CVE-2023-4162 - Segmentation fault in Brocade Fabric OS after Brocade Fabric OS v9.0
22513
30 April 2024
29 August 2023
OPEN
MEDIUM
4.4 - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CVE-2023-4162
Brocade Security Advisory ID |
BSA-2023-2367 |
Component |
CLI |
|
|
Summary
A segmentation fault can occur in Brocade Fabric OS after Brocade Fabric OS v9.0 and before Brocade Fabric OS v9.2.0a through the passwdcfg command.
This could allow an authenticated privileged user local user to crash a Brocade Fabric OS swith using the cli “passwdcfg --set -expire -minDiff“.
Note:
• The --mindiff option was added in Brocade Fabric OS v9.0.
• Only Brocade Fabric OS v9.x are affected
Products Affected
Brocade Fabric OS after Brocade Fabric OS v9.0 and before Brocade Fabric OS v9.2.0a
Products Confirmed Not Affected
Brocade Fabric OS versions before Brocade Fabric OS v9.0 are not affected.
Solution
The security update is provided in Brocade Fabric OS v9.2.0a, v9.1.1d, v8.2.3e and later releases.
Credit
The issue was discovered during internal penetration testing.
Revision History
Version |
Change |
Date |
1.0 |
Initial Publication |
August 29, 2023 |
2.0 |
Update for Brocade Fabric OS v9.1.1d |
April 11, 2024 |
2.1 |
Update for Brocade Fabric OS v8.2.3e |
April 30, 2024 |
Disclaimer
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