Existing CommBuffer checks in SmmEntryPoint will not catch underflow when computing BufferSize.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: TianoCore

Published: 2022-03-03T21:53:37

Updated: 2024-08-06T00:55:57.322Z

Reserved: 2021-08-11T00:00:00

Link: CVE-2021-38578

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-03-03T22:15:08.423

Modified: 2024-08-06T01:15:43.310

Link: CVE-2021-38578

cve-icon Redhat

Severity : Moderate

Publid Date: 2022-03-03T00:00:00Z

Links: CVE-2021-38578 - Bugzilla