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<?xml version="1.0" encoding="UTF-8"?>
<glsa id="201309-13">
<title>GNU ZRTP: Multiple vulnerabilities</title>
<synopsis>Multiple vulnerabilities have been found in GNU ZRTP, some of which
may allow execution of arbitrary code.
<product type="ebuild">libzrtpcpp</product>
<announced>September 24, 2013</announced>
<revised>September 24, 2013: 1</revised>
<package name="net-libs/libzrtpcpp" auto="yes" arch="*">
<unaffected range="ge">2.3.4</unaffected>
<vulnerable range="lt">2.3.4</vulnerable>
<p>GNU ZRTP is a C++ implementation of the ZRTP protocol.</p>
<p>Multiple vulnerabilities have been discovered in GNU ZRTP. Please review
the CVE identifiers referenced below for details.
<impact type="normal">
<p>A remote attacker could possibly execute arbitrary code with the
privileges of the process, cause a Denial of Service condition, or obtain
sensitive information.
<p>There is no known workaround at this time.</p>
<p>All GNU ZRTP users should upgrade to the latest version:</p>
# emerge --sync
# emerge --ask --oneshot --verbose "&gt;=net-libs/libzrtpcpp-2.3.4"
<uri link="">CVE-2013-2221</uri>
<uri link="">CVE-2013-2222</uri>
<uri link="">CVE-2013-2223</uri>
<metadata tag="requester" timestamp="Sun, 01 Sep 2013 18:53:56 +0000">ackle</metadata>
<metadata tag="submitter" timestamp="Tue, 24 Sep 2013 22:01:15 +0000">ackle</metadata>