<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="201903-13">
  <title>BIND: Multiple vulnerabilities</title>
  <synopsis>Multiple vulnerabilities have been found in BIND, the worst of
    which could result in a Denial of Service condition.
  </synopsis>
  <product type="ebuild">bind</product>
  <announced>2019-03-14</announced>
  <revised count="1">2019-03-14</revised>
  <bug>657654</bug>
  <bug>666946</bug>
  <access>remote</access>
  <affected>
    <package name="net-dns/bind" auto="yes" arch="*">
      <unaffected range="ge">9.12.1_p2-r1</unaffected>
      <vulnerable range="lt">9.12.1_p2-r1</vulnerable>
    </package>
  </affected>
  <background>
    <p>BIND (Berkeley Internet Name Domain) is a Name Server.</p>
  </background>
  <description>
    <p>Multiple vulnerabilities have been discovered in BIND. Please review the
      CVE identifiers referenced below for details.
    </p>
  </description>
  <impact type="normal">
    <p>BIND can improperly permit recursive query service to unauthorized
      clients possibly resulting in a Denial of Service condition or to be used
      in DNS reflection attacks.
    </p>
  </impact>
  <workaround>
    <p>There is no known workaround at this time.</p>
  </workaround>
  <resolution>
    <p>All bind users should upgrade to the latest version:</p>
    
    <code>
      # emerge --sync
      # emerge --ask --oneshot --verbose "&gt;=net-dns/bind-9.12.1_p2-r1"
    </code>
  </resolution>
  <references>
    <uri link="https://nvd.nist.gov/vuln/detail/CVE-2018-5738">CVE-2018-5738</uri>
    <uri link="https://nvd.nist.gov/vuln/detail/CVE-2018-5740">CVE-2018-5740</uri>
    <uri link="https://nvd.nist.gov/vuln/detail/CVE-2018-5741">CVE-2018-5741</uri>
  </references>
  <metadata tag="requester" timestamp="2019-03-10T00:30:31Z">BlueKnight</metadata>
  <metadata tag="submitter" timestamp="2019-03-14T01:41:21Z">BlueKnight</metadata>
</glsa>
