Insufficient access controls in ASP kernel may allow a privileged attacker with access to AMD signing keys and the BIOS menu or UEFI shell to map DRAM regions in protected areas, potentially leading to a loss of platform integrity.
History

Wed, 30 Oct 2024 18:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-863

Wed, 14 Aug 2024 16:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


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

Type Values Removed Values Added
Description Insufficient access controls in ASP kernel may allow a privileged attacker with access to AMD signing keys and the BIOS menu or UEFI shell to map DRAM regions in protected areas, potentially leading to a loss of platform integrity.
References
Metrics cvssV3_1

{'score': 3.9, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:L/A:L'}


cve-icon MITRE

Status: PUBLISHED

Assigner: AMD

Published: 2024-08-13T16:50:22.151Z

Updated: 2024-10-30T17:59:30.394Z

Reserved: 2021-01-29T21:24:26.161Z

Link: CVE-2021-26387

cve-icon Vulnrichment

Updated: 2024-08-14T15:47:39.802Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2024-08-13T17:15:17.563

Modified: 2024-10-30T18:35:00.703

Link: CVE-2021-26387

cve-icon Redhat

No data.