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Mozilla Firefox Security Updates (mfsa_2019-36_2019-37)-Windows

Information

Severity

Severity

Critical

Family

Family

General

CVSSv2 Base

CVSSv2 Base

9.3

CVSSv2 Vector

CVSSv2 Vector

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

Solution Type

Solution Type

Vendor Patch

Created

Created

4 years ago

Modified

Modified

4 years ago

Summary

This host is installed with Mozilla Firefox and is prone to multiple vulnerabilities.

Insight

Insight

Multiple flaws exists due to - Use-after-free issues in SFTKSession object, worker destruction, - A stack corruption issue due to incorrect number of arguments in WebRTC code. - An out of bounds write issue in NSS when encrypting with a block cipher. - Dragging and dropping of a cross-origin resource. - A use-after-free issue when performing device orientation checks and when retrieving a document in antitracking - A buffer overflow issue in plain text serializer. - Memory safety bugs.

Affected Software

Affected Software

Mozilla Firefox version before 71 on Windows.

Detection Method

Detection Method

Checks if a vulnerable version is present on the target host.

Solution

Solution

Upgrade to Mozilla Firefox version 71 or later. Please see the references for more information.