gentoo-overlay/metadata/glsa/glsa-202101-23.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="202101-23">
  <title>PEAR Archive_Tar: Directory traversal</title>
  <synopsis>Multiple vulnerabilities have been found in PEAR Archive_Tar, the
    worst of which could result in the arbitrary execution of code.
  </synopsis>
  <product type="ebuild">PEAR-Archive_Tar</product>
  <announced>2021-01-26</announced>
  <revised count="1">2021-01-26</revised>
  <bug>755653</bug>
  <bug>766036</bug>
  <access>remote</access>
  <affected>
    <package name="dev-php/PEAR-Archive_Tar" auto="yes" arch="*">
      <unaffected range="ge">1.4.12</unaffected>
      <vulnerable range="lt">1.4.12</vulnerable>
    </package>
  </affected>
  <background>
    <p>This class provides handling of tar files in PHP.</p>
  </background>
  <description>
    <p>Multiple vulnerabilities have been discovered in PEAR Archive_Tar.
      Please review the CVE identifiers referenced below for details.
    </p>
  </description>
  <impact type="normal">
    <p>Please review the referenced CVE identifiers for details.</p>
  </impact>
  <workaround>
    <p>There is no known workaround at this time.</p>
  </workaround>
  <resolution>
    <p>All PEAR-Archive_Tar users should upgrade to the latest version:</p>
    
    <code>
      # emerge --sync
      # emerge --ask --oneshot --verbose "&gt;=dev-php/PEAR-Archive_Tar-1.4.12"
    </code>
  </resolution>
  <references>
    <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-28948">CVE-2020-28948</uri>
    <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-28949">CVE-2020-28949</uri>
    <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-36193">CVE-2020-36193</uri>
  </references>
  <metadata tag="requester" timestamp="2021-01-25T23:43:27Z">sam_c</metadata>
  <metadata tag="submitter" timestamp="2021-01-26T00:10:53Z">sam_c</metadata>
</glsa>