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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="201412-02">
<title>nfs-utils: Information disclosure</title>
<synopsis>A vulnerability in nfs-utils might allow remote attackers to gain
access to restricted information.
</synopsis>
<product type="ebuild">nfs-utils</product>
<announced>December 08, 2014</announced>
<revised>December 08, 2014: 1</revised>
<bug>464636</bug>
<access>remote</access>
<affected>
<package name="net-fs/nfs-utils" auto="yes" arch="*">
<unaffected range="ge">1.2.8</unaffected>
<vulnerable range="lt">1.2.8</vulnerable>
</package>
</affected>
<background>
<p>nfs-utils contains the client and daemon implementations for the NFS
protocol.
</p>
</background>
<description>
<p>rpc.gssd in nfs-utils is vulnerable to DNS spoofing due to it depending
on PTR resolution for GSSAPI authentication, allowing for data to be
submitted to a malicious server without the knowledge of the user.
</p>
</description>
<impact type="normal">
<p>A remote attacker may be able to obtain sensitive information. </p>
</impact>
<workaround>
<p>There is no known workaround at this time.</p>
</workaround>
<resolution>
<p>All nfs-utils users should upgrade to the latest version:</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose "&gt;=net-fs/nfs-utils-1.2.8"
</code>
</resolution>
<references>
<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-1923">CVE-2013-1923</uri>
</references>
<metadata tag="requester" timestamp="Fri, 27 Jun 2014 21:18:15 +0000">
BlueKnight
</metadata>
<metadata tag="submitter" timestamp="Mon, 08 Dec 2014 22:50:14 +0000">K_F</metadata>
</glsa>