glsa-200801-08.xml


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<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="200801-08">
  <title>libcdio: User-assisted execution of arbitrary code</title>
  <synopsis>
    A buffer overflow vulnerability has been discovered in libcdio.
  </synopsis>
  <product type="ebuild">libcdio</product>
  <announced>2008-01-20</announced>
  <revised count="01">2008-01-20</revised>
  <bug>203777</bug>
  <access>remote</access>
  <affected>
    <package name="dev-libs/libcdio" auto="yes" arch="*">
      <unaffected range="ge">0.78.2-r4</unaffected>
      <vulnerable range="lt">0.78.2-r4</vulnerable>
    </package>
  </affected>
  <background>
    <p>
    libcdio is a library for accessing CD-ROM and CD images.
    </p>
  </background>
  <description>
    <p>
    Devon Miller reported a boundary error in the "print_iso9660_recurse()"
    function in files cd-info.c and iso-info.c when processing long
    filenames within Joliet images.
    </p>
  </description>
  <impact type="normal">
    <p>
    A remote attacker could entice a user to open a specially crafted ISO
    image in the cd-info and iso-info applications, resulting in the
    execution of arbitrary code with the privileges of the user running the
    application. Applications linking against shared libraries of libcdio
    are not affected.
    </p>
  </impact>
  <workaround>
    <p>
    There is no known workaround at this time.
    </p>
  </workaround>
  <resolution>
    <p>
    All libcdio users should upgrade to the latest version:
    </p>
    <code>
    # emerge --sync
    # emerge --ask --oneshot --verbose "&gt;=dev-libs/libcdio-0.78.2-r4"</code>
  </resolution>
  <references>
    <uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6613">CVE-2007-6613</uri>
  </references>
  <metadata tag="requester" timestamp="2008-01-01T22:05:45Z">
    rbu
  </metadata>
  <metadata tag="submitter" timestamp="2008-01-08T21:42:57Z">
    p-y
  </metadata>
  <metadata tag="bugReady" timestamp="2008-01-15T17:44:04Z">
    rbu
  </metadata>
</glsa>