CVE-2025-1020

Katalog CVE

CVSS 9.8 · Critical EPSS 0,54%

Kerentanan Out-of-bounds Write pada mozilla firefox, mozilla thunderbird. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

Memory safety bugs present in Firefox 134 and Thunderbird 134. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 135 and Thunderbird 135.

Rincian

Terbit di NVD

4 Februari 2025

Terakhir diubah

5 Oktober 2026

Status NVD

Modified

CVSS 3.1

9.8 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-787: Out-of-bounds Write

EPSS (30 hari)

0,54% peluang dieksploitasi; lebih tinggi dari 43,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.mozilla.org/security/advisories/mfsa2025-07/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2025-11/ advisory vendor
• https://bugzilla.mozilla.org/buglist.cgi?bug_id=1939063%2C1942169 broken link