CVE-2019-11746 | Mozilla Firefox/Thunderbird/Firefox ESR Video Element use after free (MFSA 2019-25)
A vulnerability categorized as problematic has been discovered in Mozilla Firefox, Thunderbird and Firefox ESR. The impacted element is an unknown function of the component Video Element Handler. Executing manipulation can lead to use after free.
This vulnerability is tracked as CVE-2019-11746. The attack can be launched remotely. No exploit exists.
It is advisable to upgrade the affected component.