CVE-2023-4050

Katalog CVE

CVSS 7.5 · High EPSS 12,6%

Kerentanan Out-of-bounds Write pada mozilla firefox, debian linux. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

In some cases, an untrusted input stream was copied to a stack buffer without checking its size. This resulted in a potentially exploitable crash which could have led to a sandbox escape. This vulnerability affects Firefox < 116, Firefox ESR < 102.14, and Firefox ESR < 115.1.

Rincian

Terbit di NVD

1 Agustus 2023

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-787: Out-of-bounds Write

EPSS (30 hari)

12,6% peluang dieksploitasi; lebih tinggi dari 96,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.mozilla.org/security/advisories/mfsa2023-29/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2023-30/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2023-31/ advisory vendor
• https://www.debian.org/security/2023/dsa-5464 advisory pihak ketiga
• https://www.debian.org/security/2023/dsa-5469 advisory pihak ketiga
• https://bugzilla.mozilla.org/show_bug.cgi?id=1843038 issue tracking · permissions required
• https://lists.debian.org/debian-lts-announce/2023/08/msg00008.html
• https://lists.debian.org/debian-lts-announce/2023/08/msg00010.html