MFSA2017-21: Security vulnerabilities fixed in Firefox 56
First published: Thu Sep 28 2017(Updated: )
Security vulnerabilities fixed in Firefox 56
| Affected Software | Affected Version | How to fix |
|---|---|---|
| <56 | 56 |
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Reference Links
Child vulnerabilities
(Contains the following vulnerabilities)
Frequently Asked Questions
What is MFSA2017-21?
MFSA2017-21 is a security vulnerability that affects Mozilla Firefox version 56.
What is the severity of MFSA2017-21?
MFSA2017-21 has a severity level of critical.
How can I fix the MFSA2017-21 vulnerability?
To fix the MFSA2017-21 vulnerability, you should update your Mozilla Firefox browser to version 56 or later.
Where can I find more information about MFSA2017-21?
You can find more information about the MFSA2017-21 vulnerability on the Mozilla Security Advisories website at https://www.mozilla.org/en-US/security/advisories/mfsa2017-21/.
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