vulnerability

Ubuntu: (Multiple Advisories) (CVE-2018-12363): Firefox vulnerabilities

Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
Jun 26, 2018
Added
Jul 12, 2018
Modified
Aug 18, 2025

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.

Solutions

ubuntu-upgrade-firefoxubuntu-upgrade-thunderbird
Title
NEW

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