CVE-2023-5170

Katalog CVE

CVSS 7.4 · High EPSS 0,72%

Kerentanan Missing Release of Memory after Effective Lifetime pada mozilla firefox. Skor CVSS 3.1 7.4 (High) menurut NVD.

Deskripsi (NVD)

In canvas rendering, a compromised content process could have caused a surface to change unexpectedly, leading to a memory leak of a privileged process. This memory leak could be used to effect a sandbox escape if the correct data was leaked. This vulnerability affects Firefox < 118.

Rincian

Terbit di NVD

27 September 2023

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-401: Missing Release of Memory after Effective Lifetime

EPSS (30 hari)

0,72% peluang dieksploitasi; lebih tinggi dari 52,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.mozilla.org/security/advisories/mfsa2023-41/ advisory vendor
• https://bugzilla.mozilla.org/show_bug.cgi?id=1846686 issue tracking · permissions required
• https://security.gentoo.org/glsa/202401-10