glsa-201311-20.xml


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<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet href="/xsl/glsa.xsl" type="text/xsl"?>
<?xml-stylesheet href="/xsl/guide.xsl" type="text/xsl"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="201311-20">
  <title>Okular: Arbitrary code execution </title>
  <synopsis>A heap-based buffer overflow in Okular might allow a remote
    attacker to execute arbitrary code or cause a Denial of Service condition.
  </synopsis>
  <product type="ebuild">okular</product>
  <announced>November 28, 2013</announced>
  <revised>November 28, 2013: 1</revised>
  <bug>334469</bug>
  <access>remote</access>
  <affected>
    <package name="kde-base/okular" auto="yes" arch="*">
      <unaffected range="ge">4.4.5-r2</unaffected>
      <vulnerable range="lt">4.4.5-r2</vulnerable>
    </package>
  </affected>
  <background>
    <p>Okular is a universal document viewer based on KPDF for KDE 4.</p>
  </background>
  <description>
    <p>Okular contains a heap-based buffer overflow  in the RLE decompression
      functionality in the TranscribePalmImageToJPEG function in
      generators/plucker/inplug/image.cpp.
    </p>
  </description>
  <impact type="normal">
    <p>A remote attacker could entice a user to open a specially crafted PBD
      file using Okular, possibly resulting in execution of arbitrary code with
      the privileges of the process, or a Denial of Service condition.
    </p>
  </impact>
  <workaround>
    <p>There is no known workaround at this time.</p>
  </workaround>
  <resolution>
    <p>All Okular users should upgrade to the latest version:</p>
    
    <code>
      # emerge --sync
      # emerge --ask --oneshot --verbose "&gt;=kde-base/okular-4.4.5-r2"
    </code>
    
  </resolution>
  <references>
    <uri link="http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2010-2575">
      CVE-2010-2575
    </uri>
  </references>
  <metadata tag="requester" timestamp="Fri, 07 Oct 2011 23:37:53 +0000">
    underling
  </metadata>
  <metadata tag="submitter" timestamp="Thu, 28 Nov 2013 08:19:02 +0000">Zlogene</metadata>
</glsa>