An infinite loop vulnerability in tiftoimage that results in heap buffer overflow in convert_32s_C1P1 was found in openjpeg 2.1.2.
https://security.gentoo.org/glsa/201710-26
https://github.com/szukw000/openjpeg/commit/cadff5fb6e73398de26a92e96d3d7cac893af255