CVE:CVE-2016-4429
CNNVD:CNNVD-201606-230
GNU C Library（又名glibc，libc6）是一种按照LGPL许可协议发布的开源免费的C语言编译程序。
GNU C Library的sunrpc/clnt_udp.c文件中的‘clntudp_call’函数存在基于栈的缓冲区溢出漏洞。远程攻击者可通过发送大量的ICMP和UDP数据包利用该漏洞造成拒绝服务（崩溃）。
solution:Upgrade opensuse leap to a higher version than 42.1,and avoid the version 42.1; Upgrade opensuse opensuse to a higher version than 13.2,and avoid the version 13.2; Upgrade gnu glibc to a higher version than 2.24,and avoid the version (,2.24); Upgrade canonical ubuntu_linux to a higher version than 12.04,14.04,16.04,18.04,and avoid the version 12.04,14.04,16.04,18.04