<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> <glsa id="202107-21"> <title>Wireshark: Multiple vulnerabilities</title> <synopsis>Multiple vulnerabilities have been found in Wireshark, the worst of which could result in the arbitrary execution of code. </synopsis> <product type="ebuild">wireshark</product> <announced>2021-07-09</announced> <revised count="1">2021-07-09</revised> <bug>767907</bug> <bug>775323</bug> <bug>784899</bug> <bug>793968</bug> <access>remote</access> <affected> <package name="net-analyzer/wireshark" auto="yes" arch="*"> <unaffected range="ge">3.4.6</unaffected> <vulnerable range="lt">3.4.6</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 ">=net-analyzer/wireshark-3.4.6" </code> </resolution> <references> <uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-22173">CVE-2021-22173</uri> <uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-22174">CVE-2021-22174</uri> <uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-22191">CVE-2021-22191</uri> <uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-22207">CVE-2021-22207</uri> <uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-22222">CVE-2021-22222</uri> </references> <metadata tag="requester" timestamp="2021-07-08T23:11:17Z">sam_c</metadata> <metadata tag="submitter" timestamp="2021-07-09T02:54:48Z">sam_c</metadata> </glsa>