botan/pkcs8: Heap-buffer-overflow in Botan::bigint_monty_redc

Project: https://github.com/randombit/botan.git Detailed report: https://oss-fuzz.com/testcase?key=5182248321024000 Project: botan Fuzzer: libFuzzerbotanpkcs8 Fuzz target binary: pkcs8 Job Type: libfuzzerasanbotan Platform Id: linux Crash Type: Heap-buffer-overflow READ 8 Crash Address:...