<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="201311-08">
  <title>Netpbm: User-assisted arbitrary code execution</title>
  <synopsis>A vulnerability in Netpbm could result in execution of arbitrary
    code or Denial of Service.
  </synopsis>
  <product type="ebuild">Netpbm</product>
  <announced>2013-11-13</announced>
  <revised count="1">2013-11-13</revised>
  <bug>308025</bug>
  <access>remote</access>
  <affected>
    <package name="media-libs/netpbm" auto="yes" arch="*">
      <unaffected range="ge">10.49.00</unaffected>
      <vulnerable range="lt">10.49.00</vulnerable>
    </package>
  </affected>
  <background>
    <p>Netpbm is a toolkit for manipulation of graphic images, including
      conversion of images between a variety of different formats.
    </p>
  </background>
  <description>
    <p>A stack-based buffer overflow exists in converter/ppm/xpmtoppm.c in
      Netpbm.
    </p>
  </description>
  <impact type="normal">
    <p>A remote attacker could entice a user to open a specially crafted XMP
      file using Netpbm, possibly resulting in  execution of arbitrary code
      with the privileges of the process, or a Denial of Service condition.
    </p>
  </impact>
  <workaround>
    <p>There is no known workaround at this time.</p>
  </workaround>
  <resolution>
    <p>All Netpbm users should upgrade to the latest version:</p>
    
    <code>
      # emerge --sync
      # emerge --ask --oneshot --verbose "&gt;=media-libs/netpbm-10.49.00"
    </code>
    
    <p>Packages which depend on this library may need to be recompiled. Tools
      such as revdep-rebuild may assist in identifying some of these packages.
    </p>
  </resolution>
  <references>
    <uri link="https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2009-4274">
      CVE-2009-4274
    </uri>
  </references>
  <metadata tag="requester" timestamp="2011-10-07T23:37:16Z">craig</metadata>
  <metadata tag="submitter" timestamp="2013-11-13T11:13:34Z">Zlogene</metadata>
</glsa>
