glsa-200602-13.xml


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<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">

<glsa id="200602-13">
  <title>GraphicsMagick: Format string vulnerability</title>
  <synopsis>
    A vulnerability in GraphicsMagick allows attackers to crash the application
    and potentially execute arbitrary code.
  </synopsis>
  <product type="ebuild">graphicsmagick</product>
  <announced>February 26, 2006</announced>
  <revised>February 26, 2006: 01</revised>
  <bug>119476</bug>
  <access>remote</access>
  <affected>
    <package name="media-gfx/graphicsmagick" auto="yes" arch="*">
      <unaffected range="ge">1.1.7</unaffected>
      <vulnerable range="lt">1.1.7</vulnerable>
    </package>
  </affected>
  <background>
    <p>
    GraphicsMagick is a collection of tools to read, write and
    manipulate images in many formats.
    </p>
  </background>
  <description>
    <p>
    The SetImageInfo function was found vulnerable to a format string
    mishandling. Daniel Kobras discovered that the handling of "%"-escaped
    sequences in filenames passed to the function is inadequate in
    ImageMagick GLSA 200602-06 and the same vulnerability exists in
    GraphicsMagick.
    </p>
  </description>
  <impact type="normal">
    <p>
    By feeding specially crafted file names to GraphicsMagick an
    attacker can crash the program and possibly execute arbitrary code with
    the privileges of the user running GraphicsMagick.
    </p>
  </impact>
  <workaround>
    <p>
    There is no known workaround at this time.
    </p>
  </workaround>
  <resolution>
    <p>
    All GraphicsMagick users should upgrade to the latest version:
    </p>
    <code>
    # emerge --sync
    # emerge --ask --oneshot --verbose &quot;&gt;=media-gfx/graphicsmagick-1.1.7&quot;</code>
  </resolution>
  <references>
    <uri link="/security/en/glsa/glsa-200602-06.xml">GLSA 200602-06</uri>
    <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-0082">CVE-2006-0082</uri>
  </references>
  <metadata tag="requester" timestamp="Tue, 21 Feb 2006 18:24:37 +0000">
    koon
  </metadata>
  <metadata tag="submitter" timestamp="Wed, 22 Feb 2006 11:24:17 +0000">
    dragonheart
  </metadata>
  <metadata tag="bugReady" timestamp="Wed, 22 Feb 2006 21:18:32 +0000">
    koon
  </metadata>
</glsa>