Vulnerability-Lookup

GHSA-MJC7-FWVM-67H4

Vulnerability from github – Published: 2022-05-24 19:15 – Updated: 2022-05-24 19:15

Details

NLnet Labs Routinator prior to 0.10.0 produces invalid RTR payload if an RPKI CA uses too large values in the max-length parameter in a ROA. This will lead to RTR clients such as routers to reject the RPKI data set, effectively disabling Route Origin Validation.

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{
  "affected": [],
  "aliases": [
    "CVE-2021-41531"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-09-21T14:15:00Z",
    "severity": "HIGH"
  },
  "details": "NLnet Labs Routinator prior to 0.10.0 produces invalid RTR payload if an RPKI CA uses too large values in the max-length parameter in a ROA. This will lead to RTR clients such as routers to reject the RPKI data set, effectively disabling Route Origin Validation.",
  "id": "GHSA-mjc7-fwvm-67h4",
  "modified": "2022-05-24T19:15:22Z",
  "published": "2022-05-24T19:15:22Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-41531"
    },
    {
      "type": "WEB",
      "url": "https://www.nlnetlabs.nl/downloads/routinator/CVE-2021-41531.txt"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2021-41531 (GCVE-0-2021-41531)

Vulnerability from cvelistv5 – Published: 2021-09-21 13:23 – Updated: 2024-09-16 20:27

Title

Invalid RPKI data could disable Route Origin Validation on RTR clients.

Summary

Severity

No CVSS data available.

CWE

CWE-1288 - Improper Validation of Consistency within Input

Assigner

NLnet Labs Scorecard

References

1 reference

URL	Tags
https://www.nlnetlabs.nl/downloads/routinator/CVE…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
NLnet Labs	Routinator	Affected: unspecified , ≤ 0.9.0 (custom)

Date Public

2021-09-21 00:00

Credits

We would like to thank Job Snijders for reporting the issue.

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T03:15:29.202Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
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        "references": [
          {
            "tags": [
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              "x_transferred"
            ],
            "url": "https://www.nlnetlabs.nl/downloads/routinator/CVE-2021-41531.txt"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Routinator",
          "vendor": "NLnet Labs",
          "versions": [
            {
              "lessThanOrEqual": "0.9.0",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
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          "lang": "en",
          "value": "We would like to thank Job Snijders for reporting the issue."
        }
      ],
      "datePublic": "2021-09-21T00:00:00.000Z",
      "descriptions": [
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        }
      ],
      "problemTypes": [
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          "descriptions": [
            {
              "cweId": "CWE-1288",
              "description": "CWE-1288: Improper Validation of Consistency within Input",
              "lang": "en",
              "type": "CWE"
            }
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      ],
      "providerMetadata": {
        "dateUpdated": "2021-09-21T13:23:17.000Z",
        "orgId": "206fc3a0-e175-490b-9eaa-a5738056c9f6",
        "shortName": "NLnet Labs"
      },
      "references": [
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        }
      ],
      "title": "Invalid RPKI data could disable Route Origin Validation on RTR clients.",
      "x_legacyV4Record": {
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          "ASSIGNER": "sep@nlnetlabs.nl",
          "DATE_PUBLIC": "2021-09-21T00:00:00.000Z",
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    "datePublished": "2021-09-21T13:23:17.982Z",
    "dateReserved": "2021-09-20T00:00:00.000Z",
    "dateUpdated": "2024-09-16T20:27:40.850Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

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Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
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GHSA-MJC7-FWVM-67H4

CVE-2021-41531 (GCVE-0-2021-41531)

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