CVE:CVE-2014-2270
CNNVD:CNNVD-201403-287
file是软件开发者Christos Zoulas所负责维护的一套用于类Unix系统下查看文件格式的工具。libmagic是其中的一个可根据文件类型对文件进行分类的包。
file 5.16及之前版本和libmagic中的softmagic.c文件存在安全漏洞。攻击者可借助畸形的PE格式的可执行文件利用该漏洞造成拒绝服务（越边界内存访问和崩溃）。
solution:Upgrade file_project file to a higher version than 5.17,and avoid the version (,5.17); Upgrade php php to a higher version than 5.4.26,5.5.10,and avoid the version (,5.4.26),[5.5.0,5.5.10); Upgrade debian debian_linux to a higher version than 6.0,7.0,8.0,and avoid the version 6.0,7.0,8.0; Upgrade canonical ubuntu_linux to a higher version than 10.04,12.04,12.10,13.10,and avoid the version 10.04,12.04,12.10,13.10; Upgrade opensuse opensuse to a higher version than 11.4,12.3,13.1,and avoid the version 11.4,12.3,13.1