Microsoft Edge Chakra - 'InterpreterStackFrame::ProcessLinkFailedAsmJsModule' Incorrectly Re-parses

GetOriginalEntryPoint : nullptr; if this-pCurrentFunction && this-pCurrentFunction-IsFunctionParsed Assertthis-pCurrentFunction-StartInDocument == pnode-ichMin; pCurrentFunction" is the consturctor, but "pnode" refers to the method "f". PoC: -- class MyClass fa printa; constructor 'use asm';...

Microsoft Edge Charka Failed Re-Parse

Microsoft Edge: Chakra: InterpreterStackFrame::ProcessLinkFailedAsmJsModule incorrectly re-parses CVE-2017-8645 When Chakra fails to link an asmjs module, it tries to re-parse the failed-to-link asmjs function to treat it as a normal javascript function. But it incorrectly handles the case where...