FKIE_CVE-2022-3616

Vulnerability from fkie_nvd - Published: 2022-10-28 07:15 - Updated: 2024-11-21 07:19
Severity ?
5.4 (Medium) - CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
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.
References
cna@cloudflare.comhttps://github.com/cloudflare/cfrpki/security/advisories/GHSA-pmw9-567p-68pcThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/cloudflare/cfrpki/security/advisories/GHSA-pmw9-567p-68pcThird Party Advisory
Impacted products
Vendor Product Version
cloudflare octorpki *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:cloudflare:octorpki:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "4FE6CA13-6865-4A62-B962-38C1C7D8E166",
              "versionEndExcluding": "1.4.4",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "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\u00a0Donika Mirdita and\u00a0Haya Shulman - Fraunhofer SIT, ATHENE, who discovered and reported this vulnerability.\n\n"
    },
    {
      "lang": "es",
      "value": "Los atacantes pueden crear largas cadenas de CA que llevar\u00edan a OctoRPKI a exceder su par\u00e1metro m\u00e1ximo de iterations. En consecuencia provocar\u00eda que el programa colapsara, impidiendo que finalice la validaci\u00f3n y provocando una Denegaci\u00f3n de Servicio. Cr\u00e9ditos a Donika Mirdita y Haya Shulman - Fraunhofer SIT, ATHENE, quienes descubrieron e informaron esta vulnerabilidad."
    }
  ],
  "id": "CVE-2022-3616",
  "lastModified": "2024-11-21T07:19:53.173",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 5.4,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "LOW",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.2,
        "impactScore": 4.2,
        "source": "cna@cloudflare.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2022-10-28T07:15:16.557",
  "references": [
    {
      "source": "cna@cloudflare.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://github.com/cloudflare/cfrpki/security/advisories/GHSA-pmw9-567p-68pc"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://github.com/cloudflare/cfrpki/security/advisories/GHSA-pmw9-567p-68pc"
    }
  ],
  "sourceIdentifier": "cna@cloudflare.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-754"
        },
        {
          "lang": "en",
          "value": "CWE-834"
        }
      ],
      "source": "cna@cloudflare.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-834"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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