CVEvulnerability

CVE-2023-20526

4.6 MEDIUM Published 2023-11-14 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2023-11-14
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
1.9 LOW — CVSS:3.1/AV:P/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:N
CVSS 3.1 ([email protected])
4.6 MEDIUM — CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

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.

Affected configurations

• amd epyc 7001 firmware (< naplespi 1.0.0.h) • amd epyc 7251 firmware (< naplespi 1.0.0.h) • amd epyc 7261 firmware (< naplespi 1.0.0.h) • amd epyc 7281 firmware (< naplespi 1.0.0.h) • amd epyc 7301 firmware (< naplespi 1.0.0.h) • amd epyc 7351 firmware (< naplespi 1.0.0.h) • amd epyc 7351p firmware (< naplespi 1.0.0.h) • amd epyc 7371 firmware (< naplespi 1.0.0.h) • amd epyc 7401 firmware (< naplespi 1.0.0.h) • amd epyc 7401p firmware (< naplespi 1.0.0.h) • amd epyc 7451 firmware (< naplespi 1.0.0.h) • amd epyc 7501 firmware (< naplespi 1.0.0.h) • amd epyc 7551 firmware (< naplespi 1.0.0.h) • amd epyc 7551p firmware (< naplespi 1.0.0.h) • amd epyc 7601 firmware (< naplespi 1.0.0.h) • amd epyc 7232p firmware (< romepi 1.0.0.d) • amd epyc 7252 firmware (< romepi 1.0.0.d) • amd epyc 7262 firmware (< romepi 1.0.0.d) • amd epyc 7272 firmware (< romepi 1.0.0.d) • amd epyc 7282 firmware (< romepi 1.0.0.d) • amd epyc 7302 firmware (< romepi 1.0.0.d) • amd epyc 7302p firmware (< romepi 1.0.0.d) • amd epyc 7352 firmware (< romepi 1.0.0.d) • amd epyc 7402 firmware (< romepi 1.0.0.d) • amd epyc 7402p firmware (< romepi 1.0.0.d) • amd epyc 7452 firmware (< romepi 1.0.0.d) • amd epyc 7502 firmware (< romepi 1.0.0.d) • amd epyc 7502p firmware (< romepi 1.0.0.d) • amd epyc 7532 firmware (< romepi 1.0.0.d) • amd epyc 7542 firmware (< romepi 1.0.0.d) • amd epyc 7552 firmware (< romepi 1.0.0.d) • amd epyc 7642 firmware (< romepi 1.0.0.d) • amd epyc 7662 firmware (< romepi 1.0.0.d) • amd epyc 7702 firmware (< romepi 1.0.0.d) • amd epyc 7702p firmware (< romepi 1.0.0.d) • amd epyc 7742 firmware (< romepi 1.0.0.d) • amd epyc 7f32 firmware (< romepi 1.0.0.d) • amd epyc 7f52 firmware (< romepi 1.0.0.d) • amd epyc 7f72 firmware (< romepi 1.0.0.d) • amd epyc 7h12 firmware (< romepi 1.0.0.d) • amd epyc 7763 firmware (< milanpi 1.0.0.5) • amd epyc 7713p firmware (< milanpi 1.0.0.5) • amd epyc 7713 firmware (< milanpi 1.0.0.5) • amd epyc 7663p firmware (< milanpi 1.0.0.5) • amd epyc 7663 firmware (< milanpi 1.0.0.5) • amd epyc 7643p firmware (< milanpi 1.0.0.5) • amd epyc 7773x firmware (< milanpi 1.0.0.5) • amd epyc 7643 firmware (< milanpi 1.0.0.5) • amd epyc 7573x firmware (< milanpi 1.0.0.5) • amd epyc 75f3 firmware (< milanpi 1.0.0.5) • amd epyc 7543p firmware (< milanpi 1.0.0.5) • amd epyc 7543 firmware (< milanpi 1.0.0.5) • amd epyc 7513 firmware (< milanpi 1.0.0.5) • amd epyc 7473x firmware (< milanpi 1.0.0.5) • amd epyc 7453 firmware (< milanpi 1.0.0.5) • amd epyc 74f3 firmware (< milanpi 1.0.0.5) • amd epyc 7443p firmware (< milanpi 1.0.0.5) • amd epyc 7443 firmware (< milanpi 1.0.0.5) • amd epyc 7413 firmware (< milanpi 1.0.0.5) • amd epyc 7373x firmware (< milanpi 1.0.0.5) … and 13 more

References