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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="201402-08">
<title>stunnel: Arbitrary code execution</title>
<synopsis>A vulnerability has been found in stunnel, allowing for the
execution of arbitrary code.
</synopsis>
<product type="ebuild">stunnel</product>
<announced>2014-02-06</announced>
<revised count="4">2014-02-07</revised>
<bug>460278</bug>
<access>remote</access>
<affected>
<package name="net-misc/stunnel" auto="yes" arch="*">
<unaffected range="ge">4.56-r1</unaffected>
<unaffected range="lt">4.00</unaffected>
<vulnerable range="lt">4.56-r1</vulnerable>
</package>
</affected>
<background>
<p>The stunnel program is designed to work as an SSL encryption wrapper
between a client and a local or remote server.
</p>
</background>
<description>
<p>A buffer overflow vulnerability has been discovered in stunnel. Please
review the CVE identifier referenced below for details.
</p>
</description>
<impact type="normal">
<p>A remote attacker could entice a user to connect to a malicious proxy
server, resulting in the execution of arbitrary code within the
configured chroot directory, with the privileges of the user running
stunnel. Please review the references below for details.
</p>
</impact>
<workaround>
<p>There is no known workaround at this time.</p>
</workaround>
<resolution>
<p>All stunnel users should upgrade to the latest version:</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose "&gt;=net-misc/stunnel-4.56-r1"
</code>
</resolution>
<references>
<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-1762">CVE-2013-1762</uri>
<uri link="https://www.stunnel.org/CVE-2013-1762.html">stunnel:
CVE-2013-1762
</uri>
</references>
<metadata tag="requester" timestamp="2013-08-23T14:54:34Z">
creffett
</metadata>
<metadata tag="submitter" timestamp="2014-02-07T09:46:24Z">
pinkbyte
</metadata>
</glsa>