CVE-2017-7756

Source
https://nvd.nist.gov/vuln/detail/CVE-2017-7756
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-7756.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2017-7756
Downstream
Related
Published
2018-06-11T21:29:08Z
Modified
2025-08-09T19:01:28Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages