ffmpeg: Stack-buffer-overflow in synth_tones

Project: https://git.ffmpeg.org/ffmpeg.git Detailed report: https://clusterfuzz-external.appspot.com/testcase?key=5737865715646464 Project: ffmpeg Fuzzer: ffmpegAUDIOAVCODECIDDTSfuzzer Job Type: libfuzzerasanffmpeg Crash Type: Stack-buffer-overflow READ 4 Crash Address: 0x7f440e0a0a20 Crash State...