[gentoo-commits] gentoo commit in xml/htdocs/security/en/glsa: glsa-200903-12.xml

[gentoo-commits] gentoo commit in xml/htdocs/security/en/glsa: glsa-200903-12.xml

[Robert Buchholz (rbu)]

rbu         09/03/09 13:09:13

  Added:                glsa-200903-12.xml
  Log:
  GLSA 200903-12

Revision  Changes    Path
1.1                  xml/htdocs/security/en/glsa/glsa-200903-12.xml

file : http://sources.gentoo.org/viewcvs.py/gentoo/xml/htdocs/security/en/glsa/glsa-200903-12.xml?rev=1.1&view=markup
plain: http://sources.gentoo.org/viewcvs.py/gentoo/xml/htdocs/security/en/glsa/glsa-200903-12.xml?rev=1.1&content-type=text/plain

Index: glsa-200903-12.xml
===================================================================
<?xml version="1.0" encoding="utf-8"?>
<?xml-stylesheet href="/xsl/glsa.xsl" type="text/xsl"?>
<?xml-stylesheet href="/xsl/guide.xsl" type="text/xsl"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">

<glsa id="200903-12">
  <title>OptiPNG: User-assisted execution of arbitrary code</title>
  <synopsis>
    A vulnerability in OptiPNG might result in user-assisted execution of
    arbitrary code.
  </synopsis>
  <product type="ebuild">optipng</product>
  <announced>March 09, 2009</announced>
  <revised>March 09, 2009: 01</revised>
  <bug>260265</bug>
  <access>remote</access>
  <affected>
    <package name="media-gfx/optipng" auto="yes" arch="*">
      <unaffected range="ge">0.6.2-r1</unaffected>
      <vulnerable range="lt">0.6.2-r1</vulnerable>
    </package>
  </affected>
  <background>
    <p>
    OptiPNG is a PNG optimizer that recompresses image files to a smaller
    size, without losing any information.
    </p>
  </background>
  <description>
    <p>
    Roy Tam reported a use-after-free vulnerability in the
    GIFReadNextExtension() function in lib/pngxtern/gif/gifread.c leading
    to a memory corruption when reading a GIF image.
    </p>
  </description>
  <impact type="normal">
    <p>
    A remote attacker could entice a user to process a specially crafted
    GIF image, possibly resulting in the execution of arbitrary code with
    the privileges of the user running the application, or a Denial of
    Service.
    </p>
  </impact>
  <workaround>
    <p>
    There is no known workaround at this time.
    </p>
  </workaround>
  <resolution>
    <p>
    All OptiPNG users should upgrade to the latest version:
    </p>
    <code>
    # emerge --sync
    # emerge --ask --oneshot --verbose &quot;&gt;=media-gfx/optipng-0.6.2-r1&quot;</code>
  </resolution>
  <references>
    <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0749">CVE-2009-0749</uri>
  </references>
  <metadata tag="requester" timestamp="Sat, 07 Mar 2009 16:36:48 +0000">
    rbu
  </metadata>
  <metadata tag="submitter" timestamp="Sat, 07 Mar 2009 18:09:51 +0000">
    rbu
  </metadata>
  <metadata tag="bugReady" timestamp="Sat, 07 Mar 2009 18:10:05 +0000">
    rbu
  </metadata>
</glsa>