CVE-2018-12363

Source
https://nvd.nist.gov/vuln/detail/CVE-2018-12363
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-12363.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2018-12363
Downstream
Related
Published
2018-10-18T13:29:01Z
Modified
2025-08-09T19:01:27Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

A use-after-free vulnerability can occur when script uses mutation events to move DOM nodes between documents, resulting in the old document that held the node being freed but the node still having a pointer referencing it. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 60, Thunderbird < 52.9, Firefox ESR < 60.1, Firefox ESR < 52.9, and Firefox < 61.

References

Affected packages