MFSA2022-19: Security Vulnerabilities fixed in Firefox 100.0.2, Firefox for Android 100.3.0, Firefox ESR 91.9.1, Thunderbird 91.9.1
Security Vulnerabilities fixed in Firefox 100.0.2, Firefox for Android 100.3.0, Firefox ESR 91.9.1, Thunderbird 91.9.1
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 100.0.2 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 91.9.1 - Upgrade
Upgrade
Mozilla Firefoxto a version that resolves this vulnerability.Fixed in 100.0.2 - Upgrade
Upgrade
Firefox for Androidto a version that resolves this vulnerability.Fixed in 100.3.0 - Upgrade
Upgrade
Firefox ESRto a version that resolves this vulnerability.Fixed in 91.9.1 - Upgrade
Upgrade
Mozilla Thunderbirdto a version that resolves this vulnerability.Fixed in 91.9.1
Event History
Frequently Asked Questions
What is the severity of MFSA2022-19?
The severity of MFSA2022-19 is critical with a severity value of 9.
Which software versions are affected by MFSA2022-19?
MFSA2022-19 affects Firefox 100.0.2, Firefox for Android 100.3.0, Firefox ESR 91.9.1, and Thunderbird 91.9.1.
How do I fix MFSA2022-19?
To fix MFSA2022-19, update to Firefox 100.0.2, Firefox for Android 100.3.0, Firefox ESR 91.9.1, or Thunderbird 91.9.1.
What are the vulnerabilities fixed in MFSA2022-19?
MFSA2022-19 fixes multiple security vulnerabilities. Please refer to the Mozilla security advisory (link provided) for more details.