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authorAlex Legler <alex@a3li.li>2015-03-08 22:02:38 +0100
committerAlex Legler <alex@a3li.li>2015-03-08 22:02:38 +0100
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Import existing advisories
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+<?xml version="1.0" encoding="utf-8"?>
+<?xml-stylesheet href="/xsl/glsa.xsl" type="text/xsl"?>
+<?xml-stylesheet href="/xsl/guide.xsl" type="text/xsl"?>
+<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
+
+<glsa id="200605-10">
+ <title>pdnsd: Denial of Service and potential arbitrary code execution</title>
+ <synopsis>
+ pdnsd is vulnerable to a buffer overflow that may result in arbitrary code
+ execution.
+ </synopsis>
+ <product type="ebuild">pdnsd</product>
+ <announced>May 10, 2006</announced>
+ <revised>May 10, 2006: 01</revised>
+ <bug>131341</bug>
+ <access>remote</access>
+ <affected>
+ <package name="net-dns/pdnsd" auto="yes" arch="*">
+ <unaffected range="ge">1.2.4</unaffected>
+ <vulnerable range="lt">1.2.4</vulnerable>
+ </package>
+ </affected>
+ <background>
+ <p>
+ pdnsd is a proxy DNS server with permanent caching that is
+ designed to cope with unreachable DNS servers.
+ </p>
+ </background>
+ <description>
+ <p>
+ The pdnsd team has discovered an unspecified buffer overflow
+ vulnerability. The PROTOS DNS Test Suite, by the Oulu University Secure
+ Programming Group (OUSPG), has also revealed a memory leak error within
+ the handling of the QTYPE and QCLASS DNS queries, leading to
+ consumption of large amounts of memory.
+ </p>
+ </description>
+ <impact type="high">
+ <p>
+ An attacker can craft malicious DNS queries leading to a Denial of
+ Service, and potentially the execution of arbitrary code.
+ </p>
+ </impact>
+ <workaround>
+ <p>
+ There is no known workaround at this time.
+ </p>
+ </workaround>
+ <resolution>
+ <p>
+ All pdnsd users should upgrade to the latest version:
+ </p>
+ <code>
+ # emerge --sync
+ # emerge --ask --oneshot --verbose &quot;&gt;=net-dns/pdnsd-1.2.4-r1&quot;</code>
+ </resolution>
+ <references>
+ <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2076">CVE-2006-2076</uri>
+ <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2077">CVE-2006-2077</uri>
+ </references>
+ <metadata tag="bugReady" timestamp="Sat, 06 May 2006 16:17:08 +0000">
+ koon
+ </metadata>
+ <metadata tag="submitter" timestamp="Sun, 07 May 2006 10:55:02 +0000">
+ falco
+ </metadata>
+</glsa>