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Mozilla Firefox Security Updates(mfsa_2020-45_2020-46)-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 and is prone to multiple vulnerabilities.
Insight
Insight
The multiple flaws exists due to, - Use-after-free in usersctp. - Undefined behavior in bounded channel of crossbeam rust crate. - Presence of external protocol handlers could be determined through image tags. - Multiple WASM threads may have overwritten each others', stub table entries. - The domain associated with the prompt to open an external protocol could be spoofed to display the incorrect origin. - Memory safety bugs fixed in Firefox 82 and Firefox ESR 78.4. - Memory safety bugs fixed in Firefox 82.
Affected Software
Affected Software
Mozilla Firefox version before 82 on Windows.
Detection Method
Detection Method
Checks if a vulnerable version is present on the target host.
Solution
Solution
Upgrade to Mozilla Firefox version 82 or later, Please see the references for more information.