[gentoo-commits] gentoo commit in xml/htdocs/security/en/glsa: glsa-200711-26.xml

[Pierre-Yves Rofes (py)]

py          07/11/18 22:25:43

  Added:                glsa-200711-26.xml
  Log:
  GLSA 200711-26

Revision  Changes    Path
1.1                  xml/htdocs/security/en/glsa/glsa-200711-26.xml

file : http://sources.gentoo.org/viewcvs.py/gentoo/xml/htdocs/security/en/glsa/glsa-200711-26.xml?rev=1.1&view=markup
plain: http://sources.gentoo.org/viewcvs.py/gentoo/xml/htdocs/security/en/glsa/glsa-200711-26.xml?rev=1.1&content-type=text/plain

Index: glsa-200711-26.xml
===================================================================
<?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="200711-26">
  <title>teTeX: Multiple vulnerabilities</title>
  <synopsis>
    Multiple vulnerabilities have been discovered in teTeX, possibly allowing
    to execute arbitrary code or overwrite arbitrary files.
  </synopsis>
  <product type="ebuild">tetex</product>
  <announced>November 18, 2007</announced>
  <revised>November 18, 2007: 01</revised>
  <bug>198238</bug>
  <access>remote</access>
  <affected>
    <package name="app-text/tetex" auto="yes" arch="*">
      <unaffected range="ge">3.0_p1-r6</unaffected>
      <vulnerable range="lt">3.0_p1-r6</vulnerable>
    </package>
  </affected>
  <background>
    <p>
    teTeX is a complete TeX distribution for editing documents.
    </p>
  </background>
  <description>
    <p>
    Joachim Schrod discovered several buffer overflow vulnerabilities and
    an insecure temporary file creation in the "dvilj" application that is
    used by dvips to convert DVI files to printer formats (CVE-2007-5937,
    CVE-2007-5936). Bastien Roucaries reported that the "dvips" application
    is vulnerable to two stack-based buffer overflows when processing DVI
    documents with long \href{} URIs (CVE-2007-5935). teTeX also includes
    code from Xpdf that is vulnerable to a memory corruption and two
    heap-based buffer overflows (GLSA 200711-22); and it contains code from
    T1Lib that is vulnerable to a buffer overflow when processing an overly
    long font filename (GLSA 200710-12).
    </p>
  </description>
  <impact type="normal">
    <p>
    A remote attacker could entice a user to process a specially crafted
    DVI or PDF file which could lead to the execution of arbitrary code
    with the privileges of the user running the application. A local
    attacker could exploit the "dvilj" vulnerability to conduct a symlink
    attack to overwrite arbitrary files.
    </p>
  </impact>
  <workaround>
    <p>
    There is no known workaround at this time.
    </p>
  </workaround>
  <resolution>
    <p>
    All teTeX users should upgrade to the latest version:
    </p>
    <code>
    # emerge --sync
    # emerge --ask --oneshot --verbose &quot;&gt;=app-text/tetex-3.0_p1-r6&quot;</code>
  </resolution>
  <references>
    <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-5935">CVE-2007-5935</uri>
    <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-5936">CVE-2007-5936</uri>
    <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-5937">CVE-2007-5937</uri>
    <uri link="http://www.gentoo.org/security/en/glsa/glsa-200710-12.xml">GLSA 200710-12</uri>
    <uri link="http://www.gentoo.org/security/en/glsa/glsa-200711-22.xml">GLSA 200711-22</uri>
  </references>
  <metadata tag="submitter" timestamp="Tue, 13 Nov 2007 01:13:42 +0000">
    rbu
  </metadata>
  <metadata tag="bugReady" timestamp="Sun, 18 Nov 2007 21:46:32 +0000">
    rbu
  </metadata>
</glsa>



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