shopify-scripts: SIGSEGV - mrb_check_intern_str() - NullPointer

PoC --------------------- The following code triggers the bug attached as mrbvmexec.rb: def tostr $s.replace""end $s="" class Test00espondTo end Test00espondTo.respondto?0 Crash - mirb --------------------- x@x:/Desktop/research/mruby/bin$ ./mirb mrbcheckinternstr.rb mirb - Embeddable Interactive...