diff options
-rw-r--r-- | libavformat/rmdec.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/libavformat/rmdec.c b/libavformat/rmdec.c index ee8abdd800..ed16b0715c 100644 --- a/libavformat/rmdec.c +++ b/libavformat/rmdec.c @@ -265,6 +265,7 @@ static int rm_read_audio_stream_info(AVFormatContext *s, AVIOContext *pb, switch (ast->deint_id) { case DEINT_ID_INT4: if (ast->coded_framesize > ast->audio_framesize || + sub_packet_h <= 1 || ast->coded_framesize * sub_packet_h > (2 + (sub_packet_h & 1)) * ast->audio_framesize) return AVERROR_INVALIDDATA; break; |