glsa-202107-53.xml


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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="202107-53">
  <title>Leptonica: Multiple vulnerabilities</title>
  <synopsis>Multiple vulnerabilities have been found in Leptonica, the worst of
    which could result in a Denial of Service condition.
  </synopsis>
  <product type="ebuild">leptonica</product>
  <announced>2021-07-24</announced>
  <revised count="3">2021-07-24</revised>
  <bug>775629</bug>
  <access>remote</access>
  <affected>
    <package name="media-libs/leptonica" auto="yes" arch="*">
      <unaffected range="ge">1.80.0</unaffected>
      <vulnerable range="lt">1.80.0</vulnerable>
    </package>
  </affected>
  <background>
    <p>Leptonica is a C library for image processing and analysis.</p>
  </background>
  <description>
    <p>Multiple vulnerabilities have been discovered in Leptonica. Please
      review the CVE identifiers referenced below for details.
    </p>
  </description>
  <impact type="low">
    <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 Leptonica users should upgrade to the latest version:</p>
    
    <code>
      # emerge --sync
      # emerge --ask --oneshot --verbose "&gt;=media-libs/leptonica-1.80.0"
    </code>
  </resolution>
  <references>
    <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-36277">CVE-2020-36277</uri>
    <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-36278">CVE-2020-36278</uri>
    <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-36279">CVE-2020-36279</uri>
    <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-36280">CVE-2020-36280</uri>
    <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-36281">CVE-2020-36281</uri>
  </references>
  <metadata tag="requester" timestamp="2021-07-24T02:43:34Z">ajak</metadata>
  <metadata tag="submitter" timestamp="2021-07-24T03:05:56Z">ajak</metadata>
</glsa>