opus_multistream_decode read beyond end of payload
Up to 2 bytes beyond the end of the payload may be read when decoding a specially-crafted self-delimited code 2 or code 3 vbr multistream packet.
Up to 2 bytes beyond the end of the payload may be read when decoding a specially-crafted self-delimited code 2 or code 3 vbr multistream packet.