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
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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.

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