Vulnerability-Lookup

GHSA-M868-F948-VVJC

Vulnerability from github – Published: 2024-02-13 15:31 – Updated: 2024-05-03 15:30

Details

If a resolver cache has a very large number of ECS records stored for the same name, the process of cleaning the cache database node for this name can significantly impair query performance. This issue affects BIND 9 versions 9.11.3-S1 through 9.11.37-S1, 9.16.8-S1 through 9.16.45-S1, and 9.18.11-S1 through 9.18.21-S1.

Severity

5.3 (Medium)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

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{
  "affected": [],
  "aliases": [
    "CVE-2023-5680"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-02-13T14:15:45Z",
    "severity": "MODERATE"
  },
  "details": "If a resolver cache has a very large number of ECS records stored for the same name, the process of cleaning the cache database node for this name can significantly impair query performance. \nThis issue affects BIND 9 versions 9.11.3-S1 through 9.11.37-S1, 9.16.8-S1 through 9.16.45-S1, and 9.18.11-S1 through 9.18.21-S1.",
  "id": "GHSA-m868-f948-vvjc",
  "modified": "2024-05-03T15:30:36Z",
  "published": "2024-02-13T15:31:12Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-5680"
    },
    {
      "type": "WEB",
      "url": "https://kb.isc.org/docs/cve-2023-5680"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20240503-0005"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2023-5680 (GCVE-0-2023-5680)

Vulnerability from cvelistv5 – Published: 2024-02-13 14:05 – Updated: 2025-03-17 15:04

Title

Cleaning an ECS-enabled cache may cause excessive CPU load

Summary

Severity

5.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-noinfo Not enough information

Assigner

isc

References

2 references

URL	Tags
https://kb.isc.org/docs/cve-2023-5680	vendor-advisory
https://security.netapp.com/advisory/ntap-2024050…

Impacted products

1 product

Vendor	Product	Version
ISC	BIND 9	Affected: 9.11.3-S1 , ≤ 9.11.37-S1 (custom) Affected: 9.16.8-S1 , ≤ 9.16.45-S1 (custom) Affected: 9.18.11-S1 , ≤ 9.18.21-S1 (custom)

Date Public

2024-02-13 00:00

Credits

ISC would like to thank Yann Kerherve and Ask Bjørn Hansen for bringing this vulnerability to our attention.

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-5680",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-02-13T18:02:52.507926Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "description": "CWE-noinfo Not enough information",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-03-17T15:04:41.734Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T08:07:32.499Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
          {
            "name": "CVE-2023-5680",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://kb.isc.org/docs/cve-2023-5680"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20240503-0005/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "BIND 9",
          "vendor": "ISC",
          "versions": [
            {
              "lessThanOrEqual": "9.11.37-S1",
              "status": "affected",
              "version": "9.11.3-S1",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "9.16.45-S1",
              "status": "affected",
              "version": "9.16.8-S1",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "9.18.21-S1",
              "status": "affected",
              "version": "9.18.11-S1",
              "versionType": "custom"
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        }
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      "credits": [
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          "lang": "en",
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        }
      ],
      "datePublic": "2024-02-13T00:00:00.000Z",
      "descriptions": [
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          "lang": "en",
          "value": "If a resolver cache has a very large number of ECS records stored for the same name, the process of cleaning the cache database node for this name can significantly impair query performance. \nThis issue affects BIND 9 versions 9.11.3-S1 through 9.11.37-S1, 9.16.8-S1 through 9.16.45-S1, and 9.18.11-S1 through 9.18.21-S1."
        }
      ],
      "exploits": [
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          "lang": "en",
          "value": "We are not aware of any active exploits."
        }
      ],
      "impacts": [
        {
          "descriptions": [
            {
              "lang": "en",
              "value": "By sending specific queries to a resolver, an attacker can degrade `named`\u0027s query-handling performance. In the worst-case scenario, a resolver can become entirely unresponsive."
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "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:L",
            "version": "3.1"
          }
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-05-03T13:06:10.608Z",
        "orgId": "404fd4d2-a609-4245-b543-2c944a302a22",
        "shortName": "isc"
      },
      "references": [
        {
          "name": "CVE-2023-5680",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://kb.isc.org/docs/cve-2023-5680"
        },
        {
          "url": "https://security.netapp.com/advisory/ntap-20240503-0005/"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "Upgrade to the patched release most closely related to your current version of BIND 9: 9.16.48-S1 or 9.18.24-S1."
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "Cleaning an ECS-enabled cache may cause excessive CPU load",
      "workarounds": [
        {
          "lang": "en",
          "value": "There is no workaround for this issue other than disabling the ECS feature entirely."
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "404fd4d2-a609-4245-b543-2c944a302a22",
    "assignerShortName": "isc",
    "cveId": "CVE-2023-5680",
    "datePublished": "2024-02-13T14:05:19.783Z",
    "dateReserved": "2023-10-20T11:13:31.862Z",
    "dateUpdated": "2025-03-17T15:04:41.734Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
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.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-M868-F948-VVJC

CVE-2023-5680 (GCVE-0-2023-5680)

Tags

Sightings

Nomenclature