CVE:CVE-2020-6096
CNNVD:CNNVD-202004-056
GNU C Library（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 glibc 2.30.9000版本中‘memcpy()’函数（ARMv7）的实现存在数字错误漏洞。攻击者可借助特制的‘num’参数利用该漏洞执行代码。
solution:Upgrade gnu glibc to a higher version than 2.31,and avoid the version (,2.31]; Upgrade fedoraproject fedora to a higher version than 31,32,and avoid the version 31,32; Upgrade debian debian_linux to a higher version than 10.0,and avoid the version 10.0