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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
+<glsa id="201406-23">
+ <title>DenyHosts: Denial of service</title>
+ <synopsis>A vulnerability in DenyHosts could allow a remote attacker to
+ create a Denial of Service condition.
+ </synopsis>
+ <product type="ebuild">denyhost</product>
+ <announced>2014-06-25</announced>
+ <revised count="1">2014-06-25</revised>
+ <bug>495130</bug>
+ <access>remote</access>
+ <affected>
+ <package name="app-admin/denyhosts" auto="yes" arch="*">
+ <unaffected range="ge">2.6-r9</unaffected>
+ <vulnerable range="lt">2.6-r9</vulnerable>
+ </package>
+ </affected>
+ <background>
+ <p>DenyHosts is a script intended to be run by Linux system administrators
+ to help thwart SSH server attacks.
+ </p>
+ </background>
+ <description>
+ <p>DenyHosts does not properly define the regular expressions used when
+ parsing SSH authentication logs.
+ </p>
+ </description>
+ <impact type="normal">
+ <p>A remote attacker could possibly cause a Denial of Service condition via
+ a crafted login name.
+ </p>
+ </impact>
+ <workaround>
+ <p>There is no known workaround at this time.</p>
+ </workaround>
+ <resolution>
+ <p>All DenyHost users should upgrade to the latest version:</p>
+
+ <code>
+ # emerge --sync
+ # emerge --ask --oneshot --verbose "&gt;=app-admin/denyhosts-2.6-r9"
+ </code>
+
+ </resolution>
+ <references>
+ <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-6890">CVE-2013-6890</uri>
+ </references>
+ <metadata tag="requester" timestamp="2014-06-16T04:56:45Z">
+ BlueKnight
+ </metadata>
+ <metadata tag="submitter" timestamp="2014-06-25T20:54:12Z">Zlogene</metadata>
+</glsa>