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

Project: https://github.com/cisco/openh264.git Detailed report: https://oss-fuzz.com/testcase?key=6260234055581696 Project: openh264 Fuzzer: libFuzzeropenh264decoderfuzzer Fuzz target binary: decoderfuzzer Job Type: libfuzzerasanopenh264 Platform Id: linux Crash Type: Heap-use-after-free READ 8...