CVE:CVE-2014-0190
CNNVD:CNNVD-201405-186
Digia Qt是芬兰Digia公司的一套跨平台的C++应用程序开发框架。该框架可用于开发GUI程序。
Digia Qt 5.2.1及之前版本的QtGui中的GIF解码器存在安全漏洞。远程攻击者可借助特制的GIF图像利用该漏洞造成拒绝服务（空指针逆向引用）。
solution:Upgrade qt qt to a higher version than 5.3.0,and avoid the version (,5.3.0); Upgrade fedoraproject fedora to a higher version than 19,20,and avoid the version 19,20; Upgrade opensuse opensuse to a higher version than 13.1,and avoid the version 13.1; Upgrade canonical ubuntu_linux to a higher version than 12.04,14.04,14.10,15.04,and avoid the version 12.04,14.04,14.10,15.04