gentoo-overlay/metadata/glsa/glsa-202105-12.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="202105-12">
  <title>OpenSMTPD: Multiple vulnerabilities</title>
  <synopsis>Multiple vulnerabilities have been found in OpenSMTPD, the worst of
    which could result in a Denial of Service condition.
  </synopsis>
  <product type="ebuild">opensmtpd</product>
  <announced>2021-05-26</announced>
  <revised count="1">2021-05-26</revised>
  <bug>761945</bug>
  <access>local, remote</access>
  <affected>
    <package name="mail-mta/opensmtpd" auto="yes" arch="*">
      <unaffected range="ge">6.8.0_p2</unaffected>
      <vulnerable range="lt">6.8.0_p2</vulnerable>
    </package>
  </affected>
  <background>
    <p>OpenSMTPD is a lightweight but featured SMTP daemon from OpenBSD.</p>
  </background>
  <description>
    <p>Multiple vulnerabilities have been discovered in OpenSMTPD. Please
      review the CVE identifiers referenced below for details.
    </p>
  </description>
  <impact type="low">
    <p>A remote attacker, by connecting to the SMTP listener daemon, could
      possibly cause a Denial of Service condition.
    </p>
  </impact>
  <workaround>
    <p>There is no known workaround at this time.</p>
  </workaround>
  <resolution>
    <p>All OpenSMTPD users should upgrade to the latest version:</p>
    
    <code>
      # emerge --sync
      # emerge --ask --oneshot --verbose "&gt;=mail-mta/opensmtpd-6.8.0_p2"
    </code>
    
  </resolution>
  <references>
    <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-35679">CVE-2020-35679</uri>
    <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-35680">CVE-2020-35680</uri>
  </references>
  <metadata tag="requester" timestamp="2021-05-25T20:46:15Z">whissi</metadata>
  <metadata tag="submitter" timestamp="2021-05-26T08:15:16Z">whissi</metadata>
</glsa>