Time-of-check Time-of-use (TOCTOU) in the BIOS2PSP command may allow an attacker with a malicious BIOS to create a race condition causing the ASP bootloader to perform out-of-bounds SRAM reads upon an S3 resume event potentially leading to a denial of service.
History

Tue, 28 Jan 2025 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


cve-icon MITRE

Status: PUBLISHED

Assigner: AMD

Published: 2023-05-09T19:01:38.204Z

Updated: 2025-01-28T15:33:26.980Z

Reserved: 2022-05-04T18:14:06.437Z

Link: CVE-2021-46792

cve-icon Vulnrichment

Updated: 2024-08-04T05:17:42.668Z

cve-icon NVD

Status : Modified

Published: 2023-05-09T20:15:12.413

Modified: 2025-01-28T16:15:33.137

Link: CVE-2021-46792

cve-icon Redhat

No data.