glsa-201712-03.xml


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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="201712-03">
  <title>OpenSSL: Multiple vulnerabilities</title>
  <synopsis>Multiple vulnerabilities have been found in OpenSSL, the worst of
    which may lead to a Denial of Service condition.
  </synopsis>
  <product type="ebuild">openssl</product>
  <announced>2017-12-14</announced>
  <revised count="1">2017-12-14</revised>
  <bug>629290</bug>
  <bug>636264</bug>
  <bug>640172</bug>
  <access>remote</access>
  <affected>
    <package name="dev-libs/openssl" auto="yes" arch="*">
      <unaffected range="ge">1.0.2n</unaffected>
      <vulnerable range="lt">1.0.2n</vulnerable>
    </package>
  </affected>
  <background>
    <p>OpenSSL is a robust, commercial-grade, and full-featured toolkit for the
      Transport Layer Security (TLS) and Secure Sockets Layer (SSL) protocols.
    </p>
  </background>
  <description>
    <p>Multiple vulnerabilities have been discovered in OpenSSL. Please review
      the referenced CVE identifiers for details.
    </p>
  </description>
  <impact type="normal">
    <p>A remote attacker could cause a Denial of Service condition, recover a
      private key in unlikely circumstances, circumvent security restrictions
      to perform unauthorized actions, or gain access to sensitive information.
    </p>
  </impact>
  <workaround>
    <p>There are no known workarounds at this time.</p>
  </workaround>
  <resolution>
    <p>All OpenSSL users should upgrade to the latest version:</p>
    
    <code>
      # emerge --sync
      # emerge --ask --oneshot --verbose "&gt;=dev-libs/openssl-1.0.2n"
    </code>
    
  </resolution>
  <references>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-3735">
      CVE-2017-3735
    </uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-3736">
      CVE-2017-3736
    </uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-3737">
      CVE-2017-3737
    </uri>
    <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-3738">
      CVE-2017-3738
    </uri>
  </references>
  <metadata tag="requester" timestamp="2017-11-22T00:36:52Z">jmbailey</metadata>
  <metadata tag="submitter" timestamp="2017-12-14T18:16:28Z">jmbailey</metadata>
</glsa>