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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="201701-76">
  <title>HarfBuzz: Multiple vulnerabilities</title>
  <synopsis>Multiple vulnerabilities have been found in HarfBuzz, the worst of
    which could allow remote attackers to cause a Denial of Service condition.
  </synopsis>
  <product type="ebuild">harfbuzz</product>
  <announced>2017-01-31</announced>
  <revised>2017-01-31: 1</revised>
  <bug>572856</bug>
  <access>remote</access>
  <affected>
    <package name="media-libs/harfbuzz" auto="yes" arch="*">
      <unaffected range="ge">1.0.6</unaffected>
      <vulnerable range="lt">1.0.6</vulnerable>
    </package>
  </affected>
  <background>
    <p>HarfBuzz is an OpenType text shaping engine.</p>
  </background>
  <description>
    <p>Multiple vulnerabilities have been discovered in HarfBuzz. Please review
      the CVE identifiers referenced below for details.
    </p>
  </description>
  <impact type="normal">
    <p>Remote attackers, through the use of crafted data, could cause a Denial
      of Service condition or have other unspecified impacts.
    </p>
  </impact>
  <workaround>
    <p>There is no known workaround at this time.</p>
  </workaround>
  <resolution>
    <p>All HarfBuzz users should upgrade to the latest version:</p>
    
    <code>
      # emerge --sync
      # emerge --ask --oneshot --verbose "&gt;=media-libs/harfbuzz-1.0.6"
    </code>
  </resolution>
  <references>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-8947">CVE-2015-8947</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-2052">CVE-2016-2052</uri>
  </references>
  <metadata tag="requester" timestamp="2017-01-30T02:23:28Z">whissi</metadata>
  <metadata tag="submitter" timestamp="2017-01-31T12:22:13Z">b-man</metadata>
</glsa>