glsa-202003-58.xml


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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="202003-58">
  <title>UnZip: User-assisted execution of arbitrary code</title>
  <synopsis>Multiple vulnerabilities have been found in UnZip, the worst of
    which could result in the execution of arbitrary code.
  </synopsis>
  <product type="ebuild">unzip</product>
  <announced>2020-03-26</announced>
  <revised count="1">2020-03-26</revised>
  <bug>647008</bug>
  <bug>691566</bug>
  <access>local, remote</access>
  <affected>
    <package name="app-arch/unzip" auto="yes" arch="*">
      <unaffected range="ge">6.0_p25</unaffected>
      <vulnerable range="lt">6.0_p25</vulnerable>
    </package>
  </affected>
  <background>
    <p>Info-ZIP’s UnZip is a tool to list and extract files inside PKZIP
      compressed files.
    </p>
  </background>
  <description>
    <p>Multiple vulnerabilities have been discovered in UnZip. Please review
      the CVE identifiers referenced below for details.
    </p>
  </description>
  <impact type="normal">
    <p>A remote attacker could entice a user to open a specially crafted ZIP
      archive using UnZip, possibly resulting in execution of arbitrary code
      with the privileges of the process or a Denial of Service condition.
    </p>
  </impact>
  <workaround>
    <p>There is no known workaround at this time.</p>
  </workaround>
  <resolution>
    <p>All UnZip users should upgrade to the latest version:</p>
    
    <code>
      # emerge --sync
      # emerge --ask --oneshot --verbose "&gt;=app-arch/unzip-6.0_p25"
    </code>
    
  </resolution>
  <references>
    <uri link="https://nvd.nist.gov/vuln/detail/CVE-2018-1000035">
      CVE-2018-1000035
    </uri>
    <uri link="https://nvd.nist.gov/vuln/detail/CVE-2019-13232">CVE-2019-13232</uri>
  </references>
  <metadata tag="requester" timestamp="2020-03-26T18:14:24Z">whissi</metadata>
  <metadata tag="submitter" timestamp="2020-03-26T18:18:52Z">whissi</metadata>
</glsa>