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.
Published: 2018-10-18
Score: 8.8 High
EPSS: 2.6% Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

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Tracking

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-1406-1 firefox-esr security update
Debian DLA Debian DLA DLA-1425-1 thunderbird security update
Debian DSA Debian DSA DSA-4235-1 firefox-esr security update
Debian DSA Debian DSA DSA-4244-1 thunderbird security update
EUVD EUVD EUVD-2018-4337 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.
Ubuntu USN Ubuntu USN USN-3705-1 Firefox vulnerabilities
Ubuntu USN Ubuntu USN USN-3714-1 Thunderbird vulnerabilities
History

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Subscriptions

Canonical Ubuntu Linux
Debian Debian Linux
Mozilla Firefox Firefox Esr Thunderbird
Redhat Enterprise Linux Enterprise Linux Desktop Enterprise Linux Server Enterprise Linux Server Aus Enterprise Linux Server Eus Enterprise Linux Server Tus Enterprise Linux Workstation
cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published:

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

Reserved: 2018-06-14T00:00:00.000Z

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

cve-icon OpenCVE Enrichment

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Weaknesses