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) |