<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="202012-16">
  <title>PHP: Multiple vulnerabilities</title>
  <synopsis>Multiple vulnerabilities have been found in PHP, the worst of which
    could result in a Denial of Service condition.
  </synopsis>
  <product type="ebuild">php</product>
  <announced>2020-12-23</announced>
  <revised count="1">2020-12-23</revised>
  <bug>711140</bug>
  <bug>745993</bug>
  <bug>756775</bug>
  <access>local, remote</access>
  <affected>
    <package name="dev-lang/php" auto="yes" arch="*">
      <unaffected range="ge" slot="7.2">7.2.34-r1</unaffected>
      <unaffected range="ge" slot="7.3">7.3.25</unaffected>
      <unaffected range="ge" slot="7.4">7.4.13</unaffected>
      <vulnerable range="lt">8.0.0</vulnerable>
    </package>
  </affected>
  <background>
    <p>PHP is an open source general-purpose scripting language that is
      especially suited for web development.
    </p>
  </background>
  <description>
    <p>Multiple vulnerabilities have been discovered in PHP. Please review the
      CVE identifiers and change log referenced below for details.
    </p>
  </description>
  <impact type="low">
    <p>An attacker could cause a Denial of Service condition or obtain
      sensitive information.
    </p>
  </impact>
  <workaround>
    <p>There is no known workaround at this time.</p>
  </workaround>
  <resolution>
    <p>All PHP 7.2.x users should upgrade to the latest version:</p>
    
    <code>
      # emerge --sync
      # emerge --ask --oneshot --verbose "&gt;=dev-lang/php-7.2.34-r1:7.2"
    </code>
    
    <p>All PHP 7.3.x users should upgrade to the latest version:</p>
    
    <code>
      # emerge --sync
      # emerge --ask --oneshot --verbose "&gt;=dev-lang/php-7.3.25:7.3"
    </code>
    
    <p>All PHP 7.4.x users should upgrade to the latest version:</p>
    
    <code>
      # emerge --sync
      # emerge --ask --oneshot --verbose "&gt;=dev-lang/php-7.4.13:7.4"
    </code>
    
  </resolution>
  <references>
    <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-7069">CVE-2020-7069</uri>
    <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-7070">CVE-2020-7070</uri>
    <uri link="https://www.php.net/ChangeLog-7.php#7.4.13">PHP 7.4.13 Change
      Log
    </uri>
  </references>
  <metadata tag="requester" timestamp="2020-12-22T23:21:19Z">whissi</metadata>
  <metadata tag="submitter" timestamp="2020-12-23T19:53:43Z">whissi</metadata>
</glsa>
