The SProcXCMiscGetXIDList function in the XC-MISC extension in X.Org X Window System (aka X11 or X) X11R6.0 and X.Org Server (aka xserver and xorg-server) before 1.16.3 allows remote authenticated users to cause a denial of service (out-of-bounds read or write) or possibly execute arbitrary code via a crafted length or index value.
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "binary_version": "2:1.15.1-0ubuntu2.4", "binary_name": "xdmx" }, { "binary_version": "2:1.15.1-0ubuntu2.4", "binary_name": "xdmx-tools" }, { "binary_version": "2:1.15.1-0ubuntu2.4", "binary_name": "xnest" }, { "binary_version": "2:1.15.1-0ubuntu2.4", "binary_name": "xorg-server-source" }, { "binary_version": "2:1.15.1-0ubuntu2.4", "binary_name": "xserver-common" }, { "binary_version": "2:1.15.1-0ubuntu2.4", "binary_name": "xserver-xephyr" }, { "binary_version": "2:1.15.1-0ubuntu2.4", "binary_name": "xserver-xorg-core" }, { "binary_version": "2:1.15.1-0ubuntu2.4", "binary_name": "xserver-xorg-core-dbg" }, { "binary_version": "2:1.15.1-0ubuntu2.4", "binary_name": "xserver-xorg-core-udeb" }, { "binary_version": "2:1.15.1-0ubuntu2.4", "binary_name": "xserver-xorg-dev" }, { "binary_version": "2:1.15.1-0ubuntu2.4", "binary_name": "xserver-xorg-xmir" }, { "binary_version": "2:1.15.1-0ubuntu2.4", "binary_name": "xvfb" } ] }