A use-after-free vulnerability can occur when the widget listener is holding strong references to browser objects that have previously been freed, resulting in a potentially exploitable crash when these references are used. This vulnerability affects Thunderbird < 52.6, Firefox ESR < 52.6, and Firefox < 58.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published: 2018-06-11T21:00:00

Updated: 2024-08-05T05:26:46.818Z

Reserved: 2018-01-03T00:00:00

Link: CVE-2018-5099

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2018-06-11T21:29:12.703

Modified: 2024-11-21T04:08:06.040

Link: CVE-2018-5099

cve-icon Redhat

Severity : Important

Publid Date: 2018-01-23T00:00:00Z

Links: CVE-2018-5099 - Bugzilla