CVE:CVE-2015-5522
CNNVD:CNNVD-201506-225
Tidy是美国万维网联盟（W3C）的研究员Dave Raggett所开发的一个用于纠正和清理HTML文件的错误及整齐排列代码（即缩排）的软件及函数库。
Tidy 4.9.30及之前版本的lexer.c中的‘arseValue’函数存在基于堆的缓冲区溢出漏洞。远程攻击者可借助超链接中的命令字符利用该漏洞造成拒绝服务（崩溃）。
solution:Upgrade htacg tidy to a higher version than 4.9.30,and avoid the version (,4.9.30]; Upgrade canonical ubuntu_linux to a higher version than 12.04,14.04,15.04,and avoid the version 12.04,14.04,15.04; Upgrade debian debian_linux to a higher version than 7.0,8.0,and avoid the version 7.0,8.0; Upgrade apple iphone_os to a higher version than 8.2,and avoid the version (,8.2]; Upgrade apple mac_os_x to a higher version than 10.6.8,and avoid the version (,10.6.8]; Upgrade apple watchos to a higher version than 1.0.1,and avoid the version (,1.0.1]