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<h1>Lab Exercise oob1</h1>
<p>
This is a lab exercise on developing secure software.
For more information, see the <a href="introduction.html" target="_blank">introduction to
the labs</a>.

<p>
<h2>Task</h2>
<p>
<b>Please change the code below to fix this simplified version
of the "Heartbleed" bug in OpenSSL, an example of a buffer overread.</b>

<p>
<h2>Background</h2>
<p>
In almost all programming languages, if program
attempts to read or 