Description
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.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Brocade Communications Systems | Brocade FABRIC OS | all versions before 7.4.2b, 8.1.2 and 8.2.0 | — |