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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="201405-21">
<title>Charybdis, ShadowIRCd: Denial of Service</title>
<synopsis>A vulnerability has been found in Charybdis and ShadowIRCd,
possibly resulting in remote Denial of Service.
</synopsis>
<product type="ebuild">shadowircd</product>
<announced>May 18, 2014</announced>
<revised>May 18, 2014: 1</revised>
<bug>449544</bug>
<bug>449790</bug>
<access>remote</access>
<affected>
<package name="net-irc/charybdis" auto="yes" arch="*">
<unaffected range="ge">3.4.2</unaffected>
<vulnerable range="lt">3.4.2</vulnerable>
</package>
<package name="net-irc/shadowircd" auto="yes" arch="*">
<unaffected range="ge">6.3.3</unaffected>
<vulnerable range="lt">6.3.3</vulnerable>
</package>
</affected>
<background>
<p>Charybdis is the Atheme Project’s IRC daemon based on ratbox.
ShadowIRCd is an IRC daemon based on Charybdis that adds several useful
features.
</p>
</background>
<description>
<p>A vulnerability has been discovered in Charybdis and ShadowIRCd. Please
review the CVE identifier referenced below for details.
</p>
</description>
<impact type="normal">
<p>A remote attacker may be able to cause a Denial of Service condition.</p>
</impact>
<workaround>
<p>There is no known workaround at this time.</p>
</workaround>
<resolution>
<p>All Charybdis users should upgrade to the latest version:</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose "&gt;=net-irc/charybdis-3.4.2"
</code>
<p>All ShadowIRCd users should upgrade to the latest version:</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose "&gt;=net-irc/shadowircd-6.3.3"
</code>
</resolution>
<references>
<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-6084">CVE-2012-6084</uri>
</references>
<metadata tag="requester" timestamp="Thu, 03 Jan 2013 17:21:58 +0000">
underling
</metadata>
<metadata tag="submitter" timestamp="Sun, 18 May 2014 17:28:17 +0000">ackle</metadata>
</glsa>