libautotrace.a in AutoTrace 0.31.1 has a "left shift ... cannot be represented in type int" issue in input-bmp.c:516:63.
https://euvd.enisa.europa.eu/vulnerability/EUVD-2017-18126
https://blogs.gentoo.org/ago/2017/05/20/autotrace-multiple-vulnerabilities-the-autotrace-nightmare/