What is the severity of MFSA2022-05?

The severity of MFSA2022-05 is high, addressing critical security vulnerabilities in Firefox ESR 91.6.

How do I fix MFSA2022-05?

To fix MFSA2022-05, update your Firefox ESR to version 91.6 or later.

What types of vulnerabilities are included in MFSA2022-05?

MFSA2022-05 includes various security vulnerabilities that can potentially lead to arbitrary code execution and data theft.

Is MFSA2022-05 applicable to all versions of Firefox?

MFSA2022-05 specifically applies to Firefox ESR version 91.6, not to the regular versions of Firefox.

What should I do if I can't update to Firefox ESR 91.6 due to compatibility issues?

If you cannot update to Firefox ESR 91.6, consider using an alternative browser or applying mitigations as recommended by Mozilla until an update is possible.

Vulnerability/
MFSA2022-05

high

8/2/2022

MFSA2022-05: Security Vulnerabilities fixed in Firefox ESR 91.6

First published: Tue Feb 08 2022(Updated: )

Security Vulnerabilities fixed in Firefox ESR 91.6

Affected Software	Affected Version	How to fix
	<91.6	91.6

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Reference Links

https://www.mozilla.org/en-US/security/advisories/mfsa2022-05/ (Advisory)

Child vulnerabilities

(Contains the following vulnerabilities)

Frequently Asked Questions

What is the severity of MFSA2022-05?
The severity of MFSA2022-05 is high, addressing critical security vulnerabilities in Firefox ESR 91.6.
How do I fix MFSA2022-05?
To fix MFSA2022-05, update your Firefox ESR to version 91.6 or later.
What types of vulnerabilities are included in MFSA2022-05?
MFSA2022-05 includes various security vulnerabilities that can potentially lead to arbitrary code execution and data theft.
Is MFSA2022-05 applicable to all versions of Firefox?
MFSA2022-05 specifically applies to Firefox ESR version 91.6, not to the regular versions of Firefox.
What should I do if I can't update to Firefox ESR 91.6 due to compatibility issues?
If you cannot update to Firefox ESR 91.6, consider using an alternative browser or applying mitigations as recommended by Mozilla until an update is possible.

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Frequently Asked Questions

What is the severity of MFSA2022-05?
The severity of MFSA2022-05 is high, addressing critical security vulnerabilities in Firefox ESR 91.6.
How do I fix MFSA2022-05?
To fix MFSA2022-05, update your Firefox ESR to version 91.6 or later.
What types of vulnerabilities are included in MFSA2022-05?
MFSA2022-05 includes various security vulnerabilities that can potentially lead to arbitrary code execution and data theft.
Is MFSA2022-05 applicable to all versions of Firefox?
MFSA2022-05 specifically applies to Firefox ESR version 91.6, not to the regular versions of Firefox.
What should I do if I can't update to Firefox ESR 91.6 due to compatibility issues?
If you cannot update to Firefox ESR 91.6, consider using an alternative browser or applying mitigations as recommended by Mozilla until an update is possible.