I've been exploring V8 sandbox escapes and came across your writeup on the GoogleCTF Heat challenge. I attempted to reproduce the exploit using the provided PoC, but encountered a segmentation fault and failed to trigger the shellcode (see Attachment 1).

I've been exploring V8 sandbox escapes and came across your writeup on the GoogleCTF Heat challenge. I attempted to reproduce the exploit using the provided PoC, but encountered a segmentation fault and failed to trigger the shellcode (see Attachment 1).