| <?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>December 22, 2014</announced> |
| <revised>December 22, 2014: 1</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 ">=net-dns/pdns-recursor-3.6.1-r1" |
| </code> |
| </resolution> |
| <references> |
| <uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2009-4009">CVE-2009-4009</uri> |
| <uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2009-4010">CVE-2009-4010</uri> |
| <uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-1193">CVE-2012-1193</uri> |
| <uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-8601">CVE-2014-8601</uri> |
| <uri link="http://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="Fri, 07 Oct 2011 23:37:24 +0000">craig</metadata> |
| <metadata tag="submitter" timestamp="Mon, 22 Dec 2014 21:55:57 +0000">ackle</metadata> |
| </glsa> |