A use-after-free vulnerability can occur after deleting a selection element due to a weak reference to the select element in the options collection. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 60.4, Firefox ESR < 60.4, and Firefox < 64.
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-1605-1 | firefox-esr security update |
Debian DSA |
DSA-4354-1 | firefox-esr security update |
Ubuntu USN |
USN-3844-1 | Firefox vulnerabilities |
Ubuntu USN |
USN-3868-1 | Thunderbird vulnerabilities |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Tue, 25 Nov 2025 18:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | ||
| Vendors & Products |
Mozilla firefox Esr
|
Status: PUBLISHED
Assigner: mozilla
Published:
Updated: 2024-08-05T11:08:21.899Z
Reserved: 2018-10-19T00:00:00
Link: CVE-2018-18492
No data.
Status : Modified
Published: 2019-02-28T18:29:01.430
Modified: 2025-11-25T17:50:16.803
Link: CVE-2018-18492
OpenCVE Enrichment
No data.
Debian DLA
Debian DSA
Ubuntu USN