Directory traversal vulnerability in the Dir.mktmpdir method in the tmpdir library in Ruby before 2.2.10, 2.3.x before 2.3.7, 2.4.x before 2.4.4, 2.5.x before 2.5.1, and 2.6.0-preview1 might allow attackers to create arbitrary directories or files via a .. (dot dot) in the prefix argument.
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "binary_version": "1.9.3.484-2ubuntu1.11", "binary_name": "libruby1.9.1" }, { "binary_version": "1.9.3.484-2ubuntu1.11", "binary_name": "libruby1.9.1-dbg" }, { "binary_version": "1.9.3.484-2ubuntu1.11", "binary_name": "libruby1.9.1-dbgsym" }, { "binary_version": "1.9.3.484-2ubuntu1.11", "binary_name": "libtcltk-ruby1.9.1" }, { "binary_version": "1.9.3.484-2ubuntu1.11", "binary_name": "libtcltk-ruby1.9.1-dbgsym" }, { "binary_version": "1.9.3.484-2ubuntu1.11", "binary_name": "ri1.9.1" }, { "binary_version": "1.9.3.484-2ubuntu1.11", "binary_name": "ruby1.9.1" }, { "binary_version": "1.9.3.484-2ubuntu1.11", "binary_name": "ruby1.9.1-dbgsym" }, { "binary_version": "1.9.3.484-2ubuntu1.11", "binary_name": "ruby1.9.1-dev" }, { "binary_version": "1.9.3.484-2ubuntu1.11", "binary_name": "ruby1.9.1-dev-dbgsym" }, { "binary_version": "1.9.3.484-2ubuntu1.11", "binary_name": "ruby1.9.1-examples" }, { "binary_version": "1.9.3.484-2ubuntu1.11", "binary_name": "ruby1.9.1-full" }, { "binary_version": "1.9.3.484-2ubuntu1.11", "binary_name": "ruby1.9.3" } ] }
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "binary_version": "2.0.0.484-1ubuntu2.9", "binary_name": "libruby2.0" }, { "binary_version": "2.0.0.484-1ubuntu2.9", "binary_name": "libruby2.0-dbgsym" }, { "binary_version": "2.0.0.484-1ubuntu2.9", "binary_name": "ruby2.0" }, { "binary_version": "2.0.0.484-1ubuntu2.9", "binary_name": "ruby2.0-dbgsym" }, { "binary_version": "2.0.0.484-1ubuntu2.9", "binary_name": "ruby2.0-dev" }, { "binary_version": "2.0.0.484-1ubuntu2.9", "binary_name": "ruby2.0-doc" }, { "binary_version": "2.0.0.484-1ubuntu2.9", "binary_name": "ruby2.0-tcltk" }, { "binary_version": "2.0.0.484-1ubuntu2.9", "binary_name": "ruby2.0-tcltk-dbgsym" } ] }
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "binary_version": "2.3.1-2~16.04.9", "binary_name": "libruby2.3" }, { "binary_version": "2.3.1-2~16.04.9", "binary_name": "libruby2.3-dbg" }, { "binary_version": "2.3.1-2~16.04.9", "binary_name": "libruby2.3-dbgsym" }, { "binary_version": "2.3.1-2~16.04.9", "binary_name": "ruby2.3" }, { "binary_version": "2.3.1-2~16.04.9", "binary_name": "ruby2.3-dbgsym" }, { "binary_version": "2.3.1-2~16.04.9", "binary_name": "ruby2.3-dev" }, { "binary_version": "2.3.1-2~16.04.9", "binary_name": "ruby2.3-dev-dbgsym" }, { "binary_version": "2.3.1-2~16.04.9", "binary_name": "ruby2.3-doc" }, { "binary_version": "2.3.1-2~16.04.9", "binary_name": "ruby2.3-tcltk" }, { "binary_version": "2.3.1-2~16.04.9", "binary_name": "ruby2.3-tcltk-dbgsym" } ] }