CVE-2023-31431

A buffer overflow vulnerability in “diagstatus” command

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.

Category

5.5
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.03%
Vendor Advisory broadcom.com
Affected: Brocade Fabric OS
Published at:
Updated at:

References

Link Tags
https://support.broadcom.com/external/content/SecurityAdvisories/0/22384 vendor advisory
https://security.netapp.com/advisory/ntap-20230908-0007/ third party advisory

Frequently Asked Questions

What is the severity of CVE-2023-31431?
CVE-2023-31431 has been scored as a medium severity vulnerability.
How to fix CVE-2023-31431?
To fix CVE-2023-31431, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-31431 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-31431 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-31431?
CVE-2023-31431 affects Brocade Fabric OS.
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