CVE:CVE-2014-7204
CNNVD:CNNVD-201410-142
Exuberant Ctags是一套用于从程序源代码树产生索引文件（或tag文件)，从而便于文本编辑器来实现快速定位的工具。
Exuberant Ctags 5.8版本中的jscript.c文件中存在安全漏洞。远程攻击者可借助特制的JavaScript文件利用该漏洞造成拒绝服务（无限循环，CPU和磁盘消耗）。
solution:Upgrade canonical ubuntu_linux to a higher version than 12.04,14.04,and avoid the version 12.04,14.04; Upgrade debian debian_linux to a higher version than 7.0,and avoid the version 7.0; Upgrade debian exuberant_ctags to a higher version than 5.8,and avoid the version 5.8; Upgrade mageia mageia to a higher version than 3.0,4.0,and avoid the version 3.0,4.0