The CVE-2018-6433 reports the following Solution:
Security updates for the issue described in this advisory are provided in Brocade Fabric OS (FOS) v8.2.1, v8.1.2f, v8.0.2f, v7.4.2d and later releases. The patch releases have been posted to the MyBrocade web portal.
The lastest FOS that I can see in the portal is 7.4.2c
Where can I download the version FOS 7,4,2d ?
Thanks in advance for your attentio to this e-mail.
7.4.2d is available for download, however if you try trough a BrocadeAssist you have to ask by the OEM