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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="201405-20">
<title>JBIG-KIT: Denial of Service</title>
<synopsis>A stack-based buffer overflow in JBIG-KIT might allow remote
attackers to cause a Denial of Service.
</synopsis>
<product type="ebuild">jbigkit</product>
<announced>May 18, 2014</announced>
<revised>May 18, 2014: 1</revised>
<bug>507254</bug>
<access>remote</access>
<affected>
<package name="media-libs/jbigkit" auto="yes" arch="*">
<unaffected range="ge">2.1</unaffected>
<vulnerable range="lt">2.1</vulnerable>
</package>
</affected>
<background>
<p>JBIG-KIT is a software implementation of the JBIG1 data compression
standard.
</p>
</background>
<description>
<p>JBIG-KIT contains a stack-based buffer overflow in the jbg_dec_in
function in libjbig/jbig.c.
</p>
</description>
<impact type="normal">
<p>A remote attacker could possibly cause a Denial of Service condition via
a specially crafted image file.
</p>
</impact>
<workaround>
<p>There is no known workaround at this time.</p>
</workaround>
<resolution>
<p>All JBIG-KIT users should upgrade to the latest version:</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose "&gt;=media-libs/jbigkit-2.1"
</code>
</resolution>
<references>
<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-6369">CVE-2013-6369</uri>
</references>
<metadata tag="requester" timestamp="Thu, 15 May 2014 03:04:08 +0000">
BlueKnight
</metadata>
<metadata tag="submitter" timestamp="Sun, 18 May 2014 12:48:40 +0000">Zlogene</metadata>
</glsa>