medium
4.6
CWE
20
Advisory Published
Updated

CVE-2023-20526: Input Validation

First published: Tue Nov 14 2023(Updated: )

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.

Credit: psirt@amd.com

Affected SoftwareAffected VersionHow to fix
All of
Amd Epyc 7001 Firmware<naplespi_1.0.0.h
Amd Epyc 7001
All of
Amd Epyc 7251 Firmware<naplespi_1.0.0.h
Amd Epyc 7251
All of
Amd Epyc 7261 Firmware<naplespi_1.0.0.h
Amd Epyc 7261
All of
Amd Epyc 7281 Firmware<naplespi_1.0.0.h
Amd Epyc 7281
All of
Amd Epyc 7301 Firmware<naplespi_1.0.0.h
Amd Epyc 7301
All of
Amd Epyc 7351 Firmware<naplespi_1.0.0.h
Amd Epyc 7351
All of
Amd Epyc 7351p Firmware<naplespi_1.0.0.h
Amd Epyc 7351p
All of
Amd Epyc 7371 Firmware<naplespi_1.0.0.h
Amd Epyc 7371
All of
Amd Epyc 7401 Firmware<naplespi_1.0.0.h
Amd Epyc 7401
All of
Amd Epyc 7401p Firmware<naplespi_1.0.0.h
Amd Epyc 7401p
All of
Amd Epyc 7451 Firmware<naplespi_1.0.0.h
Amd Epyc 7451
All of
Amd Epyc 7501 Firmware<naplespi_1.0.0.h
Amd Epyc 7501
All of
Amd Epyc 7551 Firmware<naplespi_1.0.0.h
Amd Epyc 7551
All of
Amd Epyc 7551p Firmware<naplespi_1.0.0.h
Amd Epyc 7551p
All of
Amd Epyc 7601 Firmware<naplespi_1.0.0.h
Amd Epyc 7601
All of
Amd Epyc 7232p Firmware<romepi_1.0.0.d
Amd Epyc 7232p
All of
Amd Epyc 7252 Firmware<romepi_1.0.0.d
Amd Epyc 7252
All of
Amd Epyc 7262 Firmware<romepi_1.0.0.d
Amd Epyc 7262
All of
Amd Epyc 7272 Firmware<romepi_1.0.0.d
Amd Epyc 7272
All of
Amd Epyc 7282 Firmware<romepi_1.0.0.d
Amd Epyc 7282
All of
Amd Epyc 7302 Firmware<romepi_1.0.0.d
Amd Epyc 7302
All of
Amd Epyc 7302p Firmware<romepi_1.0.0.d
Amd Epyc 7302p
All of
Amd Epyc 7352 Firmware<romepi_1.0.0.d
Amd Epyc 7352
All of
Amd Epyc 7402 Firmware<romepi_1.0.0.d
Amd Epyc 7402
All of
Amd Epyc 7402p Firmware<romepi_1.0.0.d
Amd Epyc 7402p
All of
Amd Epyc 7452 Firmware<romepi_1.0.0.d
Amd Epyc 7452
All of
Amd Epyc 7502 Firmware<romepi_1.0.0.d
Amd Epyc 7502
All of
Amd Epyc 7502p Firmware<romepi_1.0.0.d
Amd Epyc 7502p
All of
Amd Epyc 7532 Firmware<romepi_1.0.0.d
Amd Epyc 7532
All of
Amd Epyc 7542 Firmware<romepi_1.0.0.d
Amd Epyc 7542
All of
Amd Epyc 7552 Firmware<romepi_1.0.0.d
Amd Epyc 7552
All of
Amd Epyc 7642 Firmware<romepi_1.0.0.d
Amd Epyc 7642
All of
Amd Epyc 7662 Firmware<romepi_1.0.0.d
Amd Epyc 7662
All of
Amd Epyc 7702 Firmware<romepi_1.0.0.d
Amd Epyc 7702
All of
Amd Epyc 7702p Firmware<romepi_1.0.0.d
Amd Epyc 7702p
All of
Amd Epyc 7742 Firmware<romepi_1.0.0.d
Amd Epyc 7742
All of
Amd Epyc 7f32 Firmware<romepi_1.0.0.d
Amd Epyc 7f32
All of
Amd Epyc 7f52 Firmware<romepi_1.0.0.d
Amd Epyc 7f52
All of
Amd Epyc 7f72 Firmware<romepi_1.0.0.d
Amd Epyc 7f72
All of
Amd Epyc 7h12 Firmware<romepi_1.0.0.d
Amd Epyc 7h12
All of
Amd Epyc 7763 Firmware<milanpi_1.0.0.5
Amd Epyc 7763
All of
Amd Epyc 7713p Firmware<milanpi_1.0.0.5
Amd Epyc 7713p
All of
Amd Epyc 7713 Firmware<milanpi_1.0.0.5
Amd Epyc 7713
All of
Amd Epyc 7663p Firmware<milanpi_1.0.0.5
Amd Epyc 7663p
All of
Amd Epyc 7663 Firmware<milanpi_1.0.0.5
Amd Epyc 7663
All of
Amd Epyc 7643p Firmware<milanpi_1.0.0.5
Amd Epyc 7643p
All of
Amd Epyc 7773x Firmware<milanpi_1.0.0.5
Amd Epyc 7773x
All of
Amd Epyc 7643 Firmware<milanpi_1.0.0.5
Amd Epyc 7643
All of
Amd Epyc 7573x Firmware<milanpi_1.0.0.5
Amd Epyc 7573x
All of
Amd Epyc 75f3 Firmware<milanpi_1.0.0.5
Amd Epyc 75f3
All of
Amd Epyc 7543p Firmware<milanpi_1.0.0.5
Amd Epyc 7543p
All of
Amd Epyc 7543 Firmware<milanpi_1.0.0.5
Amd Epyc 7543
All of
Amd Epyc 7513 Firmware<milanpi_1.0.0.5
Amd Epyc 7513
All of
Amd Epyc 7473x Firmware<milanpi_1.0.0.5
Amd Epyc 7473x
All of
Amd Epyc 7453 Firmware<milanpi_1.0.0.5
Amd Epyc 7453
All of
Amd Epyc 74f3 Firmware<milanpi_1.0.0.5
Amd Epyc 74f3
All of
Amd Epyc 7443p Firmware<milanpi_1.0.0.5
Amd Epyc 7443p
All of
Amd Epyc 7443 Firmware<milanpi_1.0.0.5
Amd Epyc 7443
All of
Amd Epyc 7413 Firmware<milanpi_1.0.0.5
Amd Epyc 7413
All of
Amd Epyc 7373x Firmware<milanpi_1.0.0.5
Amd Epyc 7373x
All of
Amd Epyc 73f3 Firmware<milanpi_1.0.0.5
Amd Epyc 73f3
All of
Amd Epyc 7343 Firmware<milanpi_1.0.0.5
Amd Epyc 7343
All of
Amd Epyc 7313p Firmware<milanpi_1.0.0.5
Amd Epyc 7313p
All of
Amd Epyc 7313 Firmware<milanpi_1.0.0.5
Amd Epyc 7313
All of
Amd Epyc 7303p Firmware<milanpi_1.0.0.5
Amd Epyc 7303p
All of
Amd Epyc 7303 Firmware<milanpi_1.0.0.5
Amd Epyc 7303
All of
Amd Epyc 72f3 Firmware<milanpi_1.0.0.5
Amd Epyc 72f3
All of
Amd Epyc 7203p Firmware<milanpi_1.0.0.5
Amd Epyc 7203p
All of
Amd Epyc 7203 Firmware<milanpi_1.0.0.5
Amd Epyc 7203
All of
Amd Ryzen Threadripper 2990wx Firmware<summitpi-sp3r2_1.1.0.7
Amd Ryzen Threadripper 2990wx
All of
Amd Ryzen Threadripper 2970wx Firmware<summitpi-sp3r2_1.1.0.7
Amd Ryzen Threadripper 2970wx
All of
Amd Ryzen Threadripper 2950x Firmware<summitpi-sp3r2_1.1.0.7
Amd Ryzen Threadripper 2950x
All of
Amd Ryzen Threadripper 2920x Firmware<summitpi-sp3r2_1.1.0.7
Amd Ryzen Threadripper 2920x

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