<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> <glsa id="202010-02"> <title>Mozilla Firefox, Mozilla Thunderbird: Multiple vulnerabilities</title> <synopsis>Multiple vulnerabilities have been found in Mozilla Firefox and Mozilla Thunderbird, the worst of which could result in the arbitrary execution of code. </synopsis> <product type="ebuild">firefox,thunderbird</product> <announced>2020-10-17</announced> <revised count="1">2020-10-17</revised> <bug>744208</bug> <bug>745432</bug> <access>local, remote</access> <affected> <package name="www-client/firefox" auto="yes" arch="*"> <unaffected range="ge">81.0</unaffected> <unaffected range="ge" slot="0/esr78">78.3.0</unaffected> <vulnerable range="lt">81.0</vulnerable> </package> <package name="www-client/firefox-bin" auto="yes" arch="*"> <unaffected range="ge">81.0</unaffected> <unaffected range="ge" slot="0/esr78">78.3.0</unaffected> <vulnerable range="lt">81.0</vulnerable> </package> <package name="mail-client/thunderbird" auto="yes" arch="*"> <unaffected range="ge">78.3.1</unaffected> <vulnerable range="lt">78.3.1</vulnerable> </package> <package name="mail-client/thunderbird-bin" auto="yes" arch="*"> <unaffected range="ge">78.3.1</unaffected> <vulnerable range="lt">78.3.1</vulnerable> </package> </affected> <background> <p>Mozilla Firefox is a popular open-source web browser from the Mozilla project. </p> <p>Mozilla Thunderbird is a popular open-source email client from the Mozilla project. </p> </background> <description> <p>Multiple vulnerabilities have been discovered in Mozilla Firefox and Mozilla Thunderbird. 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 Mozilla Firefox users should upgrade to the latest version:</p> <code> # emerge --sync # emerge --ask --oneshot --verbose ">=www-client/firefox-81.0" </code> <p>All Mozilla Firefox (bin) users should upgrade to the latest version:</p> <code> # emerge --sync # emerge --ask --oneshot --verbose ">=www-client/firefox-bin-81.0" </code> <p>All Mozilla Firefox ESR (bin) users should upgrade to the latest version: </p> <code> # emerge --sync # emerge --ask --oneshot --verbose ">=www-client/firefox-78.3.0" </code> <p>All Mozilla Firefox ESR (bin) users should upgrade to the latest version: </p> <code> # emerge --sync # emerge --ask --oneshot --verbose ">=www-client/firefox-bin-78.3.0" </code> <p>All Mozilla Thunderbird users should upgrade to the latest version:</p> <code> # emerge --sync # emerge --ask --oneshot --verbose ">=mail-client/thunderbird-78.3.1" </code> <p>All Mozilla Thunderbird (bin) users should upgrade to the latest version: </p> <code> # emerge --sync # emerge --ask --oneshot --verbose ">=mail-client/thunderbird-bin-78.3.1" </code> </resolution> <references> <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-15673">CVE-2020-15673</uri> <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-15676">CVE-2020-15676</uri> <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-15677">CVE-2020-15677</uri> <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-15678">CVE-2020-15678</uri> <uri link="https://www.mozilla.org/en-US/security/advisories/mfsa2020-43/"> Mozilla Foundation Security Advisory 2020-43 </uri> <uri link="https://www.mozilla.org/en-US/security/advisories/mfsa2020-44/"> Mozilla Foundation Security Advisory 2020-44 </uri> </references> <metadata tag="requester" timestamp="2020-10-03T20:27:12Z">sam_c</metadata> <metadata tag="submitter" timestamp="2020-10-17T09:03:41Z">whissi</metadata> </glsa>