Integer overflow in the jpc_dec_tiledecode function in jpc_dec.c in JasPer before 1.900.12 allows remote attackers to have unspecified impact via a crafted image file, which triggers a heap-based buffer overflow.
https://github.com/mdadams/jasper/commit/988f8365f7d8ad8073b6786e433d34c553ecf568
https://access.redhat.com/errata/RHSA-2017:1208