gentoo-overlay/metadata/glsa/glsa-201710-28.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="201710-28">
  <title>Jython: Arbitrary code execution</title>
  <synopsis>A vulnerability in Jython may lead to arbitrary code execution.
  </synopsis>
  <product type="ebuild">Jython</product>
  <announced>2017-10-29</announced>
  <revised count="1">2017-10-29</revised>
  <bug>621876</bug>
  <access>remote</access>
  <affected>
    <package name="dev-java/jython" auto="yes" arch="*">
      <unaffected range="ge">2.7.0-r2</unaffected>
      <vulnerable range="lt">2.7.0-r2</vulnerable>
    </package>
  </affected>
  <background>
    <p>An implementation of Python written in Java.</p>
  </background>
  <description>
    <p>It was found that Jython is vulnerable to arbitrary code execution by
      sending a serialized function to the deserializer.
    </p>
  </description>
  <impact type="normal">
    <p>Remote execution of arbitrary code by enticing a user to execute
      malicious code.
    </p>
  </impact>
  <workaround>
    <p>There is no known workaround at this time.</p>
  </workaround>
  <resolution>
    <p>All Jython users should upgrade to the latest version:</p>
    
    <code>
      # emerge --sync
      # emerge --ask --oneshot --verbose "&gt;=dev-java/jython-2.7.0-r2"
    </code>
  </resolution>
  <references>
    <uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4000">
      CVE-2016-4000
    </uri>
  </references>
  <metadata tag="requester" timestamp="2017-10-26T13:31:13Z">jmbailey</metadata>
  <metadata tag="submitter" timestamp="2017-10-29T17:17:48Z">jmbailey</metadata>
</glsa>