The GIF decoder in QtGui in Qt before 5.3 allows remote attackers to cause a denial of service (NULL pointer dereference) via invalid width and height values in a GIF image.Referenceshttps://bugs.kde.org/show_bug.cgi?id=333404http://lists.opensuse.org/opensuse-updates/2015-03/msg00068.htmlhttp://lists.fedoraproject.org/pipermail/package-announce/2014-June/134040.htmlhttp://www.ubuntu.com/usn/USN-2626-1http://lists.qt-project.org/pipermail/announce/2014-April/000045.htmlhttp://lists.fedoraproject.org/pipermail/package-announce/2014-June/134141.htmlhttp://lists.fedoraproject.org/pipermail/package-announce/2014-May/132395.htmlhttp://www.securityfocus.com/bid/67087
