Type confusion exists in canceleval Ruby's TclTkIp class method. Attacker passing different type of object than String as "retval" argument can cause arbitrary code execution.
{ "availability": "No subscription required", "binaries": [ { "binary_name": "libruby1.9.1", "binary_version": "1.9.3.484-2ubuntu1.3" }, { "binary_name": "libruby1.9.1-dbg", "binary_version": "1.9.3.484-2ubuntu1.3" }, { "binary_name": "libruby1.9.1-dbgsym", "binary_version": "1.9.3.484-2ubuntu1.3" }, { "binary_name": "libtcltk-ruby1.9.1", "binary_version": "1.9.3.484-2ubuntu1.3" }, { "binary_name": "libtcltk-ruby1.9.1-dbgsym", "binary_version": "1.9.3.484-2ubuntu1.3" }, { "binary_name": "ri1.9.1", "binary_version": "1.9.3.484-2ubuntu1.3" }, { "binary_name": "ruby1.9.1", "binary_version": "1.9.3.484-2ubuntu1.3" }, { "binary_name": "ruby1.9.1-dbgsym", "binary_version": "1.9.3.484-2ubuntu1.3" }, { "binary_name": "ruby1.9.1-dev", "binary_version": "1.9.3.484-2ubuntu1.3" }, { "binary_name": "ruby1.9.1-dev-dbgsym", "binary_version": "1.9.3.484-2ubuntu1.3" }, { "binary_name": "ruby1.9.1-examples", "binary_version": "1.9.3.484-2ubuntu1.3" }, { "binary_name": "ruby1.9.1-full", "binary_version": "1.9.3.484-2ubuntu1.3" }, { "binary_name": "ruby1.9.3", "binary_version": "1.9.3.484-2ubuntu1.3" } ] }
{ "availability": "No subscription required", "binaries": [ { "binary_name": "libruby2.0", "binary_version": "2.0.0.484-1ubuntu2.4" }, { "binary_name": "libruby2.0-dbgsym", "binary_version": "2.0.0.484-1ubuntu2.4" }, { "binary_name": "ruby2.0", "binary_version": "2.0.0.484-1ubuntu2.4" }, { "binary_name": "ruby2.0-dbgsym", "binary_version": "2.0.0.484-1ubuntu2.4" }, { "binary_name": "ruby2.0-dev", "binary_version": "2.0.0.484-1ubuntu2.4" }, { "binary_name": "ruby2.0-doc", "binary_version": "2.0.0.484-1ubuntu2.4" }, { "binary_name": "ruby2.0-tcltk", "binary_version": "2.0.0.484-1ubuntu2.4" }, { "binary_name": "ruby2.0-tcltk-dbgsym", "binary_version": "2.0.0.484-1ubuntu2.4" } ] }
{ "availability": "No subscription required", "binaries": [ { "binary_name": "libruby2.3", "binary_version": "2.3.1-2~16.04" }, { "binary_name": "libruby2.3-dbg", "binary_version": "2.3.1-2~16.04" }, { "binary_name": "libruby2.3-dbgsym", "binary_version": "2.3.1-2~16.04" }, { "binary_name": "ruby2.3", "binary_version": "2.3.1-2~16.04" }, { "binary_name": "ruby2.3-dbgsym", "binary_version": "2.3.1-2~16.04" }, { "binary_name": "ruby2.3-dev", "binary_version": "2.3.1-2~16.04" }, { "binary_name": "ruby2.3-dev-dbgsym", "binary_version": "2.3.1-2~16.04" }, { "binary_name": "ruby2.3-doc", "binary_version": "2.3.1-2~16.04" }, { "binary_name": "ruby2.3-tcltk", "binary_version": "2.3.1-2~16.04" }, { "binary_name": "ruby2.3-tcltk-dbgsym", "binary_version": "2.3.1-2~16.04" } ] }