CVE:CVE-2017-5884
CNNVD:CNNVD-201702-375
gtk-vnc是GNOME开源的一个应用组件。
gtk-vnc 0.7.0之前的版本中存在代码问题漏洞，该漏洞源于没有正确检查包含子矩形的图块的边界。
solution:Upgrade fedoraproject fedora to a higher version than 25,and avoid the version 25; Upgrade gnome gtk-vnc to a higher version than 0.6.0,and avoid the version (,0.6.0]