CVE-2023-31431

A buffer overflow vulnerability in “diagstatus” command

State: Published
Severity: 5.5 Medium
Published: Aug 1, 2023
Updated: Feb 13, 2025
Reserved: Apr 28, 2023

Description

A buffer overflow vulnerability in “diagstatus” command in Brocade Fabric OS before Brocade Fabric v9.2.0 and v9.1.1c could allow an authenticated user to crash the Brocade Fabric OS switch leading to a denial of service.

Scores

CVSS	Score	Vector	Source
3.1	5.5 Medium	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H	brocade

Weaknesses

CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Affected Products

Product	Versions
Fabric OSBrocade	before Brocade Fabric OS v9.1.1c, v9.2.0Affected

References

https://support.broadcom.com/external/content/SecurityAdvisories/0/22384
https://security.netapp.com/advisory/ntap-20230908-0007/

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.