OSV-2020-562 UNKNOWN READ in local_add_lv

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18030 Crash type: UNKNOWN READ Crash state: localaddlv yyparse mrbparserparse...

mruby:mruby_fuzzer: Crash in local_add_lv

Project: https://github.com/mruby/mruby.git Detailed Report: https://oss-fuzz.com/testcase?key=5695723449876480 Project: mruby Fuzzing Engine: libFuzzer Fuzz Target: mrubyfuzzer Job Type: libfuzzerasanmruby Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x000000003809 Crash State:...