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<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="200509-14">
<title>Zebedee: Denial of Service vulnerability</title>
<synopsis>
A bug in Zebedee allows a remote attacker to perform a Denial of Service
attack.
</synopsis>
<product type="ebuild">zebedee</product>
<announced>September 20, 2005</announced>
<revised>May 22, 2006: 02</revised>
<bug>105115</bug>
<access>remote</access>
<affected>
<package name="net-misc/zebedee" auto="yes" arch="*">
<unaffected range="rge">2.4.1-r1</unaffected>
<unaffected range="ge">2.5.3</unaffected>
<vulnerable range="lt">2.5.3</vulnerable>
</package>
</affected>
<background>
<p>
Zebedee is an application that establishes an encrypted, compressed
tunnel for TCP/IP or UDP data transfer between two systems.
</p>
</background>
<description>
<p>
"Shiraishi.M" reported that Zebedee crashes when "0" is received as the
port number in the protocol option header.
</p>
</description>
<impact type="normal">
<p>
By performing malformed requests a remote attacker could cause Zebedee
to crash.
</p>
</impact>
<workaround>
<p>
There is no known workaround at this time.
</p>
</workaround>
<resolution>
<p>
All Zebedee users should upgrade to the latest version:
</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose net-misc/zebedee</code>
</resolution>
<references>
<uri link="http://www.securityfocus.com/bid/14796">BugTraq ID 14796</uri>
<uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-2904">CVE-2005-2904</uri>
</references>
<metadata tag="requester" timestamp="Wed, 14 Sep 2005 10:16:59 +0000">
koon
</metadata>
<metadata tag="bugReady" timestamp="Fri, 16 Sep 2005 08:11:57 +0000">
koon
</metadata>
<metadata tag="submitter" timestamp="Sat, 17 Sep 2005 12:52:52 +0000">
adir
</metadata>
</glsa>