title: How can I create information leaks in form of memory disclosures? (source code)
body: <p>I am trying to reproduce the following bug, called information leak which reads the memory from the current process. </p>
  
  <p>I am interested in how was done the information leak bug from Foxit in order to leak addresses in userland to reproduce my own test cases.</p>
  
  <p><a href="https://i.stack.imgur.com/W2Nxw.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/W2Nxw.png" alt="enter image description here"></a></p>