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Mozilla Firefox Security Updates(mfsa_2021-23_2021-25) - Windows
Information
Severity
Severity
Family
Family
CVSSv2 Base
CVSSv2 Base
CVSSv2 Vector
CVSSv2 Vector
Solution Type
Solution Type
Created
Created
Modified
Modified
Summary
The host is missing a security update according to Mozilla advisory.
Insight
Insight
Multiple flaws exist due to, - Filenames printed from private browsing mode incorrectly retained in preferences. - Firefox UI spoof using 'select' elements and CSS scaling. - Out of bounds-read when parsing a 'WM_COPYDATA' message. - Devices could be re-enabled without additional permission prompt. - Memory safety bug.
Affected Software
Affected Software
Mozilla Firefox version before 89 on Windows.
Detection Method
Detection Method
Checks if a vulnerable version is present on the target host.
Solution
Solution
Update Mozilla Firefox to version 89 or later. Please see the references for more information.