CVE:CVE-2019-9499
CNNVD:CNNVD-201904-588
WPA是美国Wi-Fi联盟（Wi-Fi Alliance）的一套Wi-Fi访问保护方案，包括安全协议和安全认证程序。
WPA的实现中存在授权问题漏洞。攻击者可通过使用特制的提交说明利用该漏洞获取会话密钥。
solution:Upgrade w1.fi hostapd to a higher version than 2.4,2.7,and avoid the version (,2.4],[2.5,2.7]; Upgrade w1.fi wpa_supplicant to a higher version than 2.4,2.7,and avoid the version (,2.4],[2.5,2.7]; Upgrade fedoraproject fedora to a higher version than 28,29,30,and avoid the version 28,29,30; Upgrade opensuse backports_sle to a higher version than 15.0,15.0:sp1,and avoid the version 15.0,15.0:sp1; Upgrade opensuse leap to a higher version than 15.1,and avoid the version 15.1; Upgrade debian debian_linux to a higher version than 8.0,and avoid the version 8.0; Upgrade synology radius_server to a higher version than 3.0,and avoid the version 3.0; Upgrade synology router_manager to a higher version than 1.2,and avoid the version 1.2; Upgrade freebsd freebsd to a higher version than 11.1,11.2,11.2:p13,11.2:p2,11.2:p3,11.2:p4,11.2:p5,11.2:p6,11.2:p7,11.2:p8,11.2:p9,12.0,12.0:p1,12.0:p2,12.0:p3,and avoid the version [11.0,11.1],11.2,11.2:p13,11.2:p2,11.2:p3,11.2:p4,11.2:p5,11.2:p6,11.2:p7,11.2:p8,11.2:p9,12.0,12.0:p1,12.0:p2,12.0:p3