An out of bounds memory write when processing the AMD
PSP1 Configuration Block (APCB) could allow an attacker with access the ability
to modify the BIOS image, and the ability to sign the resulting image, to
potentially modify the APCB block resulting in arbitrary code execution.

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Advisories
Source ID Title
EUVD EUVD EUVD-2021-13150 An out of bounds memory write when processing the AMD PSP1 Configuration Block (APCB) could allow an attacker with access the ability to modify the BIOS image, and the ability to sign the resulting image, to potentially modify the APCB block resulting in arbitrary code execution.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Thu, 12 Dec 2024 21:00:00 +0000

Type Values Removed Values Added
First Time appeared Amd epyc 7001
Amd epyc 7001 Firmware
Amd epyc 7203
Amd epyc 7203 Firmware
Amd epyc 7203p
Amd epyc 7203p Firmware
Amd epyc 7232p
Amd epyc 7232p Firmware
Amd epyc 7251
Amd epyc 7251 Firmware
Amd epyc 7252
Amd epyc 7252 Firmware
Amd epyc 7261
Amd epyc 7261 Firmware
Amd epyc 7262
Amd epyc 7262 Firmware
Amd epyc 7272
Amd epyc 7272 Firmware
Amd epyc 7281
Amd epyc 7281 Firmware
Amd epyc 7282
Amd epyc 7282 Firmware
Amd epyc 72f3
Amd epyc 72f3 Firmware
Amd epyc 7301
Amd epyc 7301 Firmware
Amd epyc 7302
Amd epyc 7302 Firmware
Amd epyc 7302p
Amd epyc 7302p Firmware
Amd epyc 7303
Amd epyc 7303 Firmware
Amd epyc 7303p
Amd epyc 7303p Firmware
Amd epyc 7313
Amd epyc 7313 Firmware
Amd epyc 7313p
Amd epyc 7313p Firmware
Amd epyc 7343
Amd epyc 7343 Firmware
Amd epyc 7351
Amd epyc 7351 Firmware
Amd epyc 7351p
Amd epyc 7351p Firmware
Amd epyc 7352
Amd epyc 7352 Firmware
Amd epyc 7371
Amd epyc 7371 Firmware
Amd epyc 7373x
Amd epyc 7373x Firmware
Amd epyc 73f3
Amd epyc 73f3 Firmware
Amd epyc 7401
Amd epyc 7401 Firmware
Amd epyc 7401p
Amd epyc 7401p Firmware
Amd epyc 7402
Amd epyc 7402 Firmware
Amd epyc 7402p
Amd epyc 7402p Firmware
Amd epyc 7413
Amd epyc 7413 Firmware
Amd epyc 7443
Amd epyc 7443 Firmware
Amd epyc 7443p
Amd epyc 7443p Firmware
Amd epyc 7451
Amd epyc 7451 Firmware
Amd epyc 7452
Amd epyc 7452 Firmware
Amd epyc 7453
Amd epyc 7453 Firmware
Amd epyc 7473x
Amd epyc 7473x Firmware
Amd epyc 74f3
Amd epyc 74f3 Firmware
Amd epyc 7501
Amd epyc 7501 Firmware
Amd epyc 7502
Amd epyc 7502 Firmware
Amd epyc 7502p
Amd epyc 7502p Firmware
Amd epyc 7513
Amd epyc 7513 Firmware
Amd epyc 7532
Amd epyc 7532 Firmware
Amd epyc 7542
Amd epyc 7542 Firmware
Amd epyc 7543
Amd epyc 7543 Firmware
Amd epyc 7543p
Amd epyc 7543p Firmware
Amd epyc 7551
Amd epyc 7551 Firmware
Amd epyc 7551p
Amd epyc 7551p Firmware
Amd epyc 7552
Amd epyc 7552 Firmware
Amd epyc 7573x
Amd epyc 7573x Firmware
Amd epyc 75f3
Amd epyc 75f3 Firmware
Amd epyc 7601
Amd epyc 7601 Firmware
Amd epyc 7642
Amd epyc 7642 Firmware
Amd epyc 7643
Amd epyc 7643 Firmware
Amd epyc 7643p
Amd epyc 7643p Firmware
Amd epyc 7662
Amd epyc 7662 Firmware
Amd epyc 7663
Amd epyc 7663 Firmware
Amd epyc 7663p
Amd epyc 7663p Firmware
Amd epyc 7702
Amd epyc 7702 Firmware
Amd epyc 7702p
Amd epyc 7702p Firmware
Amd epyc 7713
Amd epyc 7713 Firmware
Amd epyc 7713p
Amd epyc 7713p Firmware
Amd epyc 7742
Amd epyc 7742 Firmware
Amd epyc 7763
Amd epyc 7763 Firmware
Amd epyc 7773x
Amd epyc 7773x Firmware
Amd epyc 7f32
Amd epyc 7f32 Firmware
Amd epyc 7f52
Amd epyc 7f52 Firmware
Amd epyc 7f72
Amd epyc 7f72 Firmware
Amd epyc 7h12
Amd epyc 7h12 Firmware
Weaknesses CWE-787
CPEs cpe:2.3:h:amd:epyc_7001:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7203:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7203p:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7232p:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7251:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7252:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7261:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7262:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7272:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7281:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7282:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_72f3:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7301:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7302:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7302p:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7303:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7303p:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7313:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7313p:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7343:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7351:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7351p:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7352:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7371:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7373x:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_73f3:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7401:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7401p:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7402:