CVE-2023-20526
Low
Description
Insufficient input validation in the ASP Bootloader may enable a privileged attacker with physical access to expose the contents of ASP memory potentially leading to a loss of confidentiality.
SeverityLow
CVSS1.9
Exploit probability—
ProductAmd Epyc 7001 Firmware
PublishedNov 14, 2023
First seenNov 14, 2023
How to fix
Update
- amd epyc_7001_firmwarenaplespi_1.0.0.h or later
- amd epyc_7251_firmwarenaplespi_1.0.0.h or later
- amd epyc_7261_firmwarenaplespi_1.0.0.h or later
- amd epyc_7281_firmwarenaplespi_1.0.0.h or later
- amd epyc_7301_firmwarenaplespi_1.0.0.h or later
- amd epyc_7351_firmwarenaplespi_1.0.0.h or later
- amd epyc_7351p_firmwarenaplespi_1.0.0.h or later
- amd epyc_7371_firmwarenaplespi_1.0.0.h or later
- amd epyc_7401_firmwarenaplespi_1.0.0.h or later
- amd epyc_7401p_firmwarenaplespi_1.0.0.h or later
- amd epyc_7451_firmwarenaplespi_1.0.0.h or later
- amd epyc_7501_firmwarenaplespi_1.0.0.h or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| amd epyc_7001_firmware | v < naplespi_1.0.0.h | naplespi_1.0.0.h |
| amd epyc_7251_firmware | v < naplespi_1.0.0.h | naplespi_1.0.0.h |
| amd epyc_7261_firmware | v < naplespi_1.0.0.h | naplespi_1.0.0.h |
| amd epyc_7281_firmware | v < naplespi_1.0.0.h | naplespi_1.0.0.h |
| amd epyc_7301_firmware | v < naplespi_1.0.0.h | naplespi_1.0.0.h |
| amd epyc_7351_firmware | v < naplespi_1.0.0.h | naplespi_1.0.0.h |
| amd epyc_7351p_firmware | v < naplespi_1.0.0.h | naplespi_1.0.0.h |
| amd epyc_7371_firmware | v < naplespi_1.0.0.h | naplespi_1.0.0.h |
| amd epyc_7401_firmware | v < naplespi_1.0.0.h | naplespi_1.0.0.h |
| amd epyc_7401p_firmware | v < naplespi_1.0.0.h | naplespi_1.0.0.h |
| amd epyc_7451_firmware | v < naplespi_1.0.0.h | naplespi_1.0.0.h |
| amd epyc_7501_firmware | v < naplespi_1.0.0.h | naplespi_1.0.0.h |
| amd epyc_7551_firmware | v < naplespi_1.0.0.h | naplespi_1.0.0.h |
| amd epyc_7551p_firmware | v < naplespi_1.0.0.h | naplespi_1.0.0.h |
| amd epyc_7601_firmware | v < naplespi_1.0.0.h | naplespi_1.0.0.h |
| 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_threadripper_2990wx_firmware | v < summitpi-sp3r2_1.1.0.7 | summitpi-sp3r2_1.1.0.7 |
| amd ryzen_threadripper_2970wx_firmware | v < summitpi-sp3r2_1.1.0.7 | summitpi-sp3r2_1.1.0.7 |
| amd ryzen_threadripper_2950x_firmware | v < summitpi-sp3r2_1.1.0.7 | summitpi-sp3r2_1.1.0.7 |
| amd ryzen_threadripper_2920x_firmware | v < summitpi-sp3r2_1.1.0.7 | summitpi-sp3r2_1.1.0.7 |
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