diff --git a/libavformat/wvdec.c b/libavformat/wvdec.c
index 2060523c3b..8ddebf8033 100644
--- a/libavformat/wvdec.c
+++ b/libavformat/wvdec.c
@@ -81,6 +81,7 @@ static int wv_read_block_header(AVFormatContext *ctx, AVIOContext *pb)
     int ret;
     int rate, bpp, chan;
     uint32_t chmask, flags;
+    unsigned rate_x;
 
     wc->pos = avio_tell(pb);
 
@@ -179,7 +180,7 @@ static int wv_read_block_header(AVFormatContext *ctx, AVIOContext *pb)
             if (id & 0x40)
                 avio_skip(pb, 1);
         }
-        if (rate == -1) {
+        if (rate == -1 || rate * (uint64_t)rate_x >= INT_MAX) {
             av_log(ctx, AV_LOG_ERROR,
                    "Cannot determine custom sampling rate\n");
             return AVERROR_INVALIDDATA;