Existing CommBuffer checks in SmmEntryPoint will not catch underflow when computing BufferSize.
References
Link Resource
https://bugzilla.tianocore.org/show_bug.cgi?id=3387 Issue Tracking Vendor Advisory
https://www.insyde.com/security-pledge/SA-2023024 Third Party Advisory
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: TianoCore

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

Updated: 2022-11-23T18:21:27.530Z

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


Link: CVE-2021-38578

JSON object: View

cve-icon NVD Information

Status : Analyzed

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

Modified: 2023-08-02T17:24:44.513


Link: CVE-2021-38578

JSON object: View

cve-icon Redhat Information

No data.