OSV-2021-392 Heap-buffer-overflow in heredoc_remove_indent

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30886 Crash type: Heap-buffer-overflow READ Crash state: heredocremoveindent parsestring parseryylex...

mruby:mruby_fuzzer: Heap-buffer-overflow in heredoc_remove_indent

Project: https://github.com/mruby/mruby.git Detailed Report: https://oss-fuzz.com/testcase?key=4690812988424192 Project: mruby Fuzzing Engine: libFuzzer Fuzz Target: mrubyfuzzer Job Type: libfuzzerasanmruby Platform Id: linux Crash Type: Heap-buffer-overflow READ Crash Address: 0x631000060820 Cra...