title: How to check and upgrade Bash on FreeBSD - related to the Shellshock bug
body: <p>I read the article <em><a href="https://access.redhat.com/articles/1200223" rel="nofollow">A Bash Code Injection Vulnerability via Specially Crafted Environment Variables (CVE-2014-6271)</a></em> this morning when I came into work. I have updated <a href="http://en.wikipedia.org/wiki/Bash_%28Unix_shell%29" rel="nofollow">Bash</a> on most of my systems that I am responsible for, however, I was asked to upgrade Bash on a couple of <a href="https://en.wikipedia.org/wiki/FreeBSD" rel="nofollow">FreeBSD</a> servers. </p>
  
  <p>How do I check which version of Bash is running on FreeBSD and how do I patch it to get rid of this exploit?</p>