glsa-201206-10.xml


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<?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>2012-06-21</announced>
  <revised count="1">2012-06-21</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 "&gt;=net-im/ejabberd-2.1.9"
    </code>
  </resolution>
  <references>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-0305">CVE-2010-0305</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-1753">CVE-2011-1753</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-4320">CVE-2011-4320</uri>
  </references>
  <metadata timestamp="2011-10-07T23:37:20Z" tag="requester">
    underling
  </metadata>
  <metadata timestamp="2012-06-21T18:14:54Z" tag="submitter">craig</metadata>
</glsa>