heap-buffer-overflow in CEOSScanInt

heap-buffer-overflow in CEOSScanInt: a task in MiMo-V2.6-RL-oss: Agentic RL Environments (MiMo RL release). AddressSanitizer: heap-buffer-overflow in function CEOSScanInt in file gdal/gdal/frmts/ceos/ceosopen.c