gdal: Heap-buffer-overflow in ReadGrib1Sect2

Project: https://github.com/OSGeo/gdal.git Detailed report: https://oss-fuzz.com/testcase?key=6023193733103616 Project: gdal Fuzzer: libFuzzergdalfilesystemfuzzer Fuzz target binary: gdalfilesystemfuzzer Job Type: libfuzzerasangdal Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash...