MFSA2021-03: Security Vulnerabilities fixed in Firefox 85
Published Jan 26, 2021
·Updated
Security Vulnerabilities fixed in Firefox 85
Affected Software
1 affected componentFixes available
Mozilla Firefox<85
85
Event History
Jan 26, 2021
Advisory Published
via Mozilla·12:00 AM
Child vulnerabilities
Contains the following vulnerabilities.
Frequently Asked Questions
1
What is the severity of MFSA2021-03?
The severity of MFSA2021-03 is considered high due to multiple security vulnerabilities fixed in Firefox 85.
2
How do I fix MFSA2021-03?
To fix MFSA2021-03, update your Firefox browser to version 85 or later.
3
What types of vulnerabilities are addressed in MFSA2021-03?
MFSA2021-03 addresses various security vulnerabilities related to memory safety, remote code execution, and potential data leaks.
4
Which versions of Firefox are affected by MFSA2021-03?
Firefox versions prior to 85 are affected by MFSA2021-03.
5
Is it safe to use Firefox after the vulnerabilities in MFSA2021-03 are patched?
Yes, after updating to Firefox 85 or later, it is considered safe to use as the reported vulnerabilities are fixed.