Apple AirPort Express prior to 6.1.1 and Extreme prior to 5.5.1, configured as a Wireless Data Service (WDS), allows remote attackers to cause a denial of service (device freeze) by connecting to UDP port 161 and before link-state change occurs.
| Software | From | Fixed in |
|---|---|---|
| apple / airport_express | - | 6.1.x |
| apple / airport_extreme | - | 5.5.x |