<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="200605-17">
  <title>libTIFF: Multiple vulnerabilities</title>
  <synopsis>
    Multiple vulnerabilities in libTIFF could lead to the execution of
    arbitrary code or a Denial of Service.
  </synopsis>
  <product type="ebuild">libtiff</product>
  <announced>2006-05-30</announced>
  <revised count="01">2006-05-30</revised>
  <bug>129675</bug>
  <access>remote</access>
  <affected>
    <package name="media-libs/tiff" auto="yes" arch="*">
      <unaffected range="ge">3.8.1</unaffected>
      <vulnerable range="lt">3.8.1</vulnerable>
    </package>
  </affected>
  <background>
    <p>
    libTIFF provides support for reading and manipulating TIFF images.
    </p>
  </background>
  <description>
    <p>
    Multiple vulnerabilities, ranging from integer overflows and NULL
    pointer dereferences to double frees, were reported in libTIFF.
    </p>
  </description>
  <impact type="normal">
    <p>
    An attacker could exploit these vulnerabilities by enticing a user
    to open a specially crafted TIFF image, possibly leading to the
    execution of arbitrary code or a Denial of Service.
    </p>
  </impact>
  <workaround>
    <p>
    There is no known workaround at this time.
    </p>
  </workaround>
  <resolution>
    <p>
    All libTIFF users should upgrade to the latest version:
    </p>
    <code>
    # emerge --sync
    # emerge --ask --oneshot --verbose "&gt;=media-libs/tiff-3.8.1"</code>
  </resolution>
  <references>
    <uri link="https://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-0405">CVE-2006-0405</uri>
    <uri link="https://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2024">CVE-2006-2024</uri>
    <uri link="https://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2025">CVE-2006-2025</uri>
    <uri link="https://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2026">CVE-2006-2026</uri>
  </references>
  <metadata tag="submitter" timestamp="2006-05-28T21:42:59Z">
    DerCorny
  </metadata>
  <metadata tag="bugReady" timestamp="2006-05-28T21:43:06Z">
    DerCorny
  </metadata>
</glsa>
