gdal: Heap-buffer-overflow in syncsearch

Project: https://github.com/OSGeo/gdal.git Detailed report: https://oss-fuzz.com/testcase?key=5318587281571840 Project: gdal Fuzzer: libFuzzergdalfuzzer Job Type: libfuzzerasangdal Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Address: 0x62600000b900 Crash State: syncsearch...