gdal: Heap-buffer-overflow in tftp_send_first

Project: https://github.com/OSGeo/gdal.git Detailed report: https://oss-fuzz.com/testcase?key=6656326245548032 Project: gdal Fuzzer: libFuzzergdalosrsetfromuserinputfuzzer Fuzz target binary: osrsetfromuserinputfuzzer Job Type: libfuzzerasangdal Platform Id: linux Crash Type: Heap-buffer-overflow...