ffmpeg: Heap-buffer-overflow in seq_decode_op2

Project: https://git.ffmpeg.org/ffmpeg.git Detailed report: https://oss-fuzz.com/testcase?key=6195673642827776 Project: ffmpeg Fuzzer: libFuzzerffmpegAVCODECIDTIERTEXSEQVIDEOfuzzer Fuzz target binary: ffmpegAVCODECIDTIERTEXSEQVIDEOfuzzer Job Type: libfuzzerubsanffmpeg Platform Id: linux Crash Typ...