github - ghsa-wvjr-27w9-ff2r

ghsa-wvjr-27w9-ff2r

Vulnerability from github

Published

2022-05-24 19:12

Modified

2022-05-24 19:12

Details

Knot Resolver before 5.3.2 is prone to an assertion failure, triggerable by a remote attacker in an edge case (NSEC3 with too many iterations used for a positive wildcard proof).

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{
  "affected": [],
  "aliases": [
    "CVE-2021-40083"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-617"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-08-25T01:15:00Z",
    "severity": "HIGH"
  },
  "details": "Knot Resolver before 5.3.2 is prone to an assertion failure, triggerable by a remote attacker in an edge case (NSEC3 with too many iterations used for a positive wildcard proof).",
  "id": "GHSA-wvjr-27w9-ff2r",
  "modified": "2022-05-24T19:12:14Z",
  "published": "2022-05-24T19:12:14Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-40083"
    },
    {
      "type": "WEB",
      "url": "https://gitlab.nic.cz/knot/knot-resolver/-/merge_requests/1169"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

cve-2021-40083

Vulnerability from cvelistv5

Published

2021-08-25 00:21

Modified

2024-08-04 02:27

Severity ?

Summary

Knot Resolver before 5.3.2 is prone to an assertion failure, triggerable by a remote attacker in an edge case (NSEC3 with too many iterations used for a positive wildcard proof).

References

▼	URL	Tags
	https://gitlab.nic.cz/knot/knot-resolver/-/merge_requests/1169	x_refsource_MISC

Impacted products

Vendor

Product

Version

▼

n/a

Version: n/a

Show details on NVD website

JSON

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        },
        "references": [
          {
            "tags": [
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              "x_transferred"
            ],
            "url": "https://gitlab.nic.cz/knot/knot-resolver/-/merge_requests/1169"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "product": "n/a",
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          "versions": [
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      ],
      "providerMetadata": {
        "dateUpdated": "2021-08-25T00:21:43",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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      },
      "references": [
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          ],
          "url": "https://gitlab.nic.cz/knot/knot-resolver/-/merge_requests/1169"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2021-40083",
          "STATE": "PUBLIC"
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  "cveMetadata": {
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    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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