From RedHat: https://bugzilla.redhat.com/attachment.cgi?id=967284&action=diff --- jasper-1.900.1.orig/src/libjasper/jp2/jp2_dec.c 2014-12-11 14:30:54.193209780 +0100 +++ jasper-1.900.1/src/libjasper/jp2/jp2_dec.c 2014-12-11 14:36:46.313217814 +0100 @@ -291,7 +291,10 @@ jas_image_t *jp2_decode(jas_stream_t *in case JP2_COLR_ICC: iccprof = jas_iccprof_createfrombuf(dec->colr->data.colr.iccp, dec->colr->data.colr.iccplen); - assert(iccprof); + if (!iccprof) { + jas_eprintf("error: failed to parse ICC profile\n"); + goto error; + } jas_iccprof_gethdr(iccprof, &icchdr); jas_eprintf("ICC Profile CS %08x\n", icchdr.colorspc); jas_image_setclrspc(dec->image, fromiccpcs(icchdr.colorspc));