Multiple integer overflows in the (1) vncconnectionservermessage and (2) vnccolormapset functions in gtk-vnc before 0.7.0 allow remote servers to cause a denial of service (crash) or possibly execute arbitrary code via vectors involving SetColorMapEntries, which triggers a buffer overflow.
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "binary_version": "0.5.3-0ubuntu2.1", "binary_name": "gir1.2-gtk-vnc-2.0" }, { "binary_version": "0.5.3-0ubuntu2.1", "binary_name": "gvncviewer" }, { "binary_version": "0.5.3-0ubuntu2.1", "binary_name": "gvncviewer-dbgsym" }, { "binary_version": "0.5.3-0ubuntu2.1", "binary_name": "libgtk-vnc-1.0-0" }, { "binary_version": "0.5.3-0ubuntu2.1", "binary_name": "libgtk-vnc-1.0-0-dbg" }, { "binary_version": "0.5.3-0ubuntu2.1", "binary_name": "libgtk-vnc-1.0-0-dbgsym" }, { "binary_version": "0.5.3-0ubuntu2.1", "binary_name": "libgtk-vnc-1.0-dev" }, { "binary_version": "0.5.3-0ubuntu2.1", "binary_name": "libgtk-vnc-2.0-0" }, { "binary_version": "0.5.3-0ubuntu2.1", "binary_name": "libgtk-vnc-2.0-0-dbg" }, { "binary_version": "0.5.3-0ubuntu2.1", "binary_name": "libgtk-vnc-2.0-0-dbgsym" }, { "binary_version": "0.5.3-0ubuntu2.1", "binary_name": "libgtk-vnc-2.0-dev" }, { "binary_version": "0.5.3-0ubuntu2.1", "binary_name": "libgvnc-1.0-0" }, { "binary_version": "0.5.3-0ubuntu2.1", "binary_name": "libgvnc-1.0-0-dbg" }, { "binary_version": "0.5.3-0ubuntu2.1", "binary_name": "libgvnc-1.0-0-dbgsym" }, { "binary_version": "0.5.3-0ubuntu2.1", "binary_name": "libgvnc-1.0-dev" }, { "binary_version": "0.5.3-0ubuntu2.1", "binary_name": "python-gtk-vnc" }, { "binary_version": "0.5.3-0ubuntu2.1", "binary_name": "python-gtk-vnc-dbgsym" } ] }
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "binary_version": "0.5.3-1.3ubuntu2.1", "binary_name": "gir1.2-gtk-vnc-2.0" }, { "binary_version": "0.5.3-1.3ubuntu2.1", "binary_name": "gvncviewer" }, { "binary_version": "0.5.3-1.3ubuntu2.1", "binary_name": "gvncviewer-dbgsym" }, { "binary_version": "0.5.3-1.3ubuntu2.1", "binary_name": "libgtk-vnc-1.0-0" }, { "binary_version": "0.5.3-1.3ubuntu2.1", "binary_name": "libgtk-vnc-1.0-0-dbg" }, { "binary_version": "0.5.3-1.3ubuntu2.1", "binary_name": "libgtk-vnc-1.0-0-dbgsym" }, { "binary_version": "0.5.3-1.3ubuntu2.1", "binary_name": "libgtk-vnc-1.0-dev" }, { "binary_version": "0.5.3-1.3ubuntu2.1", "binary_name": "libgtk-vnc-2.0-0" }, { "binary_version": "0.5.3-1.3ubuntu2.1", "binary_name": "libgtk-vnc-2.0-0-dbg" }, { "binary_version": "0.5.3-1.3ubuntu2.1", "binary_name": "libgtk-vnc-2.0-0-dbgsym" }, { "binary_version": "0.5.3-1.3ubuntu2.1", "binary_name": "libgtk-vnc-2.0-dev" }, { "binary_version": "0.5.3-1.3ubuntu2.1", "binary_name": "libgvnc-1.0-0" }, { "binary_version": "0.5.3-1.3ubuntu2.1", "binary_name": "libgvnc-1.0-0-dbg" }, { "binary_version": "0.5.3-1.3ubuntu2.1", "binary_name": "libgvnc-1.0-0-dbgsym" }, { "binary_version": "0.5.3-1.3ubuntu2.1", "binary_name": "libgvnc-1.0-dev" }, { "binary_version": "0.5.3-1.3ubuntu2.1", "binary_name": "python-gtk-vnc" } ] }