[jasper/el5] forgotten patch

[Jiří Popelka]

commit da765e329eee1ceafb6e11a701106376950ec759
Author: Jiri Popelka <jpopelka at redhat.com>
Date:   Fri Dec 9 15:18:25 2011 +0100

    forgotten patch

 ...VE-2011-4516-CVE-2011-4517-CERT-VU-887409.patch |   23 ++++++++++++++++++++
 1 files changed, 23 insertions(+), 0 deletions(-)
---
diff --git a/jasper-1.900.1-CVE-2011-4516-CVE-2011-4517-CERT-VU-887409.patch b/jasper-1.900.1-CVE-2011-4516-CVE-2011-4517-CERT-VU-887409.patch
new file mode 100644
index 0000000..f753080
--- /dev/null
+++ b/jasper-1.900.1-CVE-2011-4516-CVE-2011-4517-CERT-VU-887409.patch
@@ -0,0 +1,23 @@
+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;