CVE-2022-43286

Published Oct 28, 2022

Last updated 2 years ago

CVSS critical 9.8

Overview

Description: Nginx NJS v0.7.2 was discovered to contain a heap-use-after-free bug caused by illegal memory copy in the function njs_json_parse_iterator_call at njs_json.c.
Source: cve@mitre.org
NVD status: Analyzed

Risk scores

CVSS 3.1

Type: Primary
Base score: 9.8
Impact score: 5.9
Exploitability score: 3.9
Vector string: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity: CRITICAL

Weaknesses

nvd@nist.gov: CWE-416

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:f5:njs:0.7.2:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "C1858598-78C6-451F-81B4-57F6D636EBAC"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References