glsa-201507-21.xml


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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="201507-21">
  <title>libXfont: Multiple vulnerabilities</title>
  <synopsis>Multiple vulnerabilities have been found in libXfont, the worst of
    which could result in execution of arbitrary code or Denial of Service.
  </synopsis>
  <product type="ebuild">libXfont</product>
  <announced>2015-07-22</announced>
  <revised count="1">2015-07-22</revised>
  <bug>543620</bug>
  <access>remote</access>
  <affected>
    <package name="x11-libs/libXfont" auto="yes" arch="*">
      <unaffected range="rge">1.4.9</unaffected>
      <unaffected range="ge">1.5.1</unaffected>
      <vulnerable range="lt">1.5.1</vulnerable>
    </package>
  </affected>
  <background>
    <p>libXfont is an X11 font rasterisation library.</p>
  </background>
  <description>
    <p>Multiple vulnerabilities have been discovered in libXfont. Please review
      the CVE identifiers referenced below for details. 
    </p>
  </description>
  <impact type="normal">
    <p>A remote attacker could possibly execute arbitrary code or cause a
      Denial of Service condition.
    </p>
  </impact>
  <workaround>
    <p>There is no known workaround at this time.</p>
  </workaround>
  <resolution>
    <p>All libXfont 1.4.x users should upgrade to the latest version:</p>
    
    <code>
      # emerge --sync
      # emerge --ask --oneshot --verbose "&gt;=x11-libs/libXfont-1.4.9"
    </code>
    
    <p>All libXfont 1.5.x users should upgrade to the latest version:</p>
    
    <code>
      # emerge --sync
      # emerge --ask --oneshot --verbose "&gt;=x11-libs/libXfont-1.5.1"
    </code>
    
  </resolution>
  <references>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-1802">CVE-2015-1802</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-1803">CVE-2015-1803</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-1804">CVE-2015-1804</uri>
  </references>
  <metadata tag="requester" timestamp="2015-04-04T15:23:52Z">
    BlueKnight
  </metadata>
  <metadata tag="submitter" timestamp="2015-07-22T15:44:59Z">Zlogene</metadata>
</glsa>