1 See https://bugzilla.redhat.com/show_bug.cgi?id=1173162
3 Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
5 --- jasper-1.900.1.orig/src/libjasper/jp2/jp2_dec.c 2014-12-11 14:06:44.000000000 +0100
6 +++ jasper-1.900.1/src/libjasper/jp2/jp2_dec.c 2014-12-11 14:06:26.000000000 +0100
7 @@ -386,6 +386,11 @@ jas_image_t *jp2_decode(jas_stream_t *in
8 /* Determine the type of each component. */
10 for (i = 0; i < dec->numchans; ++i) {
11 + /* Is the channel number reasonable? */
12 + if (dec->cdef->data.cdef.ents[i].channo >= dec->numchans) {
13 + jas_eprintf("error: invalid channel number in CDEF box\n");
16 jas_image_setcmpttype(dec->image,
17 dec->chantocmptlut[dec->cdef->data.cdef.ents[i].channo],
18 jp2_getct(jas_image_clrspc(dec->image),