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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="201209-21">
<title>fastjar: Directory traversal</title>
<synopsis>Two directory traversal vulnerabilities have been found in fastjar,
allowing remote attackers to create or overwrite arbitrary files.
</synopsis>
<product type="ebuild">fastjar</product>
<announced>September 28, 2012</announced>
<revised>September 28, 2012: 1</revised>
<bug>325557</bug>
<access>remote</access>
<affected>
<package name="app-arch/fastjar" auto="yes" arch="*">
<unaffected range="ge">0.98-r1</unaffected>
<vulnerable range="lt">0.98-r1</vulnerable>
</package>
</affected>
<background>
<p>fastjar is a Java archiver written in C.</p>
</background>
<description>
<p>Two directory traversal vulnerabilities have been discovered in fastjar.
Please review the CVE identifiers referenced below for details.
</p>
</description>
<impact type="normal">
<p>A remote attacker could entice a user to open a specially crafted JAR
file, possibly resulting in the creation or truncation of arbitrary
files.
</p>
</impact>
<workaround>
<p>There is no known workaround at this time.</p>
</workaround>
<resolution>
<p>All fastjar users should upgrade to the latest version:</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose "&gt;=app-arch/fastjar-0.98-r1"
</code>
</resolution>
<references>
<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-0831">CVE-2010-0831</uri>
<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-2322">CVE-2010-2322</uri>
</references>
<metadata tag="requester" timestamp="Fri, 07 Oct 2011 23:37:29 +0000">craig</metadata>
<metadata tag="submitter" timestamp="Fri, 28 Sep 2012 00:34:46 +0000">ackle</metadata>
</glsa>