os_unix.c in SQLite before 3.13.0 improperly implements the temporary directory search algorithm, which might allow local users to obtain sensitive information, cause a denial of service (application crash), or have unspecified other impact by leveraging use of the current working directory for temporary files.
http://lists.opensuse.org/opensuse-updates/2016-08/msg00053.html
https://lists.debian.org/debian-lts-announce/2023/05/msg00022.html
https://usn.ubuntu.com/4019-1/
https://usn.ubuntu.com/4019-2/
https://www.tenable.com/security/tns-2016-20