<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="201710-30">
  <title>X.Org Server: Multiple vulnerabilities</title>
  <synopsis>Multiple vulnerabilities have been found in X.Org Server the worst
    of which could allow a local attacker to replace shared memory segments.
  </synopsis>
  <product type="ebuild">X.Org Server</product>
  <announced>2017-10-29</announced>
  <revised count="1">2017-10-29</revised>
  <bug>493294</bug>
  <bug>611350</bug>
  <bug>633910</bug>
  <access>local</access>
  <affected>
    <package name="x11-base/xorg-server" auto="yes" arch="*">
      <unaffected range="ge">1.19.4</unaffected>
      <vulnerable range="lt">1.19.4</vulnerable>
    </package>
  </affected>
  <background>
    <p>The X.Org project provides an open source implementation of the X Window
      System.
    </p>
  </background>
  <description>
    <p>Multiple vulnerabilities have been discovered in X.Org Server. Please
      review the referenced CVE identifiers for details.
    </p>
  </description>
  <impact type="normal">
    <p>A local attacker could cause a global buffer overflow or a Denial of
      Service condition.
    </p>
  </impact>
  <workaround>
    <p>There is no known workaround at this time</p>
  </workaround>
  <resolution>
    <p>All X.Org Server users should upgrade to the latest version:</p>
    
    <code>
      # emerge --sync
      # emerge --ask --oneshot --verbose "&gt;=x11-base/xorg-server-1.19.4"
    </code>
  </resolution>
  <references>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-6424">
      CVE-2013-6424
    </uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13721">
      CVE-2017-13721
    </uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-13723">
      CVE-2017-13723
    </uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-2624">
      CVE-2017-2624
    </uri>
  </references>
  <metadata tag="requester" timestamp="2017-10-25T07:28:16Z">jmbailey</metadata>
  <metadata tag="submitter" timestamp="2017-10-29T19:44:06Z">jmbailey</metadata>
</glsa>
