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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
+<glsa id="201711-09">
+ <title>LXC: Remote security bypass</title>
+ <synopsis>A vulnerability in LXC may lead to an unauthorized security bypass.</synopsis>
+ <product type="ebuild">lxc</product>
+ <announced>2017-11-11</announced>
+ <revised>2017-11-11: 1</revised>
+ <bug>636386</bug>
+ <access>remote</access>
+ <affected>
+ <package name="app-emulation/lxc" auto="yes" arch="*">
+ <unaffected range="ge">2.0.7</unaffected>
+ <vulnerable range="lt">2.0.7</vulnerable>
+ </package>
+ </affected>
+ <background>
+ <p>LinuX Containers userspace utilities</p>
+ </background>
+ <description>
+ <p>Previous versions of lxc-attach ran a shell or the specified command
+ without allocating a pseudo terminal making it vulnerable to input faking
+ via a TIOCSTI ioctl call.
+ </p>
+ </description>
+ <impact type="normal">
+ <p>Remote attackers can escape the container and perform unauthorized
+ modifications.
+ </p>
+ </impact>
+ <workaround>
+ <p>There is no know workaround at this time.</p>
+ </workaround>
+ <resolution>
+ <p>All LXC users should upgrade to the latest version:</p>
+
+ <code>
+ # emerge --sync
+ # emerge --ask --oneshot --verbose "&gt;=app-emulation/lxc-2.0.7"
+ </code>
+
+ </resolution>
+ <references>
+ <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-10124">
+ CVE-2016-10124
+ </uri>
+ </references>
+ <metadata tag="requester" timestamp="2017-11-08T15:29:35Z">jmbailey</metadata>
+ <metadata tag="submitter" timestamp="2017-11-11T15:11:34Z">jmbailey</metadata>
+</glsa>