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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published: 2018-10-18T13:00:00

Updated: 2024-08-05T08:30:59.771Z

Reserved: 2018-06-14T00:00:00

Link: CVE-2018-12363

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2018-10-18T13:29:01.727

Modified: 2024-11-21T03:45:03.400

Link: CVE-2018-12363

cve-icon Redhat

Severity : Important

Publid Date: 2018-06-26T00:00:00Z

Links: CVE-2018-12363 - Bugzilla