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7402p:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7413:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7443:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7443p:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7451:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7452:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7453:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7473x:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_74f3:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7501:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7502:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7502p:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7513:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7532:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7542:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7543:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7543p:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7551:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7551p:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7552:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7573x:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_75f3:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7601:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7642:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7643:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7643p:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7662:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7663:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7663p:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7702:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7702p:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7713:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7713p:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7742:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7763:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7773x:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7f32:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7f52:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7f72:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:epyc_7h12:-:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7001_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7203_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7203p_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7232p_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7251_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7252_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7261_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7262_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7272_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7281_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7282_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_72f3_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7301_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7302_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7302p_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7303_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7303p_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7313_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7313p_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7343_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7351_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7351p_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7352_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7371_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7373x_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_73f3_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7401_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7401p_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7402_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7402p_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7413_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7443_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7443p_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7451_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7452_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7453_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7473x_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_74f3_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7501_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7502_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7502p_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7513_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7532_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7542_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7543_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7543p_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7551_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7551p_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7552_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7573x_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_75f3_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7601_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7642_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7643_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7643p_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7662_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7663_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7663p_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7702_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7702p_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7713_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7713p_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7742_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7763_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7773x_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7f32_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7f52_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7f72_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amd:epyc_7h12_firmware:*:*:*:*:*:*:*:*
Vendors & Products Amd epyc 7001
Amd epyc 7001 Firmware
Amd epyc 7203
Amd epyc 7203 Firmware
Amd epyc 7203p
Amd epyc 7203p Firmware
Amd epyc 7232p
Amd epyc 7232p Firmware
Amd epyc 7251
Amd epyc 7251 Firmware
Amd epyc 7252
Amd epyc 7252 Firmware
Amd epyc 7261
Amd epyc 7261 Firmware
Amd epyc 7262
Amd epyc 7262 Firmware
Amd epyc 7272
Amd epyc 7272 Firmware
Amd epyc 7281
Amd epyc 7281 Firmware
Amd epyc 7282
Amd epyc 7282 Firmware
Amd epyc 72f3
Amd epyc 72f3 Firmware
Amd epyc 7301
Amd epyc 7301 Firmware
Amd epyc 7302
Amd epyc 7302 Firmware
Amd epyc 7302p
Amd epyc 7302p Firmware
Amd epyc 7303
Amd epyc 7303 Firmware
Amd epyc 7303p
Amd epyc 7303p Firmware
Amd epyc 7313
Amd epyc 7313 Firmware
Amd epyc 7313p
Amd epyc 7313p Firmware
Amd epyc 7343
Amd epyc 7343 Firmware
Amd epyc 7351
Amd epyc 7351 Firmware
Amd epyc 7351p
Amd epyc 7351p Firmware
Amd epyc 7352
Amd epyc 7352 Firmware
Amd epyc 7371
Amd epyc 7371 Firmware
Amd epyc 7373x
Amd epyc 7373x Firmware
Amd epyc 73f3
Amd epyc 73f3 Firmware
Amd epyc 7401
Amd epyc 7401 Firmware
Amd epyc 7401p
Amd epyc 7401p Firmware
Amd epyc 7402
Amd epyc 7402 Firmware
Amd epyc 7402p
Amd epyc 7402p Firmware
Amd epyc 7413
Amd epyc 7413 Firmware
Amd epyc 7443
Amd epyc 7443 Firmware
Amd epyc 7443p
Amd epyc 7443p Firmware
Amd epyc 7451
Amd epyc 7451 Firmware
Amd epyc 7452
Amd epyc 7452 Firmware
Amd epyc 7453
Amd epyc 7453 Firmware
Amd epyc 7473x
Amd epyc 7473x Firmware
Amd epyc 74f3
Amd epyc 74f3 Firmware
Amd epyc 7501
Amd epyc 7501 Firmware
Amd epyc 7502
Amd epyc 7502 Firmware
Amd epyc 7502p
Amd epyc 7502p Firmware
Amd epyc 7513
Amd epyc 7513 Firmware
Amd epyc 7532
Amd epyc 7532 Firmware
Amd epyc 7542
Amd epyc 7542 Firmware
Amd epyc 7543
Amd epyc 7543 Firmware
Amd epyc 7543p
Amd epyc 7543p Firmware
Amd epyc 7551
Amd epyc 7551 Firmware
Amd epyc 7551p
Amd epyc 7551p Firmware
Amd epyc 7552
Amd epyc 7552 Firmware
Amd epyc 7573x
Amd epyc 7573x Firmware
Amd epyc 75f3
Amd epyc 75f3 Firmware
Amd epyc 7601
Amd epyc 7601 Firmware
Amd epyc 7642
Amd epyc 7642 Firmware
Amd epyc 7643
Amd epyc 7643 Firmware
Amd epyc 7643p
Amd epyc 7643p Firmware
Amd epyc 7662
Amd epyc 7662 Firmware
Amd epyc 7663
Amd epyc 7663 Firmware
Amd epyc 7663p
Amd epyc 7663p Firmware
Amd epyc 7702
Amd epyc 7702 Firmware
Amd epyc 7702p
Amd epyc 7702p Firmware
Amd epyc 7713
Amd epyc 7713 Firmware
Amd epyc 7713p
Amd epyc 7713p Firmware
Amd epyc 7742
Amd epyc 7742 Firmware
Amd epyc 7763
Amd epyc 7763 Firmware
Amd epyc 7773x
Amd epyc 7773x Firmware
Amd epyc 7f32
Amd epyc 7f32 Firmware
Amd epyc 7f52
Amd epyc 7f52 Firmware
Amd epyc 7f72
Amd epyc 7f72 Firmware
Amd epyc 7h12
Amd epyc 7h12 Firmware

Tue, 13 Aug 2024 19:15:00 +0000

Type Values Removed Values Added
First Time appeared Amd
Amd milanpi
Amd naplespi
Amd romepi
CPEs cpe:2.3:h:amd:milanpi:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:naplespi:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:romepi:-:*:*:*:*:*:*:*
Vendors & Products Amd
Amd milanpi
Amd naplespi
Amd romepi
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Tue, 13 Aug 2024 17:00:00 +0000

Type Values Removed Values Added
Description An out of bounds memory write when processing the AMD PSP1 Configuration Block (APCB) could allow an attacker with access the ability to modify the BIOS image, and the ability to sign the resulting image, to potentially modify the APCB block resulting in arbitrary code execution.
References
Metrics cvssV3_1

{'score': 7.2, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: AMD

Published:

Updated: 2025-03-18T15:35:45.232Z

Reserved: 2021-01-29T21:24:26.145Z

Link: CVE-2021-26344

cve-icon Vulnrichment

Updated: 2024-08-13T18:33:28.351Z

cve-icon NVD

Status : Modified

Published: 2024-08-13T17:15:17.113

Modified: 2025-03-18T16:15:12.347

Link: CVE-2021-26344

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses