CVE-2018-12363
A use-after-free vulnerability can occur when script uses mutation events to move DOM nodes between documents, resulting
A use-after-free vulnerability can occur when script uses mutation events to move DOM nodes between documents, resulting in the old document that held the node being freed but the node still having a pointer referencing it. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 60, Thunderbird < 52.9, Firefox ESR < 60.1, Firefox ESR < 52.9, and Firefox < 61.
HIGH · CVSS 8.8
EPSS 0.02435
Schedule remediation
- CVSS base score ≥ 7.0
Sigma rules1
YARA rules0