CVE-2025-4093: mozilla firefox +1 lainnya

csirt@kutim:~/threat-intel/cve/CVE-2025-4093

CVSS 8.1 · High EPSS 0,48%

Kerentanan Improper Restriction of Operations within the Bounds of a Memory Buffer pada mozilla firefox, mozilla thunderbird. Skor CVSS 3.1 8.1 (High) menurut CISA ADP.

Deskripsi (NVD)

Memory safety bug present in Firefox ESR 128.9, and Thunderbird 128.9. This bug showed evidence of memory corruption and we presume that with enough effort this could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox ESR 128.10 and Thunderbird 128.10.

Rincian

Terbit di NVD: 29 April 2025
Terakhir diubah: 5 Oktober 2026
Status NVD: Modified
CVSS 3.1: 8.1 (High), sumber CISA ADP
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
EPSS (30 hari): 0,48% peluang dieksploitasi; lebih tinggi dari 39,8% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
mozilla	firefox	Semua versi sebelum 128.10
mozilla	thunderbird	Semua versi sebelum 128.10.0

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://www.mozilla.org/security/advisories/mfsa2025-29/ advisory vendor
https://www.mozilla.org/security/advisories/mfsa2025-32/ advisory vendor
https://bugzilla.mozilla.org/show_bug.cgi?id=1894100 permissions required
https://lists.debian.org/debian-lts-announce/2025/05/msg00024.html

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 6 Okt 2026, 06:25 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.