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Mozilla Firefox ESR Security Updates(mfsa_2019-06_2019-08)-Windows
Information
Severity
Severity
Family
Family
CVSSv2 Base
CVSSv2 Base
CVSSv2 Vector
CVSSv2 Vector
Solution Type
Solution Type
Created
Created
Modified
Modified
Summary
This host is installed with Mozilla Firefox ESR and is prone to multiple vulnerabilities.
Insight
Insight
The multiple flaws exists due to, - An Use-after-free error when removing in-use DOM elements. - Type inference is incorrect for constructors entered through on-stack replacement with IonMonkey. - An error in IonMonkey just-in-time (JIT) compiler. - An improper bounds checks when Spectre mitigations are disabled. - Command line arguments not discarded during execution. - A type-confusion error in IonMonkey JIT compiler. - An use-after-free error with SMIL animation controller. - Windows programs that are not 'URL Handlers' are exposed to web content. - Memory safety bugs.
Affected Software
Affected Software
Mozilla Firefox ESR version before 60.6 on Windows.
Detection Method
Detection Method
Checks if a vulnerable version is present on the target host.
Solution
Solution
Upgrade to Mozilla Firefox ESR version 60.6 or later. Please see the references for more information.