CVE-2023-47347

Published Nov 15, 2023

Last updated a year ago

Overview

Description: Buffer Overflow vulnerability in free5gc 3.3.0 allows attackers to cause a denial of service via crafted PFCP messages whose Sequence Number is mutated to overflow bytes.
Source: cve@mitre.org
NVD status: Analyzed

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-120

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:free5gc:free5gc:3.3.0:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "89BA8BA8-E366-48F9-930A-91ED1442AAFE"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References