OSV-2022-550 Heap-use-after-free in mrb_bint_new_str

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=48873 Crash type: Heap-use-after-free READ 1 Crash state: mrbbintnewstr mrbvmexec mrbvmrun...

mruby:mruby_fuzzer: Heap-use-after-free in mrb_bint_new_str

Project: https://github.com/mruby/mruby.git Detailed Report: https://oss-fuzz.com/testcase?key=5309866209574912 Project: mruby Fuzzing Engine: honggfuzz Fuzz Target: mrubyfuzzer Job Type: honggfuzzasanmruby Platform Id: linux Crash Type: Heap-use-after-free READ 1 Crash Address: 0x60d000000161...