MFSA2020-55: Security Vulnerabilities fixed in Firefox ESR 78.6
Published Dec 15, 2020
·Updated
Security Vulnerabilities fixed in Firefox ESR 78.6
Affected Software
1 affected componentFixes available
Mozilla Firefox ESR<78.6
78.6
Event History
Dec 15, 2020
Advisory Published
via Mozilla·12:00 AM
Child vulnerabilities
Contains the following vulnerabilities.
Frequently Asked Questions
1
What is the severity of MFSA2020-55?
The severity of MFSA2020-55 has not been publicly classified, but it addresses multiple security vulnerabilities that could potentially impact users.
2
How do I fix MFSA2020-55?
To fix MFSA2020-55, update your Firefox ESR to version 78.6 or later.
3
What types of vulnerabilities are addressed in MFSA2020-55?
MFSA2020-55 addresses several security vulnerabilities including issues that could lead to execution of arbitrary code or data leakage.
4
Who is affected by MFSA2020-55?
Users of Firefox ESR versions prior to 78.6 are affected by MFSA2020-55 and should take action to update.
5
Is there a workaround for MFSA2020-55?
There are no specific workarounds for MFSA2020-55; the primary recommendation is to update to a secure version.