The wpa_supplicant package contains an 802.1X Supplicant with support for WEP, WPA, WPA2 , and various EAP authentication methods. It implements key negotiation with a WPA Authenticator for client stations and controls the roaming and IEEE 802.11 authentication and association of the WLAN driver. An integer underflow flaw, leading to a buffer over-read, was found in the way wpa_supplicant handled ...