CVE-2025-6424
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2025-6424
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-6424.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2025-6424
- Downstream
- Related
- Published
- 2025-06-24T13:15:23Z
- Modified
- 2025-08-09T20:01:27Z
- Summary
- [none]
- Details
-
A use-after-free in FontFaceSet resulted in a potentially exploitable crash. This vulnerability affects Firefox < 140, Firefox ESR < 115.25, Firefox ESR < 128.12, Thunderbird < 140, and Thunderbird < 128.12.
- References
-
- https://www.mozilla.org/security/advisories/mfsa2025-51/
- https://www.mozilla.org/security/advisories/mfsa2025-52/
- https://www.mozilla.org/security/advisories/mfsa2025-53/
- https://www.mozilla.org/security/advisories/mfsa2025-54/
- https://www.mozilla.org/security/advisories/mfsa2025-55/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1966423