CVE-2024-33655 (GCVE-0-2024-33655)

Vulnerability from cvelistv5 – Published: 2024-06-06 00:00 – Updated: 2025-11-04 22:06
VLAI?
Summary
The DNS protocol in RFC 1035 and updates allows remote attackers to cause a denial of service (resource consumption) by arranging for DNS queries to be accumulated for seconds, such that responses are later sent in a pulsing burst (which can be considered traffic amplification in some cases), aka the "DNSBomb" issue.
Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • n/a
Assigner
References
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-04T22:06:13.914Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://datatracker.ietf.org/doc/html/rfc1035"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://nlnetlabs.nl/projects/unbound/security-advisories/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/TechnitiumSoftware/DnsServer/blob/master/CHANGELOG.md#version-120"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.isc.org/blogs/2024-dnsbomb/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://nlnetlabs.nl/downloads/unbound/CVE-2024-33655.txt"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/NLnetLabs/unbound/commit/c3206f4568f60c486be6d165b1f2b5b254fea3de"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://alas.aws.amazon.com/ALAS-2024-1934.html"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://meterpreter.org/researchers-uncover-dnsbomb-a-new-pdos-attack-exploiting-legitimate-dns-features/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://sp2024.ieee-security.org/accepted-papers.html"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://gitlab.isc.org/isc-projects/bind9/-/issues/4398"
          },
          {
            "name": "FEDORA-2024-9df760819c",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QITY2QBX2OCBTZIXD2A5ES62STFIA4AL/"
          },
          {
            "name": "FEDORA-2024-68626e0eb5",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3TBXPRJ2Q235YUZKYDRWOSYNDFBJQWJ3/"
          },
          {
            "url": "https://lists.debian.org/debian-lts-announce/2025/08/msg00019.html"
          },
          {
            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QITY2QBX2OCBTZIXD2A5ES62STFIA4AL/"
          },
          {
            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3TBXPRJ2Q235YUZKYDRWOSYNDFBJQWJ3/"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:technitium:dns_server:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "dns_server",
            "vendor": "technitium",
            "versions": [
              {
                "lessThanOrEqual": "1.19.3",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          }
        ],
        "metrics": [
          {
            "cvssV3_1": {
              "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"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2024-33655",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-08-22T18:13:28.449520Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-400",
                "description": "CWE-400 Uncontrolled Resource Consumption",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-08-22T18:26:27.421Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The DNS protocol in RFC 1035 and updates allows remote attackers to cause a denial of service (resource consumption) by arranging for DNS queries to be accumulated for seconds, such that responses are later sent in a pulsing burst (which can be considered traffic amplification in some cases), aka the \"DNSBomb\" issue."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-06-10T17:06:22.213Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://datatracker.ietf.org/doc/html/rfc1035"
        },
        {
          "url": "https://nlnetlabs.nl/projects/unbound/security-advisories/"
        },
        {
          "url": "https://github.com/TechnitiumSoftware/DnsServer/blob/master/CHANGELOG.md#version-120"
        },
        {
          "url": "https://www.isc.org/blogs/2024-dnsbomb/"
        },
        {
          "url": "https://nlnetlabs.nl/downloads/unbound/CVE-2024-33655.txt"
        },
        {
          "url": "https://github.com/NLnetLabs/unbound/commit/c3206f4568f60c486be6d165b1f2b5b254fea3de"
        },
        {
          "url": "https://alas.aws.amazon.com/ALAS-2024-1934.html"
        },
        {
          "url": "https://meterpreter.org/researchers-uncover-dnsbomb-a-new-pdos-attack-exploiting-legitimate-dns-features/"
        },
        {
          "url": "https://sp2024.ieee-security.org/accepted-papers.html"
        },
        {
          "url": "https://gitlab.isc.org/isc-projects/bind9/-/issues/4398"
        },
        {
          "name": "FEDORA-2024-9df760819c",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QITY2QBX2OCBTZIXD2A5ES62STFIA4AL/"
        },
        {
          "name": "FEDORA-2024-68626e0eb5",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3TBXPRJ2Q235YUZKYDRWOSYNDFBJQWJ3/"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2024-33655",
    "datePublished": "2024-06-06T00:00:00.000Z",
    "dateReserved": "2024-04-25T00:00:00.000Z",
    "dateUpdated": "2025-11-04T22:06:13.914Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "fkie_nvd": {
      "descriptions": "[{\"lang\": \"en\", \"value\": \"The DNS protocol in RFC 1035 and updates allows remote attackers to cause a denial of service (resource consumption) by arranging for DNS queries to be accumulated for seconds, such that responses are later sent in a pulsing burst (which can be considered traffic amplification in some cases), aka the \\\"DNSBomb\\\" issue.\"}, {\"lang\": \"es\", \"value\": \"El protocolo DNS en RFC 1035 y sus actualizaciones permite a atacantes remotos provocar una denegaci\\u00f3n de servicio (consumo de recursos) organizando que las consultas DNS se acumulen durante segundos, de modo que las respuestas se env\\u00eden posteriormente en una r\\u00e1faga pulsante (que puede considerarse amplificaci\\u00f3n del tr\\u00e1fico en algunos casos), tambi\\u00e9n conocido como el problema \\\"DNSBomb\\\".\"}]",
      "id": "CVE-2024-33655",
      "lastModified": "2024-11-21T09:17:19.950",
