From 3003cbe1624cc6daa416caba9c1dce0180f3837c Mon Sep 17 00:00:00 2001

From: Wim Taymans <wtaymans@redhat.com>

Date: Wed, 7 Dec 2016 09:37:10 +0100

Subject: [PATCH] h264parse: Ensure codec_data has the required size when

 reading number of SPS

https://bugzilla.gnome.org/show_bug.cgi?id=774896

---

 gst/videoparsers/gsth264parse.c | 3 +++

 1 file changed, 3 insertions(+)

diff --git a/gst/videoparsers/gsth264parse.c b/gst/videoparsers/gsth264parse.c

index cf81657..4c14f2b 100644

--- a/gst/videoparsers/gsth264parse.c

+++ b/gst/videoparsers/gsth264parse.c

@@ -1605,6 +1605,9 @@ gst_h264_parse_set_caps (GstBaseParse * parse, GstCaps * caps)

       off = nalu.offset + nalu.size;

     }

+    if (off >= size) {

+      goto avcc_too_small;

+    }

     num_pps = data[off];

     off++;

-- 

2.9.3