CVE Vulnerability

CVE-2021-46461

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.

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/nginx/njs/issues/450 Exploit Third Party Advisory
https://github.com/nginx/njs/commit/d457c9545e7e71ebb5c0479eb16b9d33175855e2 Patch Vendor Advisory
https://security.netapp.com/advisory/ntap-20220303-0007/ Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:nginx:njs:*:*:*:*:*:*:*:*
Information

Published : 2022-02-14 10:15

Updated : 2022-05-11 02:40

NVD link : CVE-2021-46461

Mitre link : CVE-2021-46461

Products Affected
No products.
CWE
CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer