🛡️ CVE-2023-20533
🟡 CVSS 6.1 — Medium
✅ No Known Exploit NVD
6.1
CVSS Score
0 Low4 Medium7 High9 Critical10
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.
Details
Severity
MEDIUM
CVSS Score
6.1
CVSS Vector
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:L/A:H
CWE
N/A
Public Exploit
✅ No
Source
NVD
Published
2023-11-14
Updated
2026-06-08
Modified
2024-11-21
Fix URL
N/A
Affected Packages
| Software | From version | Fixed in |
|---|---|---|
| epyc-7203-firmware | — | milanpi_1.0.0.5 |
| epyc-7203p-firmware | — | milanpi_1.0.0.5 |
| epyc-7232p-firmware | — | romepi_1.0.0.d |
| epyc-7252-firmware | — | romepi_1.0.0.d |
| epyc-7262-firmware | — | romepi_1.0.0.d |
| epyc-7272-firmware | — | romepi_1.0.0.d |
| epyc-7282-firmware | — | romepi_1.0.0.d |
| epyc-72f3-firmware | — | milanpi_1.0.0.5 |
| epyc-7302-firmware | — | romepi_1.0.0.d |
| epyc-7302p-firmware | — | romepi_1.0.0.d |
| epyc-7303-firmware | — | milanpi_1.0.0.5 |
| epyc-7303p-firmware | — | milanpi_1.0.0.5 |
| epyc-7313-firmware | — | milanpi_1.0.0.5 |
| epyc-7313p-firmware | — | milanpi_1.0.0.5 |
| epyc-7343-firmware | — | milanpi_1.0.0.5 |
| epyc-7352-firmware | — | romepi_1.0.0.d |
| epyc-7373x-firmware | — | milanpi_1.0.0.5 |
| epyc-73f3-firmware | — | milanpi_1.0.0.5 |
| epyc-7402-firmware | — | romepi_1.0.0.d |
| epyc-7402p-firmware | — | romepi_1.0.0.d |
| epyc-7413-firmware | — | milanpi_1.0.0.5 |
| epyc-7443-firmware | — | milanpi_1.0.0.5 |
| epyc-7443p-firmware | — | milanpi_1.0.0.5 |
| epyc-7452-firmware | — | romepi_1.0.0.d |
| epyc-7453-firmware | — | milanpi_1.0.0.5 |
| epyc-7473x-firmware | — | milanpi_1.0.0.5 |
| epyc-74f3-firmware | — | milanpi_1.0.0.5 |
| epyc-7502-firmware | — | romepi_1.0.0.d |
| epyc-7502p-firmware | — | romepi_1.0.0.d |
| epyc-7513-firmware | — | milanpi_1.0.0.5 |
| epyc-7532-firmware | — | romepi_1.0.0.d |
| epyc-7542-firmware | — | romepi_1.0.0.d |
| epyc-7543-firmware | — | milanpi_1.0.0.5 |
| epyc-7543p-firmware | — | milanpi_1.0.0.5 |
| epyc-7552-firmware | — | romepi_1.0.0.d |
| epyc-7573x-firmware | — | milanpi_1.0.0.5 |
| epyc-75f3-firmware | — | milanpi_1.0.0.5 |
| epyc-7642-firmware | — | romepi_1.0.0.d |
| epyc-7643-firmware | — | milanpi_1.0.0.5 |
| epyc-7643p-firmware | — | milanpi_1.0.0.5 |
| epyc-7662-firmware | — | romepi_1.0.0.d |
| epyc-7663-firmware | — | milanpi_1.0.0.5 |
| epyc-7663p-firmware | — | milanpi_1.0.0.5 |
| epyc-7702-firmware | — | romepi_1.0.0.d |
| epyc-7702p-firmware | — | romepi_1.0.0.d |
| epyc-7713-firmware | — | milanpi_1.0.0.5 |
| epyc-7713p-firmware | — | milanpi_1.0.0.5 |
| epyc-7742-firmware | — | romepi_1.0.0.d |
| epyc-7763-firmware | — | milanpi_1.0.0.5 |
| epyc-7773x-firmware | — | milanpi_1.0.0.5 |
| epyc-7f32-firmware | — | romepi_1.0.0.d |
| epyc-7f52-firmware | — | romepi_1.0.0.d |
| epyc-7f72-firmware | — | romepi_1.0.0.d |
| epyc-7h12-firmware | — | romepi_1.0.0.d |
| ryzen-3-3100-firmware | — | — |
| ryzen-3-3300x-firmware | — | — |
| ryzen-5-3500-firmware | — | — |
| ryzen-5-3500x-firmware | — | — |
| ryzen-5-3600-firmware | — | — |
| ryzen-5-3600x-firmware | — | — |
| ryzen-5-3600xt-firmware | — | — |
| ryzen-5-5500-firmware | — | comboam4v2_pi_1.2.0.9 |
| ryzen-5-5600-firmware | — | comboam4v2_pi_1.2.0.9 |
| ryzen-5-5600x-firmware | — | comboam4v2_pi_1.2.0.9 |
| ryzen-7-3700x-firmware | — | — |
| ryzen-7-3800x-firmware | — | — |
| ryzen-7-3800xt-firmware | — | — |
| ryzen-7-5700x-firmware | — | comboam4v2_pi_1.2.0.9 |
| ryzen-7-5800-firmware | — | comboam4v2_pi_1.2.0.9 |
| ryzen-7-5800x-firmware | — | comboam4v2_pi_1.2.0.9 |
| ryzen-7-5800x3d-firmware | — | comboam4v2_pi_1.2.0.9 |
| ryzen-9-3900-firmware | — | — |
| ryzen-9-3900x-firmware | — | — |
| ryzen-9-3900xt-firmware | — | — |
| ryzen-9-3950x-firmware | — | — |
| ryzen-9-5900-firmware | — | comboam4v2_pi_1.2.0.9 |
| ryzen-9-5900x-firmware | — | comboam4v2_pi_1.2.0.9 |
| ryzen-9-5950x-firmware | — | comboam4v2_pi_1.2.0.9 |
| ryzen-threadripper-3960x-firmware | — | castlepeakpi-sp3r3_1.0.0.8 |
| ryzen-threadripper-3970x-firmware | — | castlepeakpi-sp3r3_1.0.0.8 |
| ryzen-threadripper-3990x-firmware | — | castlepeakpi-sp3r3_1.0.0.8 |
| ryzen-threadripper-pro-3945wx-firmware | — | — |
| ryzen-threadripper-pro-3955wx-firmware | — | — |
| ryzen-threadripper-pro-3975wx-firmware | — | — |
| ryzen-threadripper-pro-3995wx-firmware | — | chagallwspi-swrx8_1.0.0.5 |
References
Similar Threats
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