CVE-2022-2529

Published Sep 30, 2022

Last updated 2 years ago

Overview

Description: sflow decode package does not employ sufficient packet sanitisation which can lead to a denial of service attack. Attackers can craft malformed packets causing the process to consume large amounts of memory resulting in a denial of service.
Source: cna@cloudflare.com
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-400
cna@cloudflare.com: CWE-20

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:cloudflare:goflow:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "DA4C3B2C-FA7D-4659-97FF-880D574C12B4",
            "versionEndExcluding": "3.4.4"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References