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<?xml version="1.0" encoding="UTF-8"?>
<glsa id="201310-18">
<title>GnuTLS: Multiple vulnerabilities</title>
<synopsis>Multiple vulnerabilities have been discovered in GnuTLS, the worst
of which could lead to Denial of Service.
<product type="ebuild">gnutls</product>
<announced>October 28, 2013</announced>
<revised>October 28, 2013: 1</revised>
<package name="net-libs/gnutls" auto="yes" arch="*">
<unaffected range="ge">2.12.23-r1</unaffected>
<vulnerable range="lt">2.12.23-r1</vulnerable>
<p>GnuTLS is an Open Source implementation of the TLS 1.2 and SSL 3.0
<p>Multiple vulnerabilities have been discovered in GnuTLS. Please review
the CVE identifiers and Lucky Thirteen research paper referenced below
for details.
<impact type="normal">
<p>A remote attacker could sent a specially crafted packet to cause a
Denial of Service condition. Additionally, a remote attacker could
perform man-in-the-middle attacks to recover plaintext data.
<p>There is no known workaround at this time.</p>
<p>All GnuTLS users should upgrade to the latest version:</p>
# emerge --sync
# emerge --ask --oneshot --verbose "&gt;=net-libs/gnutls-2.12.23-r1"
<uri link="">CVE-2013-1619</uri>
<uri link="">CVE-2013-2116</uri>
<uri link="">Lucky Thirteen:
Breaking the TLS and DTLS Record Protocols
<metadata tag="requester" timestamp="Sun, 24 Mar 2013 19:32:51 +0000">
<metadata tag="submitter" timestamp="Mon, 28 Oct 2013 11:33:22 +0000">ackle</metadata>