diff options
| -rw-r--r-- | libavformat/rl2.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libavformat/rl2.c b/libavformat/rl2.c index ac0532f1c9..ab33aabccc 100644 --- a/libavformat/rl2.c +++ b/libavformat/rl2.c @@ -107,6 +107,10 @@ static av_cold int rl2_read_header(AVFormatContext *s) rate = avio_rl16(pb); channels = avio_rl16(pb); def_sound_size = avio_rl16(pb); + if (!channels || channels > 42) { + av_log(s, AV_LOG_ERROR, "Invalid number of channels: %d\n", channels); + return AVERROR_INVALIDDATA; + } /** setup video stream */ st = avformat_new_stream(s, NULL); |