break;
} else if (ea->audio_codec == AV_CODEC_ID_PCM_S16LE_PLANAR ||
ea->audio_codec == AV_CODEC_ID_MP3) {
+ if (chunk_size < 12)
+ return AVERROR_INVALIDDATA;
num_samples = avio_rl32(pb);
avio_skip(pb, 8);
chunk_size -= 12;
} else if (ea->audio_codec == AV_CODEC_ID_ADPCM_PSX) {
+ if (chunk_size < 8)
+ return AVERROR_INVALIDDATA;
avio_skip(pb, 8);
chunk_size -= 8;
}
case fVGT_TAG:
case MADm_TAG:
case MADe_TAG:
+ if (chunk_size > INT_MAX - 8)
+ return AVERROR_INVALIDDATA;
avio_seek(pb, -8, SEEK_CUR); // include chunk preamble
chunk_size += 8;
goto get_video_packet;