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version 1.39, 2015/08/11 22:00:08 version 1.40, 2015/10/02 02:26:38
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 A source code patch exists which remedies this problem.</a>  A source code patch exists which remedies this problem.</a>
 <p>  <p>
   
   <li id="031_smtpd">
   <font color="#009000"><strong>031: SECURITY FIX: October 1, 2015</strong></font>
   &nbsp; <i>All architectures</i><br>
   Fix multiple reliability and security issues in smtpd:<br>
   <ul>
   <li>local and remote users could make smtpd crash or stop serving requests.
   <li>a buffer overflow in the unprivileged, non-chrooted smtpd (lookup)
       process could allow a local user to cause a crash or potentially
       execute arbitrary code.
   <li>a use-after-free in the unprivileged, non-chrooted smtpd (lookup)
       process could allow a remote attacker to cause a crash or potentially
       execute arbitrary code.
   <li>hardlink and symlink attacks allowed a local user to unset chflags or
       leak the first line of an arbitrary file.
   </ul>
   <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.6/common/031_smtpd.patch.sig">
   A source code patch exists which remedies this problem.</a>
   <p>
   
 </ul>  </ul>
   
 <hr>  <hr>
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