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Mozilla Firefox Security Updates(mfsa_2020-36_2020-38)-MAC OS X
Information
Severity
Severity
Family
Family
CVSSv2 Base
CVSSv2 Base
CVSSv2 Vector
CVSSv2 Vector
Solution Type
Solution Type
Created
Created
Modified
Modified
Summary
This host is installed with Mozilla Firefox and is prone to multiple vulnerabilities.
Insight
Insight
The multiple flaws exists due to, - Downgrade attack on the Mozilla Maintenance Service could have resulted in escalation of privilege. - Attacker-induced prompt for extension installation. - Timing-attack on ECDSA signature generation. - P-384 and P-521 vulnerable to an electro-magnetic side channel attack on signature generation. - P-384 and P-521 vulnerable to a side channel attack on modular inversion. - Address bar not reset when choosing to stay on a page after the beforeunload dialog is shown. - MediaError message property leaks cross-origin response status. - Heap overflow when processing an update file. - Data Race when reading certificate information. - Memory safety bugs fixed in Firefox 80 and Firefox ESR 78.2.
Affected Software
Affected Software
Mozilla Firefox version before 80 on MAC OS X.
Detection Method
Detection Method
Checks if a vulnerable version is present on the target host.
Solution
Solution
Upgrade to Mozilla Firefox version 80 or later, Please see the references for more information.