.0.0.5 | milanpi_1.0.0.5 |
| amd epyc_7443_firmware | v < milanpi_1.0.0.5 | milanpi_1.0.0.5 |
| amd epyc_7413_firmware | v < milanpi_1.0.0.5 | milanpi_1.0.0.5 |
| amd epyc_7373x_firmware | v < milanpi_1.0.0.5 | milanpi_1.0.0.5 |
| amd epyc_73f3_firmware | v < milanpi_1.0.0.5 | milanpi_1.0.0.5 |
| amd epyc_7343_firmware | v < milanpi_1.0.0.5 | milanpi_1.0.0.5 |
| amd epyc_7313p_firmware | v < milanpi_1.0.0.5 | milanpi_1.0.0.5 |
| amd epyc_7313_firmware | v < milanpi_1.0.0.5 | milanpi_1.0.0.5 |
| amd epyc_7303p_firmware | v < milanpi_1.0.0.5 | milanpi_1.0.0.5 |
| amd epyc_7303_firmware | v < milanpi_1.0.0.5 | milanpi_1.0.0.5 |
| amd epyc_72f3_firmware | v < milanpi_1.0.0.5 | milanpi_1.0.0.5 |
| amd epyc_7203p_firmware | v < milanpi_1.0.0.5 | milanpi_1.0.0.5 |
| amd epyc_7203_firmware | v < milanpi_1.0.0.5 | milanpi_1.0.0.5 |
| amd ryzen_9_3950x_firmware | No range specified | — |
| amd ryzen_9_3900xt_firmware | No range specified | — |
| amd ryzen_9_3900x_firmware | No range specified | — |
| amd ryzen_9_3900_firmware | No range specified | — |
| amd ryzen_7_3800xt_firmware | No range specified | — |
| amd ryzen_7_3800x_firmware | No range specified | — |
| amd ryzen_7_3700x_firmware | No range specified | — |
| amd ryzen_5_3600xt_firmware | No range specified | — |
| amd ryzen_5_3600x_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 < comboam4v2_pi_1.2.0.9 | comboam4v2_pi_1.2.0.9 |
| amd ryzen_9_5900x_firmware | v < comboam4v2_pi_1.2.0.9 | comboam4v2_pi_1.2.0.9 |
| amd ryzen_9_5900_firmware | v < comboam4v2_pi_1.2.0.9 | comboam4v2_pi_1.2.0.9 |
| amd ryzen_7_5800x3d_firmware | v < comboam4v2_pi_1.2.0.9 | comboam4v2_pi_1.2.0.9 |
| amd ryzen_7_5800x_firmware | v < comboam4v2_pi_1.2.0.9 | comboam4v2_pi_1.2.0.9 |
| amd ryzen_7_5800_firmware | v < comboam4v2_pi_1.2.0.9 | comboam4v2_pi_1.2.0.9 |
| amd ryzen_7_5700x_firmware | v < comboam4v2_pi_1.2.0.9 | comboam4v2_pi_1.2.0.9 |
| amd ryzen_5_5600x_firmware | v < comboam4v2_pi_1.2.0.9 | comboam4v2_pi_1.2.0.9 |
| amd ryzen_5_5600_firmware | v < comboam4v2_pi_1.2.0.9 | comboam4v2_pi_1.2.0.9 |
| amd ryzen_5_5500_firmware | v < comboam4v2_pi_1.2.0.9 | comboam4v2_pi_1.2.0.9 |
| 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, v < chagallwspi-swrx8_1.0.0.5 | chagallwspi-swrx8_1.0.0.5 |
| amd ryzen_threadripper_3960x_firmware | v < castlepeakpi-sp3r3_1.0.0.8 | castlepeakpi-sp3r3_1.0.0.8 |
| amd ryzen_threadripper_3970x_firmware | v < castlepeakpi-sp3r3_1.0.0.8 | castlepeakpi-sp3r3_1.0.0.8 |
| amd ryzen_threadripper_3990x_firmware | v < castlepeakpi-sp3r3_1.0.0.8 | castlepeakpi-sp3r3_1.0.0.8 |
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