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<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="200905-05">
<title>FreeType: Multiple vulnerabilities</title>
<synopsis>
Multiple integer overflows in FreeType might allow for the remote execution
of arbitrary code or a Denial of Service.
</synopsis>
<product type="ebuild">freetype</product>
<announced>May 24, 2009</announced>
<revised>May 25, 2009: 02</revised>
<bug>263032</bug>
<access>remote</access>
<affected>
<package name="media-libs/freetype" auto="yes" arch="*">
<unaffected range="ge">2.3.9-r1</unaffected>
<unaffected range="lt">2.0</unaffected>
<vulnerable range="lt">2.3.9-r1</vulnerable>
</package>
</affected>
<background>
<p>
FreeType is a high-quality and portable font engine.
</p>
</background>
<description>
<p>
Tavis Ormandy reported multiple integer overflows in the
cff_charset_compute_cids() function in cff/cffload.c, sfnt/tccmap.c and
the ft_smooth_render_generic() function in smooth/ftsmooth.c, possibly
leading to heap or stack-based buffer overflows.
</p>
</description>
<impact type="normal">
<p>
A remote attacker could entice a user or automated system to open a
specially crafted font file, 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 FreeType users should upgrade to the latest version:
</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose &quot;&gt;=media-libs/freetype-2.3.9-r1&quot;</code>
</resolution>
<references>
<uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0946">CVE-2009-0946</uri>
</references>
<metadata tag="requester" timestamp="Wed, 06 May 2009 18:49:58 +0000">
a3li
</metadata>
<metadata tag="submitter" timestamp="Thu, 07 May 2009 11:07:09 +0000">
a3li
</metadata>
<metadata tag="bugReady" timestamp="Sun, 24 May 2009 13:55:28 +0000">
p-y
</metadata>
</glsa>