Welcome to the Heap Exploitation Lab or heap shaping lab.
In this lab, you'll apply what you've learned by walking through a real heap based memory exploitation
scenario.
You'll find a downloadable PDF that includes all the instructions.
And yes, it also contains the solution for convenience.
As always, I highly encourage you to try it yourself first.
That's the best way to build your intuition and confidence with real world exploits.
If you get stuck, don't worry, everything is explained step by step.
Good luck and have fun breaking stuff the ethical way.