ffmpeg: Index-out-of-bounds in decode_audio_block

Project: https://git.ffmpeg.org/ffmpeg.git Detailed report: https://oss-fuzz.com/testcase?key=6455337349545984 Project: ffmpeg Fuzzer: libFuzzerffmpegAVCODECIDAC3fuzzer Fuzz target binary: ffmpegAVCODECIDAC3fuzzer Job Type: libfuzzerubsanffmpeg Platform Id: linux Crash Type: Index-out-of-bounds...