CVE-2017-7753

Source
https://cve.org/CVERecord?id=CVE-2017-7753
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2017-7753.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2017-7753
Downstream
Related
Withdrawn
2026-01-27T04:16:00.370695Z
Published
2018-06-11T21:29:07Z
Modified
2026-01-27T04:16:00.370695Z
Severity
  • 9.1 (Critical) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H CVSS Calculator
Summary
[none]
Details

An out-of-bounds read occurs when applying style rules to pseudo-elements, such as ::first-line, using cached style data. This vulnerability affects Thunderbird < 52.3, Firefox ESR < 52.3, and Firefox < 55.

References

Affected packages