CVE-2023-4257

Published Oct 13, 2023

Last updated 10 months ago

CVSS critical 9.8

Overview

Description: Unchecked user input length in /subsys/net/l2/wifi/wifi_shell.c can cause buffer overflows.
Source: vulnerabilities@zephyrproject.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-131
vulnerabilities@zephyrproject.org: CWE-120

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:o:zephyrproject:zephyr:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "51CECB97-3A81-4A54-AA0A-DB2A1DE18CF2",
            "versionEndIncluding": "3.4.0"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References