diff options
| -rw-r--r-- | libavcodec/ffwavesynth.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/ffwavesynth.c b/libavcodec/ffwavesynth.c index 94a843e3ca..b319b3341a 100644 --- a/libavcodec/ffwavesynth.c +++ b/libavcodec/ffwavesynth.c @@ -247,7 +247,7 @@ static int wavesynth_parse_extradata(AVCodecContext *avc) edata_end = edata + avc->extradata_size; ws->nb_inter = AV_RL32(edata); edata += 4; - if (ws->nb_inter < 0) + if (ws->nb_inter < 0 || (edata_end - edata) / 24 < ws->nb_inter) return AVERROR(EINVAL); ws->inter = av_calloc(ws->nb_inter, sizeof(*ws->inter)); if (!ws->inter) |