chakra-core / chakra-core/ChakraCore

null pointer dereference in SCCLiveness::ProcessStackSymUse

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Dominant language
JavaScript
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Description

the following js fragment can cause a null pointer dereference in SCCLiveness::ProcessStackSymUse

```
function func(){}

class C{}

for (var i=0;i++<1000;i++){
func(new C(this.__defineGetter__("x",()=>{})),C);
}
```

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