Wi-Fi Protected Access (WPA and WPA2) that support 802.11v allows reinstallation of the Integrity Group Temporal Key (IGTK) when processing a Wireless Network Management (WNM) Sleep Mode Response frame, allowing an attacker within radio range to replay frames from access points to clients.
{ "availability": "No subscription required", "ubuntu_priority": "high", "binaries": [ { "binary_version": "1:2.1-0ubuntu1.5", "binary_name": "hostapd" }, { "binary_version": "1:2.1-0ubuntu1.5", "binary_name": "hostapd-dbgsym" }, { "binary_version": "2.1-0ubuntu1.5", "binary_name": "wpagui" }, { "binary_version": "2.1-0ubuntu1.5", "binary_name": "wpagui-dbgsym" }, { "binary_version": "2.1-0ubuntu1.5", "binary_name": "wpasupplicant" }, { "binary_version": "2.1-0ubuntu1.5", "binary_name": "wpasupplicant-dbgsym" }, { "binary_version": "2.1-0ubuntu1.5", "binary_name": "wpasupplicant-udeb" }, { "binary_version": "2.1-0ubuntu1.5", "binary_name": "wpasupplicant-udeb-dbgsym" } ] }
{ "availability": "No subscription required", "ubuntu_priority": "high", "binaries": [ { "binary_version": "1:2.4-0ubuntu6.2", "binary_name": "hostapd" }, { "binary_version": "1:2.4-0ubuntu6.2", "binary_name": "hostapd-dbgsym" }, { "binary_version": "2.4-0ubuntu6.2", "binary_name": "wpagui" }, { "binary_version": "2.4-0ubuntu6.2", "binary_name": "wpagui-dbgsym" }, { "binary_version": "2.4-0ubuntu6.2", "binary_name": "wpasupplicant" }, { "binary_version": "2.4-0ubuntu6.2", "binary_name": "wpasupplicant-dbgsym" }, { "binary_version": "2.4-0ubuntu6.2", "binary_name": "wpasupplicant-udeb" }, { "binary_version": "2.4-0ubuntu6.2", "binary_name": "wpasupplicant-udeb-dbgsym" } ] }