CVE:CVE-2020-15890
CNNVD:CNNVD-202007-1362
LuaJIT是一款用于Lua语言的即时编译器。
LuaJit 2.1.0-beta3及之前版本中存在缓冲区错误漏洞。远程攻击者可利用该漏洞导致拒绝服务（段错误）。
solution:Upgrade luajit luajit to a higher version than 2.0.5,2.1.0:beta1,2.1.0:beta2,2.1.0:beta3,and avoid the version (,2.0.5],2.1.0:beta1,2.1.0:beta2,2.1.0:beta3; Upgrade debian debian_linux to a higher version than 9.0,and avoid the version 9.0; Upgrade canonical ubuntu_linux to a higher version than 16.04,and avoid the version 16.04