title: Exactly how wide spread is the log4j vulnerability?
body: <p>I keep just reading that it is &quot;very widespread&quot;, but is there an estimate on how many computers or programs are affected?</p>
  <p>I've tried looking for the anwser and found some interesting articles, but none that anwser this question. The closest I've come was the &quot;9 billion users have an active java installation&quot; statement, but not all java programs use log4j, so I don't think that is indicative.</p>