The jas_seq2d_create function in jas_seq.c in JasPer before 1.900.14 allows remote attackers to cause a denial of service (assertion failure) via a crafted image file.
https://usn.ubuntu.com/3693-1/
https://github.com/mdadams/jasper/commit/ba2b9d000660313af7b692542afbd374c5685865
https://bugzilla.redhat.com/show_bug.cgi?id=1396965
https://blogs.gentoo.org/ago/2016/11/16/jasper-multiple-assertion-failure
https://access.redhat.com/errata/RHSA-2017:1208