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Mozilla Firefox ESR Security Updates (MacOSX)-June 30 2020

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 ESR and is prone to multiple vulnerabilities.

Insight

Insight

Multiple flaws exists due to, - Memory corruption due to missing sign-extension for ValueTags on ARM64. - Information disclosure due to manipulated URL object. - Use-after-free in nsGlobalWindowInner. - Use-After-Free when trying to connect to a STUN server. - Add-On updates did not respect the same certificate trust rules as software updates.

Affected Software

Affected Software

Mozilla Firefox ESR version before 68.10 on MacOSX.

Detection Method

Detection Method

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

Solution

Solution

Upgrade to Mozilla Firefox ESR version 68.10 or later. Please see the references for more information.

Common Vulnerabilities and Exposures (CVE)