CVE-2022-3616

Published Oct 28, 2022

Last updated a year ago

Overview

Description: Attackers can create long chains of CAs that would lead to OctoRPKI exceeding its max iterations parameter. In consequence it would cause the program to crash, preventing it from finishing the validation and leading to a denial of service. Credits to Donika Mirdita and Haya Shulman - Fraunhofer SIT, ATHENE, who discovered and reported this vulnerability.
Source: cna@cloudflare.com
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-834
cna@cloudflare.com: CWE-754

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:cloudflare:octorpki:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "4FE6CA13-6865-4A62-B962-38C1C7D8E166",
            "versionEndExcluding": "1.4.4"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References