You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
gentoo-overlay/metadata/glsa/glsa-201607-08.xml

50 lines
1.7 KiB

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="201607-08">
<title>Dropbear: Privilege escalation</title>
<synopsis>A vulnerability has been found in Dropbear, which allows remote
authenticated users to bypass intended shell-command restrictions.
</synopsis>
<product type="ebuild"></product>
<announced>July 20, 2016</announced>
<revised>July 20, 2016: 1</revised>
<bug>577050</bug>
<access>remote</access>
<affected>
<package name="net-misc/dropbear" auto="yes" arch="*">
<unaffected range="ge">2016.73</unaffected>
<vulnerable range="lt">2016.73</vulnerable>
</package>
</affected>
<background>
<p>Dropbear is a relatively small SSH server and client.</p>
</background>
<description>
<p>A CRLF injection vulnerability in Dropbear SSH allows remote
authenticated users to bypass intended shell-command restrictions via
crafted X11 forwarding data.
</p>
</description>
<impact type="normal">
<p>A remote authenticated user could execute arbitrary code with the
privileges of the process.
</p>
</impact>
<workaround>
<p>There is no known workaround at this time.</p>
</workaround>
<resolution>
<p>All Dropbear users should upgrade to the latest version:</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose "&gt;=net-misc/dropbear-2016.73"
</code>
</resolution>
<references>
<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-3116">CVE-2016-3116</uri>
</references>
<metadata tag="requester" timestamp="Tue, 21 Jun 2016 05:13:38 +0000">b-man</metadata>
<metadata tag="submitter" timestamp="Wed, 20 Jul 2016 08:45:10 +0000">b-man</metadata>
</glsa>