CVE:CVE-2015-8158
CNNVD:CNNVD-201602-080
NTP（Network Time Protocol，网络时间协议）是一款通过网络同步计算机时钟的协议。
NTP 4.2.8p9之前的版本和4.3.90之前的4.3.x版本中的ntpq的‘getresponse’函数存在安全漏洞。远程攻击者可借助带有错误值的特制数据包利用该漏洞造成拒绝服务（无限循环）。
solution:Upgrade ntp ntp to a higher version than *:p5,4.3.0,4.3.1,4.3.2,4.3.3,4.3.4,4.3.5,4.3.6,4.3.7,4.3.8,4.3.10,4.3.11,4.3.12,4.3.13,4.3.14,4.3.15,4.3.16,4.3.17,4.3.18,4.3.19,4.3.20,4.3.21,4.3.22,4.3.23,4.3.24,4.3.25,4.3.26,4.3.27,4.3.28,4.3.29,4.3.30,4.3.31,4.3.32,4.3.33,4.3.34,4.3.35,4.3.36,4.3.37,4.3.38,4.3.39,4.3.40,4.3.41,4.3.42,4.3.43,4.3.44,4.3.45,4.3.46,4.3.47,4.3.48,4.3.49,4.3.50,4.3.51,4.3.52,4.3.53,4.3.54,4.3.55,4.3.56,4.3.57,4.3.58,4.3.59,4.3.60,4.3.61,4.3.62,4.3.63,4.3.64,4.3.65,4.3.66,4.3.67,4.3.68,4.3.69,4.3.70,4.3.71,4.3.72,4.3.73,4.3.74,4.3.75,4.3.76,4.3.77,4.3.78,4.3.79,4.3.80,4.3.81,4.3.82,4.3.83,4.3.84,4.3.85,4.3.86,4.3.87,4.3.88,4.3.89,and avoid the version *:p5,4.3.0,4.3.1,4.3.2,4.3.3,4.3.4,4.3.5,4.3.6,4.3.7,4.3.8,4.3.10,4.3.11,4.3.12,4.3.13,4.3.14,4.3.15,4.3.16,4.3.17,4.3.18,4.3.19,4.3.20,4.3.21,4.3.22,4.3.23,4.3.24,4.3.25,4.3.26,4.3.27,4.3.28,4.3.29,4.3.30,4.3.31,4.3.32,4.3.33,4.3.34,4.3.35,4.3.36,4.3.37,4.3.38,4.3.39,4.3.40,4.3.41,4.3.42,4.3.43,4.3.44,4.3.45,4.3.46,4.3.47,4.3.48,4.3.49,4.3.50,4.3.51,4.3.52,4.3.53,4.3.54,4.3.55,4.3.56,4.3.57,4.3.58,4.3.59,4.3.60,4.3.61,4.3.62,4.3.63,4.3.64,4.3.65,4.3.66,4.3.67,4.3.68,4.3.69,4.3.70,4.3.71,4.3.72,4.3.73,4.3.74,4.3.75,4.3.76,4.3.77,4.3.78,4.3.79,4.3.80,4.3.81,4.3.82,4.3.83,4.3.84,4.3.85,4.3.86,4.3.87,4.3.88,4.3.89