The EAP-pwd server and peer implementation in hostapd and wpa_supplicant 1.0 through 2.4 does not validate a fragment is already being processed, which allows remote attackers to cause a denial of service (memory leak) via a crafted message.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Hostapd | W1.fi | 1.0 (including) | 1.0 (including) |
| Hostapd | W1.fi | 1.1 (including) | 1.1 (including) |
| Hostapd | W1.fi | 2.0 (including) | 2.0 (including) |
| Hostapd | W1.fi | 2.1 (including) | 2.1 (including) |
| Hostapd | W1.fi | 2.2 (including) | 2.2 (including) |
| Hostapd | W1.fi | 2.3 (including) | 2.3 (including) |
| Hostapd | W1.fi | 2.4 (including) | 2.4 (including) |
| Hostapd | Ubuntu | upstream | * |
| Wpa | Ubuntu | devel | * |
| Wpa | Ubuntu | trusty | * |
| Wpa | Ubuntu | upstream | * |
| Wpa | Ubuntu | utopic | * |
| Wpa | Ubuntu | vivid | * |
| Wpa | Ubuntu | vivid/stable-phone-overlay | * |
| Wpa | Ubuntu | vivid/ubuntu-core | * |
| Wpasupplicant | Ubuntu | upstream | * |