radare2/ia_fuzz: Heap-buffer-overflow in r_str_ndup

Project: https://github.com/radare/radare2.git Detailed report: https://oss-fuzz.com/testcase?key=5698515085819904 Project: radare2 Fuzzer: libFuzzerradare2iafuzz Fuzz target binary: iafuzz Job Type: libfuzzerasanradare2 Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Address:...