glsa-201802-06.xml


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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="201802-06">
  <title>LibreOffice: Information disclosure</title>
  <synopsis>A vulnerability in LibreOffice might allow remote attackers to read
    arbitrary files.
  </synopsis>
  <product type="ebuild">libreoffice</product>
  <announced>2018-02-20</announced>
  <revised count="1">2018-02-20</revised>
  <bug>647186</bug>
  <access>remote</access>
  <affected>
    <package name="app-office/libreoffice" auto="yes" arch="*">
      <unaffected range="ge">5.4.5.1</unaffected>
      <vulnerable range="lt">5.4.5.1</vulnerable>
    </package>
    <package name="app-office/libreoffice-bin" auto="yes" arch="*">
      <unaffected range="ge">5.4.5.1</unaffected>
      <vulnerable range="lt">5.4.5.1</vulnerable>
    </package>
  </affected>
  <background>
    <p>LibreOffice is a powerful office suite; its clean interface and powerful
      tools let you unleash your creativity and grow your productivity.
    </p>
  </background>
  <description>
    <p>It was discovered that missing restrictions in the implementation of the
      WEBSERVICE function in LibreOffice could result in the disclosure of
      arbitrary files.
    </p>
  </description>
  <impact type="normal">
    <p>A remote attacker could entice a user to open a specially crafted
      document using LibreOffice, possibly resulting in the disclosure of
      arbitrary files readable by the victim.
    </p>
  </impact>
  <workaround>
    <p>There is no known workaround at this time.</p>
  </workaround>
  <resolution>
    <p>All LibreOffice users should upgrade to the latest version:</p>
    
    <code>
      # emerge --sync
      # emerge --ask --oneshot --verbose "&gt;=app-office/libreoffice-5.4.5.1"
    </code>
    
    <p>All LibreOffice binary users should upgrade to the latest version:</p>
    
    <code>
      # emerge --sync
      # emerge --ask --oneshot --verbose
      "&gt;=app-office/libreoffice-bin-5.4.5.1"
    </code>
    
  </resolution>
  <references>
    <uri link="https://nvd.nist.gov/vuln/detail/CVE-2018-6871">CVE-2018-6871</uri>
  </references>
  <metadata tag="requester" timestamp="2018-02-20T00:31:59Z">whissi</metadata>
  <metadata tag="submitter" timestamp="2018-02-20T00:47:14Z">whissi</metadata>
</glsa>