From: Limin Wang <[email protected]>
Signed-off-by: Limin Wang <[email protected]>
---
libavcodec/mvha.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/libavcodec/mvha.c b/libavcodec/mvha.c
index c270063..afe5e51 100644
--- a/libavcodec/mvha.c
+++ b/libavcodec/mvha.c
@@ -161,6 +161,9 @@ static int decode_frame(AVCodecContext *avctx,
type = AV_RB32(avpkt->data);
size = AV_RL32(avpkt->data + 4);
+ if (size < 1 || size >= avpkt->size)
+ return AVERROR_INVALIDDATA;
+
if ((ret = ff_get_buffer(avctx, frame, 0)) < 0)
return ret;
--
2.9.5
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