The dump_callback function in SQLite 3.20.0 allows remote attackers to cause a denial of service (EXC_BAD_ACCESS and application crash) via a crafted file.
https://usn.ubuntu.com/4019-2/
https://usn.ubuntu.com/4019-1/
http://www.securityfocus.com/bid/100521
http://www.mail-archive.com/sqlite-users%40mailinglists.sqlite.org/msg105314.html