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<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="200508-03">
<title>nbSMTP: Format string vulnerability</title>
<synopsis>
nbSMTP is vulnerable to a format string vulnerability which may result in
remote execution of arbitrary code.
</synopsis>
<product type="ebuild">nbsmtp</product>
<announced>2005-08-02</announced>
<revised count="02">2005-08-11</revised>
<bug>100274</bug>
<access>remote</access>
<affected>
<package name="mail-mta/nbsmtp" auto="yes" arch="*">
<unaffected range="ge">1.00</unaffected>
<vulnerable range="lt">1.00</vulnerable>
</package>
</affected>
<background>
<p>
nbSMTP is an SMTP client suitable to run in chroot jails, in embedded
systems, laptops and workstations.
</p>
</background>
<description>
<p>
Niels Heinen discovered a format string vulnerability.
</p>
</description>
<impact type="normal">
<p>
An attacker can setup a malicious SMTP server and exploit this
vulnerability to execute arbitrary code with the permissions of the
user running nbSMTP.
</p>
</impact>
<workaround>
<p>
There is no known workaround at this time.
</p>
</workaround>
<resolution>
<p>
All nbSMTP users should upgrade to the latest version:
</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose ">=mail-mta/nbsmtp-1.0"</code>
</resolution>
<references>
<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-2409">CAN-2005-2409</uri>
<uri link="https://nbsmtp.ferdyx.org/">nbSMTP official site</uri>
</references>
<metadata tag="requester" timestamp="2005-07-29T15:56:07Z">
koon
</metadata>
<metadata tag="submitter" timestamp="2005-07-29T23:01:19Z">
adir
</metadata>
<metadata tag="bugReady" timestamp="2005-08-02T12:46:50Z">
koon
</metadata>
</glsa>
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