MFSA2021-15: Security Vulnerabilities fixed in Firefox ESR 78.10
Published Apr 19, 2021
·Updated
Security Vulnerabilities fixed in Firefox ESR 78.10
Affected Software
1 affected componentFixes available
Mozilla Firefox ESR<78.10
78.10
Event History
Apr 19, 2021
Advisory Published
via Mozilla·12:00 AM
Child vulnerabilities
Contains the following vulnerabilities.
Frequently Asked Questions
1
What is the severity of MFSA2021-15?
The severity of MFSA2021-15 is categorized as critical due to potential exploitation by attackers.
2
How do I fix MFSA2021-15?
To fix MFSA2021-15, update Firefox ESR to version 78.11 or later.
3
What vulnerabilities are addressed in MFSA2021-15?
MFSA2021-15 addresses several security vulnerabilities that could allow for arbitrary code execution and information disclosure.
4
Which versions of Firefox ESR are affected by MFSA2021-15?
Firefox ESR versions prior to 78.11 are affected by MFSA2021-15.
5
Is there a risk of data loss with MFSA2021-15?
Yes, exploiting the vulnerabilities in MFSA2021-15 could potentially lead to data loss or unauthorized access.