CVE-2025-6424
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Błąd use-after-free w FontFaceSet może prowadzić do potencjalnie wykorzystanego awarii.
CVSS
9.8
EPSS
4.4%
Exploit
none
Vendor
mozilla
Opis źródłowy (NVD)
A use-after-free in FontFaceSet resulted in a potentially exploitable crash. This vulnerability was fixed in Firefox 140, Firefox ESR 115.25, Firefox ESR 128.12, Thunderbird 140, and Thunderbird 128.12.
brak
Brak patcha
Źródła i daty
| Źródło | Wartość |
|---|---|
| NVD – CVSS | 9.8 |
| CISA KEV (aktywnie wykorzystywane) | Nie |
| FIRST EPSS (prawdopodobieństwo exploita) | 4.4% |
| Opublikowano (NVD) | 2025-06-24 13:15:23 UTC |
| Ostatnia modyfikacja (NVD) | 2026-09-30 18:10:00 UTC |
Referencje
- https://bugzilla.mozilla.org/show_bug.cgi?id=1966423 ([email protected]) [Permissions Required]
- https://www.mozilla.org/security/advisories/mfsa2025-51/ ([email protected]) [Vendor Advisory]
- https://www.mozilla.org/security/advisories/mfsa2025-52/ ([email protected]) [Vendor Advisory]
- https://www.mozilla.org/security/advisories/mfsa2025-53/ ([email protected]) [Vendor Advisory]
- https://www.mozilla.org/security/advisories/mfsa2025-54/ ([email protected])
- https://www.mozilla.org/security/advisories/mfsa2025-55/ ([email protected])
- https://lists.debian.org/debian-lts-announce/2025/06/msg00029.html (af854a3a-2127-422b-91ae-364da2661108)
- https://lists.debian.org/debian-lts-announce/2025/07/msg00002.html (af854a3a-2127-422b-91ae-364da2661108)