<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="202101-10">
  <title>Asterisk: Multiple vulnerabilities</title>
  <synopsis>Multiple vulnerabilities have been found in Asterisk, the worst of
    which could result in a Denial of Service condition.
  </synopsis>
  <product type="ebuild">asterisk</product>
  <announced>2021-01-12</announced>
  <revised count="1">2021-01-12</revised>
  <bug>753269</bug>
  <bug>761313</bug>
  <access>remote</access>
  <affected>
    <package name="net-misc/asterisk" auto="yes" arch="*">
      <unaffected range="ge">13.38.1</unaffected>
      <vulnerable range="lt">13.38.1</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 security advisories referenced below for details.
    </p>
  </description>
  <impact type="normal">
    <p>An attacker could cause a possible Denial of Service condition.</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-13.38.1"
    </code>
  </resolution>
  <references>
    <uri link="https://downloads.asterisk.org/pub/security/AST-2020-001.html">
      AST-2020-001
    </uri>
    <uri link="https://downloads.asterisk.org/pub/security/AST-2020-002.html">
      AST-2020-002
    </uri>
    <uri link="https://downloads.asterisk.org/pub/security/AST-2020-003.html">
      AST-2020-003
    </uri>
    <uri link="https://downloads.asterisk.org/pub/security/AST-2020-004.html">
      AST-2020-004
    </uri>
  </references>
  <metadata tag="requester" timestamp="2021-01-04T16:30:21Z">sam_c</metadata>
  <metadata tag="submitter" timestamp="2021-01-12T17:58:27Z">sam_c</metadata>
</glsa>
