Insufficient memory cleanup in the AMD Secure Processor (ASP) Trusted Execution Environment (TEE) may allow an authenticated attacker with privileges to generate a valid signed TA and potentially poison the contents of the process memory with attacker controlled data resulting in a loss of confidentiality.
History

Mon, 16 Sep 2024 22:15:00 +0000

Type Values Removed Values Added
Description Insufficient memory cleanup in the AMD Secure Processor (ASP) Trusted Execution Environment (TEE) may allow an authenticated attacker with privileges to generate a valid signed TA and potentially poison the contents of the process memory with attacker controlled data resulting in a loss of confidentiality. Insufficient memory cleanup in the AMD Secure Processor (ASP) Trusted Execution Environment (TEE) may allow an authenticated attacker with privileges to generate a valid signed TA and potentially poison the contents of the process memory with attacker controlled data resulting in a loss of confidentiality.

cve-icon MITRE

Status: PUBLISHED

Assigner: AMD

Published: 2022-11-09T20:44:25.517806Z

Updated: 2024-09-16T21:58:26.137Z

Reserved: 2021-01-29T00:00:00

Link: CVE-2021-26393

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-11-09T21:15:12.607

Modified: 2024-11-21T05:56:17.503

Link: CVE-2021-26393

cve-icon Redhat

Severity : Moderate

Publid Date: 2022-11-08T06:30:00Z

Links: CVE-2021-26393 - Bugzilla