Red Hat Security Advisory: libvncserver security update

CVE-2014-6051 — libvncserver: integer overflow flaw, leading to a heap-based buffer overflow in screen size handling CVE-2014-6052 — libvncserver: NULL pointer dereference flaw in framebuffer setup CVE-2014-6053 — libvncserver: server NULL pointer dereference flaw in ClientCutText message handling CVE-2014-6054 — libvncserver: server divide-by-zero flaw in scaling factor handling CVE-2014-6055 — libvncserver: server stacked-based buffer overflow flaws in file transfer handling