glsa-201710-29.xml


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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="201710-29">
  <title>Asterisk: Multiple vulnerabilities</title>
  <synopsis>Multiple vulnerabilities have been found in Asterisk, the worst of
    which allows remote execution of arbitrary shell commands.
  </synopsis>
  <product type="ebuild">asterisk</product>
  <announced>2017-10-29</announced>
  <revised count="1">2017-10-29</revised>
  <bug>629682</bug>
  <bug>629692</bug>
  <bug>633856</bug>
  <access>remote</access>
  <affected>
    <package name="net-misc/asterisk" auto="yes" arch="*">
      <unaffected range="ge">11.25.3</unaffected>
      <vulnerable range="lt">11.25.3</vulnerable>
    </package>
  </affected>
  <background>
    <p>A Modular Open Source PBX System.</p>
  </background>
  <description>
    <p>Multiple vulnerabilities have been discovered in Asterisk. Please review
      the referenced CVE identifiers for details.
    </p>
  </description>
  <impact type="normal">
    <p>A remote attacker could execute arbitrary code, cause a denial of
      service condition, or cause an unauthorized data disclosure by enticing a
      user to run malicious code.
    </p>
  </impact>
  <workaround>
    <p>There is no known workaround at this time.</p>
  </workaround>
  <resolution>
    <p>All Asterisk users should upgrade to the latest version:</p>
    
    <code>
      # emerge --sync
      # emerge --ask --oneshot --verbose "&gt;=net-misc/asterisk-13.17.2"
    </code>
  </resolution>
  <references>
    <uri link="https://nvd.nist.gov/vuln/detail/CVE-2017-14098">CVE-2017-14098</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-14099">
      CVE-2017-14099
    </uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-14100">
      CVE-2017-14100
    </uri>
    <uri link="https://nvd.nist.gov/vuln/detail/CVE-2017-14603">CVE-2017-14603</uri>
  </references>
  <metadata tag="requester" timestamp="2017-10-26T14:19:30Z">jmbailey</metadata>
  <metadata tag="submitter" timestamp="2017-10-29T19:14:13Z">jmbailey</metadata>
</glsa>