Directory traversal issues in the D-Mod extractor in DFArc and DFArc2 (as well as in RTsoft's Dink Smallwood HD / ProtonSDK version) before 3.14 allow an attacker to overwrite arbitrary files on the user's system.
https://savannah.gnu.org/forum/forum.php?forum_id=9169
https://lists.debian.org/debian-lts-announce/2019/02/msg00033.html