daemon/abrt-handle-upload.in in Automatic Bug Reporting Tool (ABRT), when moving problem reports from /var/spool/abrt-upload, allows local users to write to arbitrary files or possibly have other unspecified impact via a symlink attack on (1) /var/spool/abrt or (2) /var/tmp/abrt.
https://github.com/abrt/abrt/pull/955
https://github.com/abrt/abrt/commit/3746b7627218438ae7d781fc8b18a221454e9091
https://bugzilla.redhat.com/show_bug.cgi?id=1212953