CVE-2021-46901

Published Dec 31, 2023

Last updated 5 months ago

Overview

Description: examples/6lbr/apps/6lbr-webserver/httpd.c in CETIC-6LBR (aka 6lbr) 1.5.0 has a strcat stack-based buffer overflow via a request for a long URL over a 6LoWPAN network.
Source: cve@mitre.org
NVD status: Modified

Risk scores

CVSS 3.1

Type: Primary
Base score: 7.5
Impact score: 3.6
Exploitability score: 3.9
Vector string: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Severity: HIGH

Weaknesses

nvd@nist.gov: CWE-787

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:o:cetic:cetic-6lbr:1.5.0:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "E465E0D8-8E05-4C5D-B4FD-CE7B5AFC5E46"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References