CVEvulnerability

CVE-2021-26343

5.5 MEDIUM Published 2023-01-11 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2023-01-11
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Weaknesses
CWE-668

Description

Insufficient validation in ASP BIOS and DRTM commands may allow malicious supervisor x86 software to disclose the contents of sensitive memory which may result in information disclosure.

Affected configurations

• amd epyc 7003 firmware (< milanpi 1.0.0.3) • amd epyc 72f3 firmware (< milanpi 1.0.0.3) • amd epyc 7313 firmware (< milanpi 1.0.0.3) • amd epyc 7313p firmware (< milanpi 1.0.0.3) • amd epyc 7343 firmware (< milanpi 1.0.0.3) • amd epyc 7373x firmware (< milanpi 1.0.0.3) • amd epyc 73f3 firmware (< milanpi 1.0.0.3) • amd epyc 7413 firmware (< milanpi 1.0.0.3) • amd epyc 7443 firmware (< milanpi 1.0.0.3) • amd epyc 7443p firmware (< milanpi 1.0.0.3) • amd epyc 7453 firmware (< milanpi 1.0.0.3) • amd epyc 74f3 firmware (< milanpi 1.0.0.3) • amd epyc 7513 firmware (< milanpi 1.0.0.3) • amd epyc 7543 firmware (< milanpi 1.0.0.3) • amd epyc 7543p firmware (< milanpi 1.0.0.3) • amd epyc 7573x firmware (< milanpi 1.0.0.3) • amd epyc 75f3 firmware (< milanpi 1.0.0.3) • amd epyc 7643 firmware (< milanpi 1.0.0.3) • amd epyc 7663 firmware (< milanpi 1.0.0.3) • amd epyc 7713 firmware (< milanpi 1.0.0.3) • amd epyc 7713p firmware (< milanpi 1.0.0.3) • amd epyc 7743 firmware (< milanpi 1.0.0.3) • amd epyc 7763 firmware (< milanpi 1.0.0.3) • amd epyc 7773x firmware (< milanpi 1.0.0.3)

Related

Weakness · CWE (1)

  • CWE-668 Exposure of Resource to Wrong Sphere weakness

References