glsa-202101-12.xml


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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="202101-12">
  <title>Wireshark: Multiple vulnerabilities</title>
  <synopsis>Multiple vulnerabilities have been found in Wireshark, the worst of
    which could result in a Denial of Service condition.
  </synopsis>
  <product type="ebuild">wireshark</product>
  <announced>2021-01-22</announced>
  <revised count="1">2021-01-22</revised>
  <bug>759541</bug>
  <bug>760800</bug>
  <access>remote</access>
  <affected>
    <package name="net-analyzer/wireshark" auto="yes" arch="*">
      <unaffected range="ge">3.4.2</unaffected>
      <vulnerable range="lt">3.4.2</vulnerable>
    </package>
  </affected>
  <background>
    <p>Wireshark is a network protocol analyzer formerly known as ethereal.</p>
  </background>
  <description>
    <p>Multiple vulnerabilities have been discovered in Wireshark. 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 Wireshark users should upgrade to the latest version:</p>
    
    <code>
      # emerge --sync
      # emerge --ask --oneshot --verbose "&gt;=net-analyzer/wireshark-3.4.2"
    </code>
  </resolution>
  <references>
    <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-26418">CVE-2020-26418</uri>
    <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-26419">CVE-2020-26419</uri>
    <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-26420">CVE-2020-26420</uri>
    <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-26421">CVE-2020-26421</uri>
    <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-26422">CVE-2020-26422</uri>
  </references>
  <metadata tag="requester" timestamp="2021-01-22T00:09:25Z">sam_c</metadata>
  <metadata tag="submitter" timestamp="2021-01-22T16:10:45Z">sam_c</metadata>
</glsa>