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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="201412-33">
<title>PowerDNS Recursor: Multiple vulnerabilities</title>
<synopsis>Multiple vulnerabilities have been found in PowerDNS Recursor, the
worst of which may allow execution of arbitrary code.
</synopsis>
<product type="ebuild">pdns-recursor</product>
<announced>2014-12-22</announced>
<revised count="1">2014-12-22</revised>
<bug>299942</bug>
<bug>404377</bug>
<bug>514946</bug>
<bug>531992</bug>
<access>remote</access>
<affected>
<package name="net-dns/pdns-recursor" auto="yes" arch="*">
<unaffected range="ge">3.6.1-r1</unaffected>
<vulnerable range="lt">3.6.1-r1</vulnerable>
</package>
</affected>
<background>
<p>PowerDNS Recursor is a high-end, high-performance resolving name server</p>
</background>
<description>
<p>Multiple vulnerabilities have been discovered in PowerDNS Recursor.
Please review the CVE identifiers and PowerDNS blog post referenced below
for details.
</p>
</description>
<impact type="high">
<p>A remote attacker may be able to send specially crafted packets,
possibly resulting in arbitrary code execution or a Denial of Service
condition. Furthermore, a remote attacker may be able to spoof DNS data.
</p>
</impact>
<workaround>
<p>There is no known workaround at this time.</p>
</workaround>
<resolution>
<p>All PowerDNS Recursor users should upgrade to the latest version:</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose "&gt;=net-dns/pdns-recursor-3.6.1-r1"
</code>
</resolution>
<references>
<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2009-4009">CVE-2009-4009</uri>
<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2009-4010">CVE-2009-4010</uri>
<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-1193">CVE-2012-1193</uri>
<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-8601">CVE-2014-8601</uri>
<uri link="https://blog.powerdns.com/2014/02/06/related-to-recent-dos-attacks-recursor-configuration-file-guidance/">
Related to recent DoS attacks: Recursor configuration file guidance
</uri>
</references>
<metadata tag="requester" timestamp="2011-10-07T23:37:24Z">craig</metadata>
<metadata tag="submitter" timestamp="2014-12-22T21:55:57Z">ackle</metadata>
</glsa>