Free and open-source vulnerability scanner

Mageni eases for you the vulnerability scanning, assessment, and management process. It is free and open-source.

Install Now

Available for macOS, Windows, and Linux

App screenshot

Mozilla Firefox Security Updates(mfsa_2020-45_2020-46)-Windows

Information

Severity

Severity

Critical

Family

Family

General

CVSSv2 Base

CVSSv2 Base

10.0

CVSSv2 Vector

CVSSv2 Vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Solution Type

Solution Type

Vendor Patch

Created

Created

3 years ago

Modified

Modified

3 years ago

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&#39, 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.