MFSA2021-49: Security Vulnerabilities fixed in Firefox ESR 91.3
Published Nov 2, 2021
·Updated
Security Vulnerabilities fixed in Firefox ESR 91.3
Affected Software
1 affected componentFixes available
Mozilla Firefox ESR<91.3
91.3
Event History
Nov 2, 2021
Advisory Published
via Mozilla·12:00 AM
Child vulnerabilities
Contains the following vulnerabilities.
Frequently Asked Questions
1
What is the severity of MFSA2021-49?
The severity of MFSA2021-49 is high.
2
What software is affected by MFSA2021-49?
Mozilla Firefox ESR version 91.3 is affected by MFSA2021-49.
3
How do I fix MFSA2021-49?
To fix MFSA2021-49, update Mozilla Firefox ESR to version 91.3 or higher.
4
Where can I find more information about MFSA2021-49?
More information about MFSA2021-49 can be found at https://www.mozilla.org/en-US/security/advisories/mfsa2021-49/.