gentoo-overlay/metadata/glsa/glsa-200710-08.xml

<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="200710-08">
  <title>KOffice, KWord, KPDF, KDE Graphics Libraries: Stack-based buffer overflow</title>
  <synopsis>
    KPDF includes code from xpdf that is vulnerable to a stack-based buffer
    overflow.
  </synopsis>
  <product type="ebuild">koffice, kword, kdegraphics, kpdf</product>
  <announced>2007-10-09</announced>
  <revised count="01">2007-10-09</revised>
  <bug>187139</bug>
  <access>remote</access>
  <affected>
    <package name="app-office/koffice" auto="yes" arch="*">
      <unaffected range="ge">1.6.3-r1</unaffected>
      <vulnerable range="lt">1.6.3-r1</vulnerable>
    </package>
    <package name="app-office/kword" auto="yes" arch="*">
      <unaffected range="ge">1.6.3-r1</unaffected>
      <vulnerable range="lt">1.6.3-r1</vulnerable>
    </package>
    <package name="kde-base/kdegraphics" auto="yes" arch="*">
      <unaffected range="ge">3.5.7-r1</unaffected>
      <vulnerable range="lt">3.5.7-r1</vulnerable>
    </package>
    <package name="kde-base/kpdf" auto="yes" arch="*">
      <unaffected range="ge">3.5.7-r1</unaffected>
      <vulnerable range="lt">3.5.7-r1</vulnerable>
    </package>
  </affected>
  <background>
    <p>
    KOffice is an integrated office suite for KDE. KWord is the KOffice
    word processor. KPDF is a KDE-based PDF viewer included in the
    kdegraphics package.
    </p>
  </background>
  <description>
    <p>
    KPDF includes code from xpdf that is vulnerable to an integer overflow
    in the StreamPredictor::StreamPredictor() function.
    </p>
  </description>
  <impact type="normal">
    <p>
    A remote attacker could entice a user to open a specially crafted PDF
    file in KWord or KPDF that would exploit the integer overflow to cause
    a stack-based buffer overflow in the StreamPredictor::getNextLine()
    function, possibly resulting in the execution of arbitrary code with
    the privileges of the user running the application.
    </p>
  </impact>
  <workaround>
    <p>
    There is no known workaround at this time.
    </p>
  </workaround>
  <resolution>
    <p>
    All KOffice users should upgrade to the latest version:
    </p>
    <code>
    # emerge --sync
    # emerge --ask --oneshot --verbose "&gt;=app-office/koffice-1.6.3-r1"</code>
    <p>
    All KWord users should upgrade to the latest version:
    </p>
    <code>
    # emerge --sync
    # emerge --ask --oneshot --verbose "&gt;=app-office/kword-1.6.3-r1"</code>
    <p>
    All KDE Graphics Libraries users should upgrade to the latest version:
    </p>
    <code>
    # emerge --sync
    # emerge --ask --oneshot --verbose "&gt;=kde-base/kdegraphics-3.5.7-r1"</code>
    <p>
    All KPDF users should upgrade to the latest version:
    </p>
    <code>
    # emerge --sync
    # emerge --ask --oneshot --verbose "&gt;=kde-base/kpdf-3.5.7-r1"</code>
  </resolution>
  <references>
    <uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-3387">CVE-2007-3387</uri>
  </references>
  <metadata tag="requester" timestamp="2007-09-08T22:26:21Z">
    p-y
  </metadata>
  <metadata tag="bugReady" timestamp="2007-09-08T23:59:58Z">
    p-y
  </metadata>
  <metadata tag="submitter" timestamp="2007-10-07T16:13:55Z">
    aetius
  </metadata>
</glsa>