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<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="200503-33">
<title>IPsec-Tools: racoon Denial of Service</title>
<synopsis>
IPsec-Tools' racoon is affected by a remote Denial of Service vulnerability.
</synopsis>
<product type="ebuild">IPsec-Tools</product>
<announced>March 25, 2005</announced>
<revised>March 25, 2005: 01</revised>
<bug>84479</bug>
<access>remote</access>
<affected>
<package name="net-firewall/ipsec-tools" auto="yes" arch="*">
<unaffected range="rge">0.4-r1</unaffected>
<unaffected range="ge">0.5-r1</unaffected>
<vulnerable range="lt">0.5-r1</vulnerable>
</package>
</affected>
<background>
<p>
IPsec-Tools is a port of KAME's implementation of the IPsec
utilities. It contains a collection of network monitoring tools,
including racoon, ping, and ping6.
</p>
</background>
<description>
<p>
Sebastian Krahmer has reported a potential remote Denial of
Service vulnerability in the ISAKMP header parsing code of racoon.
</p>
</description>
<impact type="normal">
<p>
An attacker could possibly cause a Denial of Service of racoon
using a specially crafted ISAKMP packet.
</p>
</impact>
<workaround>
<p>
There is no known workaround at this time.
</p>
</workaround>
<resolution>
<p>
All IPsec-Tools users should upgrade to the latest version:
</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose &quot;&gt;=net-firewall/ipsec-tools-0.4-r1&quot;</code>
</resolution>
<references>
<uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-0398">CAN-2005-0398</uri>
<uri link="http://sourceforge.net/mailarchive/forum.php?thread_id=6787713&amp;forum_id=32000">ipsec-tools-devel posting</uri>
</references>
<metadata tag="requester" timestamp="Wed, 23 Mar 2005 16:03:41 +0000">
jaervosz
</metadata>
<metadata tag="bugReady" timestamp="Thu, 24 Mar 2005 09:50:17 +0000">
koon
</metadata>
<metadata tag="submitter" timestamp="Thu, 24 Mar 2005 21:24:17 +0000">
vorlon078
</metadata>
</glsa>