CVEvulnerability
CVE-2017-7756
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2018-06-11
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 9.8 CRITICAL — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-416
Description
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.
Affected configurations
• mozilla firefox (< 52.2.0)
• mozilla firefox (< 54.0)
• mozilla thunderbird (< 52.2.0)
• debian debian linux 8.0
• debian debian linux 9.0
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- http://www.securityfocus.com/bid/99057 Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1038689 Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2017:1440 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:1561 Third Party Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1366595 Issue Tracking, Vendor Advisory
- https://www.debian.org/security/2017/dsa-3881 Third Party Advisory
- https://www.debian.org/security/2017/dsa-3918 Third Party Advisory
- https://www.mozilla.org/security/advisories/mfsa2017-15/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2017-16/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2017-17/ Vendor Advisory
- http://www.securityfocus.com/bid/99057 Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1038689 Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2017:1440 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:1561 Third Party Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1366595 Issue Tracking, Vendor Advisory
- https://www.debian.org/security/2017/dsa-3881 Third Party Advisory
- https://www.debian.org/security/2017/dsa-3918 Third Party Advisory
- https://www.mozilla.org/security/advisories/mfsa2017-15/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2017-16/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2017-17/ Vendor Advisory