X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Ffmvc.c;h=5bee96a18de4d4f4385a7161960f7dcc925d2a4c;hb=1e6cef686183288a50eb4e45265a3a7f7582b1b5;hp=5778d7b53f8472fcae76601513b338812ebf72f1;hpb=c6892f59eb0e9f2a9ec1f55b21a5841a60540e1f;p=ffmpeg

diff --git a/libavcodec/fmvc.c b/libavcodec/fmvc.c
index 5778d7b53f8..5bee96a18de 100644
--- a/libavcodec/fmvc.c
+++ b/libavcodec/fmvc.c
@@ -402,6 +402,9 @@ static int decode_frame(AVCodecContext *avctx, void *data,
     AVFrame *frame = data;
     int ret, y, x;
 
+    if (avpkt->size < 8)
+        return AVERROR_INVALIDDATA;
+
     if ((ret = ff_get_buffer(avctx, frame, 0)) < 0)
         return ret;