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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="201412-31">
<title>ZNC: Denial of Service</title>
<synopsis>Multiple vulnerabilities in ZNC could lead to Denial of Service.</synopsis>
<product type="ebuild">znc</product>
<announced>December 19, 2014</announced>
<revised>December 19, 2014: 1</revised>
<bug>471738</bug>
<bug>507794</bug>
<access>remote</access>
<affected>
<package name="net-irc/znc" auto="yes" arch="*">
<unaffected range="ge">1.2-r1</unaffected>
<vulnerable range="lt">1.2-r1</vulnerable>
</package>
</affected>
<background>
<p>ZNC is an advanced IRC bouncer.</p>
</background>
<description>
<p>Multiple NULL pointer dereferences have been found in ZNC. </p>
</description>
<impact type="normal">
<p>A remote attacker could send a specially crafted request, possibly
resulting in a Denial of Service condition.
</p>
</impact>
<workaround>
<p>There is no known workaround at this time.</p>
</workaround>
<resolution>
<p>All ZNC users should upgrade to the latest version:</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose "&gt;=net-irc/znc-1.2-r1"
</code>
</resolution>
<references>
<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-2130">CVE-2013-2130</uri>
<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-9403">CVE-2014-9403</uri>
</references>
<metadata tag="requester" timestamp="Thu, 19 Jun 2014 02:41:24 +0000">
BlueKnight
</metadata>
<metadata tag="submitter" timestamp="Fri, 19 Dec 2014 00:46:22 +0000">ackle</metadata>
</glsa>