--- /dev/null
+Fix CVE-2014-8157 - dec->numtiles off-by-one check in jpc_dec_process_sot()
+From https://bugzilla.redhat.com/show_bug.cgi?id=1179282
+
+Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
+
+diff -up jasper-1.900.1/src/libjasper/jpc/jpc_dec.c.CVE-2014-8157 jasper-1.900.1/src/libjasper/jpc/jpc_dec.c
+--- jasper-1.900.1/src/libjasper/jpc/jpc_dec.c.CVE-2014-8157 2015-01-19 16:59:36.000000000 +0100
++++ jasper-1.900.1/src/libjasper/jpc/jpc_dec.c 2015-01-19 17:07:41.609863268 +0100
+@@ -489,7 +489,7 @@ static int jpc_dec_process_sot(jpc_dec_t
+ dec->curtileendoff = 0;
+ }
+
+- if (JAS_CAST(int, sot->tileno) > dec->numtiles) {
++ if (JAS_CAST(int, sot->tileno) >= dec->numtiles) {
+ jas_eprintf("invalid tile number in SOT marker segment\n");
+ return -1;
+ }