CVE-2021-46461

Katalog CVE

CVSS 9.8 · Critical EPSS 3,1%

Kerentanan Improper Restriction of Operations within the Bounds of a Memory Buffer pada nginx njs. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

njs through 0.7.0, used in NGINX, was discovered to contain an out-of-bounds array access via njs_vmcode_typeof in /src/njs_vmcode.c.

Rincian

Terbit di NVD

14 Februari 2022

Terakhir diubah

17 Juni 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-119: Improper Restriction of Operations within the Bounds of a Memory Buffer

EPSS (30 hari)

3,1% peluang dieksploitasi; lebih tinggi dari 87,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/nginx/njs/commit/d457c9545e7e71ebb5c0479eb16b9d33175855e2 patch · advisory vendor
• https://github.com/nginx/njs/issues/450 exploit · advisory pihak ketiga
• https://security.netapp.com/advisory/ntap-20220303-0007/ advisory pihak ketiga