glsa-201405-20.xml


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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="201405-20">
  <title>JBIG-KIT: Denial of service</title>
  <synopsis>A stack-based buffer overflow in JBIG-KIT might allow remote
    attackers to cause a Denial of Service.
  </synopsis>
  <product type="ebuild">jbigkit</product>
  <announced>2014-05-18</announced>
  <revised count="1">2014-05-18</revised>
  <bug>507254</bug>
  <access>remote</access>
  <affected>
    <package name="media-libs/jbigkit" auto="yes" arch="*">
      <unaffected range="ge">2.1</unaffected>
      <vulnerable range="lt">2.1</vulnerable>
    </package>
  </affected>
  <background>
    <p>JBIG-KIT is a software implementation of the JBIG1 data compression
      standard.
    </p>
  </background>
  <description>
    <p>JBIG-KIT contains a stack-based buffer overflow in the jbg_dec_in
      function in libjbig/jbig.c.
    </p>
  </description>
  <impact type="normal">
    <p>A remote attacker could possibly cause a Denial of Service condition via
      a specially crafted image file.
    </p>
  </impact>
  <workaround>
    <p>There is no known workaround at this time.</p>
  </workaround>
  <resolution>
    <p>All JBIG-KIT users should upgrade to the latest version:</p>
    
    <code>
      # emerge --sync
      # emerge --ask --oneshot --verbose "&gt;=media-libs/jbigkit-2.1"
    </code>
    
  </resolution>
  <references>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-6369">CVE-2013-6369</uri>
  </references>
  <metadata tag="requester" timestamp="2014-05-15T03:04:08Z">
    BlueKnight
  </metadata>
  <metadata tag="submitter" timestamp="2014-05-18T12:48:40Z">Zlogene</metadata>
</glsa>