glsa-200607-02.xml


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

<glsa id="200607-02">
  <title>FreeType: Multiple integer overflows</title>
  <synopsis>
    Multiple remotely exploitable buffer overflows have been discovered in
    FreeType, resulting in the execution of arbitrary code.
  </synopsis>
  <product type="ebuild">FreeType</product>
  <announced>July 09, 2006</announced>
  <revised>September 03, 2006: 02</revised>
  <bug>124828</bug>
  <access>remote</access>
  <affected>
    <package name="media-libs/freetype" auto="yes" arch="*">
      <unaffected range="ge">2.1.10-r2</unaffected>
      <unaffected range="lt">2.0</unaffected>
      <vulnerable range="lt">2.1.10-r2</vulnerable>
    </package>
  </affected>
  <background>
    <p>
    FreeType is a portable font engine.
    </p>
  </background>
  <description>
    <p>
    Multiple integer overflows exist in a variety of files (bdf/bdflib.c,
    sfnt/ttcmap.c, cff/cffgload.c, base/ftmac.c).
    </p>
  </description>
  <impact type="normal">
    <p>
    A remote attacker could exploit these buffer overflows by enticing a
    user to load a specially crafted font, which could result in the
    execution of arbitrary code.
    </p>
  </impact>
  <workaround>
    <p>
    There is no known workaround at this time.
    </p>
  </workaround>
  <resolution>
    <p>
    All FreeType users should upgrade to the latest stable version:
    </p>
    <code>
    # emerge --sync
    # emerge --ask --oneshot --verbose &quot;&gt;=media-libs/freetype-2.1.10-r2&quot;</code>
  </resolution>
  <references>
    <uri link="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-1861">CVE-2006-1861</uri>
  </references>
  <metadata tag="requester" timestamp="Tue, 04 Jul 2006 13:58:56 +0000">
    falco
  </metadata>
  <metadata tag="submitter" timestamp="Tue, 04 Jul 2006 15:44:57 +0000">
    hlieberman
  </metadata>
  <metadata tag="bugReady" timestamp="Wed, 05 Jul 2006 16:43:48 +0000">
    falco
  </metadata>
</glsa>