ieee80211_input.c in MadWifi before 0.9.3 does not properly process Channel Switch Announcement Information Elements (CSA IEs), which allows remote attackers to cause a denial of service (loss of communication) via a Channel Switch Count less than or equal to one, triggering a channel change.
Name | Vendor | Start Version | End Version |
---|---|---|---|
Madwifi | Madwifi | * | 0.9.2 |
Madwifi | Madwifi | * | 0.9.2.1 |