A use-after-free and use-after-scope vulnerability when logging errors from headers for XML HTTP Requests (XHR). This could result in a potentially exploitable crash. This vulnerability affects Firefox < 54, Firefox ESR < 52.2, and Thunderbird < 52.2.
Metrics
Affected Vendors & Products
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: 2018-06-11T21:00:00
Updated: 2024-08-05T16:12:28.226Z
Reserved: 2017-04-12T00:00:00
Link: CVE-2017-7756
No data.
Status : Modified
Published: 2018-06-11T21:29:08.030
Modified: 2025-11-25T17:50:16.803
Link: CVE-2017-7756