CVE-2019-9790 | Mozilla Firefox/Firefox ESR/Thunderbird DOM use after free (RHSA-2019:0966 / Nessus ID 245548)
A vulnerability classified as critical was found in Mozilla Firefox, Firefox ESR and Thunderbird. Affected by this vulnerability is an unknown functionality of the component DOM Handler. The manipulation leads to use after free.
This vulnerability is known as CVE-2019-9790. The attack can be launched remotely. There is no exploit available.
It is recommended to upgrade the affected component.