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;

 	}