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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="202104-10">
<title>Mozilla Firefox: Multiple vulnerabilities</title>
<synopsis>Multiple vulnerabilities have been found in Mozilla Firefox, the
worst of which could result in the arbitrary execution of code.
</synopsis>
<product type="ebuild">firefox</product>
<announced>2021-04-30</announced>
<revised count="1">2021-04-30</revised>
<bug>772305</bug>
<bug>778269</bug>
<bug>784572</bug>
<access>local, remote</access>
<affected>
<package name="www-client/firefox" auto="yes" arch="*">
<unaffected range="ge" slot="0/esr78">78.10.0</unaffected>
<unaffected range="ge">88.0</unaffected>
<vulnerable range="lt">88.0</vulnerable>
</package>
<package name="www-client/firefox-bin" auto="yes" arch="*">
<unaffected range="ge" slot="0/esr78">78.10.0</unaffected>
<unaffected range="ge">88.0</unaffected>
<vulnerable range="lt">88.0</vulnerable>
</package>
</affected>
<background>
<p>Mozilla Firefox is a popular open-source web browser from the Mozilla
project.
</p>
</background>
<description>
<p>Multiple vulnerabilities have been discovered in Mozilla Firefox. 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 ESR users should upgrade to the latest version:</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose ">=www-client/firefox-78.10.0"
</code>
<p>All Mozilla Firefox ESR binary users should upgrade to the latest
version:
</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose ">=www-client/firefox-bin-78.10.0"
</code>
<p>All Mozilla Firefox users should upgrade to the latest version:</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose ">=www-client/firefox-88.0"
</code>
<p>All Mozilla Firefox binary users should upgrade to the latest version:</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose ">=www-client/firefox-bin-88.0"
</code>
</resolution>
<references>
<uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-23961">CVE-2021-23961</uri>
<uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-23968">CVE-2021-23968</uri>
<uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-23969">CVE-2021-23969</uri>
<uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-23970">CVE-2021-23970</uri>
<uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-23971">CVE-2021-23971</uri>
<uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-23972">CVE-2021-23972</uri>
<uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-23973">CVE-2021-23973</uri>
<uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-23974">CVE-2021-23974</uri>
<uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-23975">CVE-2021-23975</uri>
<uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-23976">CVE-2021-23976</uri>
<uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-23977">CVE-2021-23977</uri>
<uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-23978">CVE-2021-23978</uri>
<uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-23981">CVE-2021-23981</uri>
<uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-23982">CVE-2021-23982</uri>
<uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-23983">CVE-2021-23983</uri>
<uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-23984">CVE-2021-23984</uri>
<uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-23985">CVE-2021-23985</uri>
<uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-23986">CVE-2021-23986</uri>
<uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-23987">CVE-2021-23987</uri>
<uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-23988">CVE-2021-23988</uri>
<uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-23994">CVE-2021-23994</uri>
<uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-23995">CVE-2021-23995</uri>
<uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-23998">CVE-2021-23998</uri>
<uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-23999">CVE-2021-23999</uri>
<uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-24002">CVE-2021-24002</uri>
<uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-29945">CVE-2021-29945</uri>
<uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-29946">CVE-2021-29946</uri>
<uri link="https://www.mozilla.org/en-US/security/advisories/mfsa2021-08/">
MFSA-2021-08
</uri>
<uri link="https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/">
MFSA-2021-11
</uri>
<uri link="https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/">
MFSA-2021-15
</uri>
</references>
<metadata tag="requester" timestamp="2021-04-30T22:45:03Z">whissi</metadata>
<metadata tag="submitter" timestamp="2021-04-30T23:47:33Z">whissi</metadata>
</glsa>
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