<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> <glsa id="201206-10"> <title>ejabberd: Multiple Denial of Service vulnerabilities</title> <synopsis>Multiple vulnerabilities have been found in ejabberd, the worst of which allowing for remote Denial of Service. </synopsis> <product type="ebuild">ejabberd</product> <announced>June 21, 2012</announced> <revised>June 21, 2012: 1</revised> <bug>308047</bug> <bug>370201</bug> <bug>386075</bug> <access>remote</access> <affected> <package name="net-im/ejabberd" auto="yes" arch="*"> <unaffected range="ge">2.1.9</unaffected> <vulnerable range="lt">2.1.9</vulnerable> </package> </affected> <background> <p>ejabberd is the Erlang jabber daemon.</p> </background> <description> <p>Multiple vulnerabilities have been discovered in ejabberd. Please review the CVE identifiers referenced below for details. </p> </description> <impact type="normal"> <p>ejabberd allows remote attackers to cause a Denial of Service condition with the result of either crashing the daemon or the whole system by causing memory and CPU consumption. </p> </impact> <workaround> <p>There is no known workaround at this time.</p> </workaround> <resolution> <p>All ejabberd users should upgrade to the latest version:</p> <code> # emerge --sync # emerge --ask --oneshot --verbose ">=net-im/ejabberd-2.1.9" </code> </resolution> <references> <uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-0305">CVE-2010-0305</uri> <uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-1753">CVE-2011-1753</uri> <uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-4320">CVE-2011-4320</uri> </references> <metadata timestamp="Fri, 07 Oct 2011 23:37:20 +0000" tag="requester"> underling </metadata> <metadata timestamp="Thu, 21 Jun 2012 18:14:54 +0000" tag="submitter">craig</metadata> </glsa>