glsa-201406-25.xml


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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="201406-25">
  <title>Asterisk: Multiple vulnerabilities </title>
  <synopsis>Multiple vulnerabilities have been discovered in Asterisk, the
    worst of which could allow privileged users to execute arbitrary system
    shell commands.
  </synopsis>
  <product type="ebuild">asterisk</product>
  <announced>2014-06-25</announced>
  <revised>2014-06-25: 2</revised>
  <bug>513102</bug>
  <access>remote</access>
  <affected>
    <package name="net-misc/asterisk" auto="yes" arch="*">
      <unaffected range="ge">11.10.2</unaffected>
      <unaffected range="rge">1.8.28.2</unaffected>
      <vulnerable range="lt">11.10.2</vulnerable>
    </package>
  </affected>
  <background>
    <p>Asterisk is an open source telephony engine and toolkit.</p>
  </background>
  <description>
    <p>Multiple vulnerabilities have been discovered in Asterisk. Please review
      the CVE identifiers below for details. 
    </p>
  </description>
  <impact type="normal">
    <p>A remote attacker that gains access to a privileged Asterisk account can
      execute arbitrary system shell commands. Furthermore an unprivileged
      remote attacker could cause a Denial of Service condition.
    </p>
  </impact>
  <workaround>
    <p>There is no known workaround at this time.</p>
  </workaround>
  <resolution>
    <p>All Asterisk 11 users should upgrade to the latest version:</p>
    
    <code>
      # emerge --sync
      # emerge --ask --oneshot --verbose "&gt;=net-misc/asterisk-11.10.2"
    </code>
    
    <p>All Asterisk 1.8 users should upgrade to the latest version:</p>
    
    <code>
      # emerge --sync
      # emerge --ask --oneshot --verbose "&gt;=net-misc/asterisk-1.8.28.2"
    </code>
    
  </resolution>
  <references>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-4046">CVE-2014-4046</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-4047">CVE-2014-4047</uri>
  </references>
  <metadata tag="requester" timestamp="2014-06-24T02:00:18Z">
    BlueKnight
  </metadata>
  <metadata tag="submitter" timestamp="2014-06-25T21:51:56Z">K_F</metadata>
</glsa>