glsa-200503-33.xml


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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>