X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2F8svx.c;h=5c68d347e24bf680739c48514bd9bca43e406345;hb=e1b2f6ec119dc43a66ff731b98c768778497ff95;hp=3864d61857e908cca02e24365ec8b1523c6c607e;hpb=6c4e9cae5223c88ad98cd184d4a7e6a019bdd586;p=ffmpeg

diff --git a/libavcodec/8svx.c b/libavcodec/8svx.c
index 3864d61857e..5c68d347e24 100644
--- a/libavcodec/8svx.c
+++ b/libavcodec/8svx.c
@@ -121,6 +121,10 @@ static int eightsvx_decode_frame(AVCodecContext *avctx, void *data, int *data_si
             int buf_size = avpkt->size;
             int n = esc->samples_size;
 
+            if (buf_size < 2) {
+                av_log(avctx, AV_LOG_ERROR, "packet size is too small\n");
+                return AVERROR(EINVAL);
+            }
             if (!(deinterleaved_samples = av_mallocz(n)))
                 return AVERROR(ENOMEM);