openh264/decoder_fuzzer: Heap-use-after-free in WelsDec::MapColToList0

Project: https://github.com/cisco/openh264.git Detailed report: https://oss-fuzz.com/testcase?key=5725793836072960 Project: openh264 Fuzzer: aflopenh264decoderfuzzer Fuzz target binary: decoderfuzzer Job Type: aflasanopenh264 Platform Id: linux Crash Type: Heap-use-after-free READ 4 Crash Address...