glsa-201412-51.xml


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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="201412-51">
  <title>Asterisk: Multiple vulnerabilities</title>
  <synopsis>Multiple vulnerabilities have been found in Asterisk, the worst of
    which could lead to Denial of Service, bypass intended ACL restrictions or
    allow an authenticated user to gain escalated privileges. 
  </synopsis>
  <product type="ebuild">asterisk,dos,escalated,acl</product>
  <announced>December 28, 2014</announced>
  <revised>December 28, 2014: 1</revised>
  <bug>530056</bug>
  <bug>532242</bug>
  <access>remote</access>
  <affected>
    <package name="net-misc/asterisk" auto="yes" arch="*">
      <unaffected range="ge">11.14.2</unaffected>
      <vulnerable range="lt">11.14.2</vulnerable>
    </package>
  </affected>
  <background>
    <p>Asterisk is an open source telephony engine and toolkit.</p>
  </background>
  <description>
    <p>Multiple unspecified vulnerabilities have been discovered in Asterisk.
      Please review the CVE identifiers referenced below for details. 
    </p>
  </description>
  <impact type="normal">
    <p>Unauthenticated remote attackers can cause Denial of Service or bypass
      intended ACL restrictions. Authenticated remote attackers can gain
      escalated privileges.
    </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-11.14.2"
    </code>
    
  </resolution>
  <references>
    <uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-8412">CVE-2014-8412</uri>
    <uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-8414">CVE-2014-8414</uri>
    <uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-8417">CVE-2014-8417</uri>
    <uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-8418">CVE-2014-8418</uri>
    <uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-9374">CVE-2014-9374</uri>
  </references>
  <metadata tag="requester" timestamp="Sun, 28 Dec 2014 15:16:03 +0000">K_F</metadata>
  <metadata tag="submitter" timestamp="Sun, 28 Dec 2014 18:45:10 +0000">K_F</metadata>
</glsa>