diff -up jasper-1.900.1/src/libjasper/jpc/jpc_cs.c.CERT-VU-887409 jasper-1.900.1/src/libjasper/jpc/jpc_cs.c

--- jasper-1.900.1/src/libjasper/jpc/jpc_cs.c.CERT-VU-887409	2011-10-25 17:25:39.000000000 +0200

+++ jasper-1.900.1/src/libjasper/jpc/jpc_cs.c	2011-10-25 17:29:14.379371908 +0200

@@ -744,6 +744,10 @@ static int jpc_cox_getcompparms(jpc_ms_t

 		return -1;

 	}

 	compparms->numrlvls = compparms->numdlvls + 1;

+	if (compparms->numrlvls > JPC_MAXRLVLS) {

+		jpc_cox_destroycompparms(compparms);

+		return -1;

+	}

 	if (prtflag) {

 		for (i = 0; i < compparms->numrlvls; ++i) {

 			if (jpc_getuint8(in, &tmp)) {

@@ -1331,7 +1335,7 @@ static int jpc_crg_getparms(jpc_ms_t *ms

 	jpc_crgcomp_t *comp;

 	uint_fast16_t compno;

 	crg->numcomps = cstate->numcomps;

-	if (!(crg->comps = jas_alloc2(cstate->numcomps, sizeof(uint_fast16_t)))) {

+	if (!(crg->comps = jas_alloc2(cstate->numcomps, sizeof(jpc_crgcomp_t)))) {

 		return -1;

 	}

 	for (compno = 0, comp = crg->comps; compno < cstate->numcomps;