Executive Summary

This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
Title Mozilla Firefox: Multiple vulnerabilities
Name GLSA-201911-07 First vendor Publication 2019-11-25
Vendor Gentoo Last vendor Modification 2019-11-25
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
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:C/I:C/A:C)
Cvss Base Score 9.3 Attack Range Network
Cvss Impact Score 10 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores



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.


Please review the referenced CVE identifiers for details.


There is no known workaround at this time.


All Firefox users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=www-client/firefox-68.2.0"

All Firefox binary users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=www-client/firefox-bin-68.2.0"


[ 1 ] CVE-2019-11740 : https://nvd.nist.gov/vuln/detail/CVE-2019-11740
[ 2 ] CVE-2019-11742 : https://nvd.nist.gov/vuln/detail/CVE-2019-11742
[ 3 ] CVE-2019-11743 : https://nvd.nist.gov/vuln/detail/CVE-2019-11743
[ 4 ] CVE-2019-11744 : https://nvd.nist.gov/vuln/detail/CVE-2019-11744
[ 5 ] CVE-2019-11746 : https://nvd.nist.gov/vuln/detail/CVE-2019-11746
[ 6 ] CVE-2019-11752 : https://nvd.nist.gov/vuln/detail/CVE-2019-11752
[ 7 ] CVE-2019-9812 : https://nvd.nist.gov/vuln/detail/CVE-2019-9812


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-201911-07.xml

CWE : Common Weakness Enumeration

% Id Name
40 % CWE-416 Use After Free
20 % CWE-203 Information Exposure Through Discrepancy
20 % CWE-119 Failure to Constrain Operations within the Bounds of a Memory Buffer
20 % CWE-79 Failure to Preserve Web Page Structure ('Cross-site Scripting') (CWE/SANS Top 25)

CPE : Common Platform Enumeration

Application 540
Application 132
Application 416

Alert History

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Date Informations
2019-11-25 05:18:57
  • First insertion