if (avpkt->size < 10)
return AVERROR_INVALIDDATA;
+ bytestream2_init(&s->gb, avpkt->data, avpkt->size);
+ bytestream2_skip(&s->gb, 8);
+ nb_segments = bytestream2_get_le16(&s->gb);
+ if (nb_segments == 0)
+ keyframe = 0;
+
+ if (7 * nb_segments > bytestream2_get_bytes_left(&s->gb))
+ return AVERROR_INVALIDDATA;
+
if ((ret = ff_get_buffer(avctx, frame, AV_GET_BUFFER_FLAG_REF)) < 0)
return ret;
return ret;
}
- bytestream2_init(&s->gb, avpkt->data, avpkt->size);
- bytestream2_skip(&s->gb, 8);
- nb_segments = bytestream2_get_le16(&s->gb);
- if (nb_segments == 0)
- keyframe = 0;
-
for (int i = 0; i < nb_segments; i++) {
int resolution_flag;
int fill;