Free and open-source vulnerability scanner
Mageni eases for you the vulnerability scanning, assessment, and management process. It is free and open-source.
Install NowAvailable for macOS, Windows, and Linux
Mozilla Firefox Security Update (mfsa_2021-10_2021-12) - 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 installed with Mozilla Firefox and is prone to multiple vulnerabilities.
Insight
Insight
Multiple flaws exist due to, - Texture upload into an unbound backing buffer resulted in an out-of-bound read. - Internal network hosts could have been probed by a malicious webpage. - Transitions for invalid ::marker properties resulted in memory corruption. - Malicious extensions could have spoofed popup information. - Devtools remote debugging feature could have been enabled without indication to the user. - A malicious extension could have performed credential-less same origin policy violations. - Memory safety bugs.
Affected Software
Affected Software
Mozilla Firefox version before 87 on Windows.
Detection Method
Detection Method
Checks if a vulnerable version is present on the target host.
Solution
Solution
Upgrade to Mozilla Firefox version 87 or later. Please see the references for more information.