The _mediaLibraryPlayCb function in mainwindow.py in pitivi before 0.95 allows attackers to execute arbitrary code via shell metacharacters in a file path.
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "binary_version": "0.95-1", "binary_name": "pitivi" }, { "binary_version": "0.95-1", "binary_name": "pitivi-dbgsym" } ] }