metadata/glsa/glsa-201903-01.xml


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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="201903-01">
  <title>Keepalived: Multiple vulnerabilities</title>
  <synopsis>Multiple vulnerabilities have been found in Keepalived, the worst
    of which could allow an attacker to cause Denial of Service condition.
  </synopsis>
  <product type="ebuild">keepalived</product>
  <announced>2019-03-10</announced>
  <revised count="1">2019-03-10</revised>
  <bug>670856</bug>
  <access>local, remote</access>
  <affected>
    <package name="sys-cluster/keepalived" auto="yes" arch="*">
      <unaffected range="ge">2.0.10</unaffected>
      <vulnerable range="lt">2.0.10</vulnerable>
    </package>
  </affected>
  <background>
    <p>Keepalived is a strong &amp; robust keepalive facility to the Linux
      Virtual Server project.
    </p>
  </background>
  <description>
    <p>Multiple vulnerabilities have been discovered in keepalived. Please
      review the CVE identifiers referenced below for details.
    </p>
  </description>
  <impact type="normal">
    <p>A remote attacker could send a specially crafted request possibly
      resulting in a Denial of Service condition. A local attacker could
      perform symlink attacks to overwrite arbitrary files with the privileges
      of the user running the application.
    </p>
  </impact>
  <workaround>
    <p>There is no known workaround at this time.</p>
  </workaround>
  <resolution>
    <p>All Keepalived users should upgrade to the latest version:</p>
    
    <code>
      # emerge --sync
      # emerge --ask --oneshot --verbose "&gt;=sys-cluster/keepalived-2.0.10"
    </code>
  </resolution>
  <references>
    <uri link="https://nvd.nist.gov/vuln/detail/CVE-2018-19044">CVE-2018-19044</uri>
    <uri link="https://nvd.nist.gov/vuln/detail/CVE-2018-19045">CVE-2018-19045</uri>
    <uri link="https://nvd.nist.gov/vuln/detail/CVE-2018-19046">CVE-2018-19046</uri>
    <uri link="https://nvd.nist.gov/vuln/detail/CVE-2018-19115">CVE-2018-19115</uri>
  </references>
  <metadata tag="requester" timestamp="2019-01-07T16:53:52Z">whissi</metadata>
  <metadata tag="submitter" timestamp="2019-03-10T02:16:03Z">pinkbyte</metadata>
</glsa>