CVE-2023-4163: Possible buffer overflow in portcfgfportbuffers in Brocade Fabric OS
First published: Thu Aug 31 2023(Updated: )
In Brocade Fabric OS before v9.2.0a, a local authenticated privileged user can trigger a buffer overflow condition, leading to a kernel panic with large input to buffers in the portcfgfportbuffers command.
Credit: sirt@brocade.com sirt@brocade.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Broadcom Fabric Operating System | <9.2.0a | |
| <9.2.0a |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID?
The vulnerability ID is CVE-2023-4163.
What is the severity of CVE-2023-4163?
The severity of CVE-2023-4163 is medium with a CVSS score of 4.4.
How does CVE-2023-4163 impact Brocade Fabric OS?
CVE-2023-4163 can allow a local authenticated privileged user to trigger a buffer overflow condition, leading to a kernel panic in Brocade Fabric OS before v9.2.0a.
How can I mitigate CVE-2023-4163?
To mitigate CVE-2023-4163, it is recommended to update Brocade Fabric OS to version v9.2.0a or later.
Where can I find more information about CVE-2023-4163?
You can find more information about CVE-2023-4163 at this link: https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/22514
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