Security Advisory

CVE-2018-12363

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2018-10-18 13:00:00
Last updated 2024-08-05 08:30:59
Assigner mozilla
State PUBLISHED

Description

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.