glsa-201402-21.xml


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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="201402-21">
  <title>libTIFF: Multiple vulnerabilities</title>
  <synopsis>Multiple vulnerabilities have been found in libTIFF, allowing
    remote attackers to execute arbitrary code or cause Denial of Service.
  </synopsis>
  <product type="ebuild">tiff</product>
  <announced>2014-02-21</announced>
  <revised count="1">2014-02-21</revised>
  <bug>440154</bug>
  <bug>440944</bug>
  <bug>468334</bug>
  <bug>480466</bug>
  <bug>486590</bug>
  <access>remote</access>
  <affected>
    <package name="media-libs/tiff" auto="yes" arch="*">
      <unaffected range="ge">4.0.3-r6</unaffected>
      <unaffected range="rge">3.9.7-r1</unaffected>
      <vulnerable range="lt">4.0.3-r6</vulnerable>
    </package>
  </affected>
  <background>
    <p>libTIFF provides support for reading and manipulating TIFF (Tagged Image
      File Format) images.
    </p>
  </background>
  <description>
    <p>Multiple vulnerabilities have been discovered in libTIFF. Please review
      the CVE identifiers referenced below for details.
    </p>
  </description>
  <impact type="normal">
    <p>A remote attacker could entice a user to open a specially crafted TIFF
      file with an application making use of libTIFF, possibly resulting in
      execution of arbitrary code with the privileges of the user running the
      application or a Denial of Service condition.
    </p>
  </impact>
  <workaround>
    <p>There is no known workaround at this time.</p>
  </workaround>
  <resolution>
    <p>All libTIFF 4.* users should upgrade to the latest version:</p>
    
    <code>
      # emerge --sync
      # emerge --ask --oneshot --verbose "&gt;=media-libs/tiff-4.0.3-r6"
    </code>
    
    <p>All libTIFF 3.* users should upgrade to the latest version:</p>
    
    <code>
      # emerge --sync
      # emerge --ask --oneshot --verbose "&gt;=media-libs/tiff-3.9.7-r1:3"
    </code>
    
    <p>Packages which depend on this library may need to be recompiled. Tools
      such as revdep-rebuild may assist in identifying these packages.
    </p>
  </resolution>
  <references>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-4447">CVE-2012-4447</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-4564">CVE-2012-4564</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-1960">CVE-2013-1960</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-1961">CVE-2013-1961</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4231">CVE-2013-4231</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4232">CVE-2013-4232</uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4244">CVE-2013-4244</uri>
  </references>
  <metadata tag="requester" timestamp="2013-09-02T10:35:33Z">
    pinkbyte
  </metadata>
  <metadata tag="submitter" timestamp="2014-02-21T15:18:04Z">
    pinkbyte
  </metadata>
</glsa>