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-rw-r--r--patches/source/jasper/patches/jasper-CVE-2014-8138.patch14
1 files changed, 14 insertions, 0 deletions
diff --git a/patches/source/jasper/patches/jasper-CVE-2014-8138.patch b/patches/source/jasper/patches/jasper-CVE-2014-8138.patch
new file mode 100644
index 00000000..5aaf8abb
--- /dev/null
+++ b/patches/source/jasper/patches/jasper-CVE-2014-8138.patch
@@ -0,0 +1,14 @@
+--- jasper-1.900.1.orig/src/libjasper/jp2/jp2_dec.c 2014-12-11 14:06:44.000000000 +0100
++++ jasper-1.900.1/src/libjasper/jp2/jp2_dec.c 2014-12-11 14:06:26.000000000 +0100
+@@ -386,6 +386,11 @@ jas_image_t *jp2_decode(jas_stream_t *in
+ /* Determine the type of each component. */
+ if (dec->cdef) {
+ for (i = 0; i < dec->numchans; ++i) {
++ /* Is the channel number reasonable? */
++ if (dec->cdef->data.cdef.ents[i].channo >= dec->numchans) {
++ jas_eprintf("error: invalid channel number in CDEF box\n");
++ goto error;
++ }
+ jas_image_setcmpttype(dec->image,
+ dec->chantocmptlut[dec->cdef->data.cdef.ents[i].channo],
+ jp2_getct(jas_image_clrspc(dec->image),