Wait, what, these things have no bugs, you say? All software has bugs, unintended side effects, untested code paths, and other cruft at the lower layers, especially when interfacing with the OS.  Look how many vulnerabilities have been found in the JPG libraries alone, and that&#x27;s just a bitmap; how hard could it be, right?<p><a href="http:&#x2F;&#x2F;stackoverflow.com&#x2F;questions&#x2F;498234&#x2F;vulnerability-in-the-functional-programming-paradigm" rel="nofollow">http:&#x2F;&#x2F;stackoverflow.com&#x2F;questions&#x2F;498234&#x2F;vulnerability-in-t...</a>