stack-buffer-overflow in pdf map one to many

stack-buffer-overflow in pdf map one to many: a task in MiMo-V2.6-RL-harbor-cyber: MiMo-V2.6-RL Cyber (Harbor) (Harbor dataset). AddressSanitizer: stack-buffer-overflow in function pdf map one to many in file mupdf/source/pdf/pdf-cmap.c