CVE:CVE-2015-4588
CNNVD:CNNVD-201506-448
libwmf是一个用于读取和显示微软的WMF（Windows图元文件格式）图形的函数库。
libwmf 0.2.8.4版本的‘DecodeImage’函数中存在基于堆的缓冲区溢出漏洞。远程攻击者可借助WMF文件的图像中特制的‘run-length count’值利用该漏洞造成拒绝服务（崩溃）。
solution:Upgrade opensuse opensuse to a higher version than 13.1,13.2,and avoid the version 13.1,13.2; Upgrade wvware libwmf to a higher version than 0.2.8.4,and avoid the version 0.2.8.4; Upgrade fedoraproject fedora to a higher version than 21,and avoid the version 21