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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="201311-19">
<title>rssh: Access restriction bypass</title>
<synopsis>Multiple vulnerabilities have been found in rssh, allowing local
attackers to bypass access restrictions.
</synopsis>
<product type="ebuild">rssh</product>
<announced>November 28, 2013</announced>
<revised>November 28, 2013: 1</revised>
<bug>415255</bug>
<bug>445166</bug>
<access>local</access>
<affected>
<package name="app-shells/rssh" auto="yes" arch="*">
<unaffected range="ge">2.3.4</unaffected>
<vulnerable range="lt">2.3.4</vulnerable>
</package>
</affected>
<background>
<p>rssh is a restricted shell, allowing only a few commands like scp or
sftp. It is often used as a complement to OpenSSH to provide limited
access to users.
</p>
</background>
<description>
<p>Multiple command line parsing and validation vulnerabilities have been
discovered in rssh. Please review the CVE identifiers referenced below
for details.
</p>
</description>
<impact type="normal">
<p>Multiple parsing and validation vulnerabilities can cause the
restrictions set up by rssh to be bypassed.
</p>
</impact>
<workaround>
<p>There is no known workaround at this time.</p>
</workaround>
<resolution>
<p>All rssh users should upgrade to the latest version:</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose "&gt;=app-shells/rssh-2.3.4"
</code>
</resolution>
<references>
<uri link="http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2012-2252">
CVE-2012-2252
</uri>
<uri link="http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2012-3478">
CVE-2012-3478
</uri>
</references>
<metadata tag="requester" timestamp="Fri, 24 Aug 2012 14:16:31 +0000">
underling
</metadata>
<metadata tag="submitter" timestamp="Thu, 28 Nov 2013 08:18:46 +0000">
BlueKnight
</metadata>
</glsa>