Executive Summary

Title Mozilla Firefox: Multiple vulnerabilities
Name GLSA-202005-04 First vendor Publication 2020-05-12
Vendor Gentoo Last vendor Modification 2020-05-12
Severity (Vendor) N/A Revision N/A

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
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Security-Database Scoring CVSS v2

Cvss vector :
Cvss Base Score N/A Attack Range N/A
Cvss Impact Score N/A Attack Complexity N/A
Cvss Expoit Score N/A Authentication N/A
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Multiple vulnerabilities have been found in Mozilla Firefox, the worst of which could result in the arbitrary execution of code.


Mozilla Firefox is a popular open-source web browser from the Mozilla Project.


Multiple vulnerabilities have been discovered in Mozilla Firefox.
Please review the CVE identifiers referenced below for details.


A remote attacker could entice a user to view a specially crafted web page, possibly resulting in the execution of arbitrary code with the privileges of the process, an information leak or a Denial of Service condition.


There is no known workaround at this time.


All Mozilla Firefox users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=www-client/firefox-68.8.0"

All Mozilla Firefox binary users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=www-client/firefox-bin-68.8.0"


[ 1 ] CVE-2020-12387 : https://nvd.nist.gov/vuln/detail/CVE-2020-12387
[ 2 ] CVE-2020-12392 : https://nvd.nist.gov/vuln/detail/CVE-2020-12392
[ 3 ] CVE-2020-12394 : https://nvd.nist.gov/vuln/detail/CVE-2020-12394
[ 4 ] CVE-2020-12395 : https://nvd.nist.gov/vuln/detail/CVE-2020-12395
[ 5 ] CVE-2020-12396 : https://nvd.nist.gov/vuln/detail/CVE-2020-12396
[ 6 ] CVE-2020-6831 : https://nvd.nist.gov/vuln/detail/CVE-2020-6831
[ 7 ] MFSA-2020-17


This GLSA and any updates to it are available for viewing at the Gentoo Security Website:


Original Source

Url : http://security.gentoo.org/glsa/glsa-202005-04.xml

Alert History

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Date Informations
2020-05-13 05:18:29
  • First insertion