A vulnerability in the IPv6 stack on Brocade Fibre Channel SAN products running Brocade Fabric OS (FOS) versions before 7.4.2b, 8.1.2 and 8.2.0 could allow an attacker to cause a denial of service (CPU consumption and device hang) condition by sending crafted Router Advertisement (RA) messages to a targeted system.

Related CVEs

CVE-2017-6227

Key Information

GHSA ID

GHSA-hm6f-vf78-gxhc

Published

May 13, 2022 1:09 AM

Last Modified

May 13, 2022 1:09 AM

CVSS Score

5.0 /10

Primary Ecosystem

Unknown

Primary Package

Unknown

GitHub Reviewed

✗ No

Dataset

Last updated: July 9, 2025 6:27 AM

Data from GitHub Advisory Database. This information is provided for research and educational purposes.