In kerfuffle/jobs.cpp in KDE Ark before 20.08.0, a crafted archive can install files outside the extraction directory via ../ directory traversal.
{ "binaries": [ { "binary_name": "ark", "binary_version": "4:17.12.3-0ubuntu1.1" }, { "binary_name": "ark-dbgsym", "binary_version": "4:17.12.3-0ubuntu1.1" } ], "availability": "No subscription required" }
{ "binaries": [ { "binary_name": "ark", "binary_version": "4:19.12.3-0ubuntu1.1" }, { "binary_name": "ark-dbgsym", "binary_version": "4:19.12.3-0ubuntu1.1" } ], "availability": "No subscription required" }