curl:curl_fuzzer_proto_smtp: Heap-use-after-free in Curl_client_cleanup

Project: https://github.com/curl/curl.git Detailed Report: https://oss-fuzz.com/testcase?key=4561124654383104 Project: curl Fuzzing Engine: libFuzzer Fuzz Target: curlfuzzerprotosmtp Job Type: libfuzzerasancurl Platform Id: linux Crash Type: Heap-use-after-free READ 8 Crash Address: 0x7bd59f9e43b...