      "metrics": "{\"cvssMetricV31\": [{\"source\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"type\": \"Secondary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\", \"baseScore\": 7.5, \"baseSeverity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"HIGH\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 3.6}]}",
      "published": "2024-06-06T17:15:51.040",
      "references": "[{\"url\": \"https://alas.aws.amazon.com/ALAS-2024-1934.html\", \"source\": \"cve@mitre.org\"}, {\"url\": \"https://datatracker.ietf.org/doc/html/rfc1035\", \"source\": \"cve@mitre.org\"}, {\"url\": \"https://github.com/NLnetLabs/unbound/commit/c3206f4568f60c486be6d165b1f2b5b254fea3de\", \"source\": \"cve@mitre.org\"}, {\"url\": \"https://github.com/TechnitiumSoftware/DnsServer/blob/master/CHANGELOG.md#version-120\", \"source\": \"cve@mitre.org\"}, {\"url\": \"https://gitlab.isc.org/isc-projects/bind9/-/issues/4398\", \"source\": \"cve@mitre.org\"}, {\"url\": \"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3TBXPRJ2Q235YUZKYDRWOSYNDFBJQWJ3/\", \"source\": \"cve@mitre.org\"}, {\"url\": \"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QITY2QBX2OCBTZIXD2A5ES62STFIA4AL/\", \"source\": \"cve@mitre.org\"}, {\"url\": \"https://meterpreter.org/researchers-uncover-dnsbomb-a-new-pdos-attack-exploiting-legitimate-dns-features/\", \"source\": \"cve@mitre.org\"}, {\"url\": \"https://nlnetlabs.nl/downloads/unbound/CVE-2024-33655.txt\", \"source\": \"cve@mitre.org\"}, {\"url\": \"https://nlnetlabs.nl/projects/unbound/security-advisories/\", \"source\": \"cve@mitre.org\"}, {\"url\": \"https://sp2024.ieee-security.org/accepted-papers.html\", \"source\": \"cve@mitre.org\"}, {\"url\": \"https://www.isc.org/blogs/2024-dnsbomb/\", \"source\": \"cve@mitre.org\"}, {\"url\": \"https://alas.aws.amazon.com/ALAS-2024-1934.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://datatracker.ietf.org/doc/html/rfc1035\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://github.com/NLnetLabs/unbound/commit/c3206f4568f60c486be6d165b1f2b5b254fea3de\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://github.com/TechnitiumSoftware/DnsServer/blob/master/CHANGELOG.md#version-120\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://gitlab.isc.org/isc-projects/bind9/-/issues/4398\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3TBXPRJ2Q235YUZKYDRWOSYNDFBJQWJ3/\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QITY2QBX2OCBTZIXD2A5ES62STFIA4AL/\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://meterpreter.org/researchers-uncover-dnsbomb-a-new-pdos-attack-exploiting-legitimate-dns-features/\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://nlnetlabs.nl/downloads/unbound/CVE-2024-33655.txt\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://nlnetlabs.nl/projects/unbound/security-advisories/\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://sp2024.ieee-security.org/accepted-papers.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://www.isc.org/blogs/2024-dnsbomb/\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}]",
      "sourceIdentifier": "cve@mitre.org",
      "vulnStatus": "Awaiting Analysis",
      "weaknesses": "[{\"source\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"type\": \"Secondary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-400\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2024-33655\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2024-06-06T17:15:51.040\",\"lastModified\":\"2025-11-04T22:16:01.073\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"The DNS protocol in RFC 1035 and updates allows remote attackers to cause a denial of service (resource consumption) by arranging for DNS queries to be accumulated for seconds, such that responses are later sent in a pulsing burst (which can be considered traffic amplification in some cases), aka the \\\"DNSBomb\\\" issue.\"},{\"lang\":\"es\",\"value\":\"El protocolo DNS en RFC 1035 y sus actualizaciones permite a atacantes remotos provocar una denegaci\u00f3n de servicio (consumo de recursos) organizando que las consultas DNS se acumulen durante segundos, de modo que las respuestas se env\u00eden posteriormente en una r\u00e1faga pulsante (que puede considerarse amplificaci\u00f3n del tr\u00e1fico en algunos casos), tambi\u00e9n conocido como el problema \\\"DNSBomb\\\".\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-400\"}]}],\"references\":[{\"url\":\"https://alas.aws.amazon.com/ALAS-2024-1934.html\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://datatracker.ietf.org/doc/html/rfc1035\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://github.com/NLnetLabs/unbound/commit/c3206f4568f60c486be6d165b1f2b5b254fea3de\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://github.com/TechnitiumSoftware/DnsServer/blob/master/CHANGELOG.md#version-120\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://gitlab.isc.org/isc-projects/bind9/-/issues/4398\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3TBXPRJ2Q235YUZKYDRWOSYNDFBJQWJ3/\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QITY2QBX2OCBTZIXD2A5ES62STFIA4AL/\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://meterpreter.org/researchers-uncover-dnsbomb-a-new-pdos-attack-exploiting-legitimate-dns-features/\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://nlnetlabs.nl/downloads/unbound/CVE-2024-33655.txt\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://nlnetlabs.nl/projects/unbound/security-advisories/\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://sp2024.ieee-security.org/accepted-papers.html\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://www.isc.org/blogs/2024-dnsbomb/\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://alas.aws.amazon.com/ALAS-2024-1934.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://datatracker.ietf.org/doc/html/rfc1035\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://github.com/NLnetLabs/unbound/commit/c3206f4568f60c486be6d165b1f2b5b254fea3de\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://github.com/TechnitiumSoftware/DnsServer/blob/master/CHANGELOG.md#version-120\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://gitlab.isc.org/isc-projects/bind9/-/issues/4398\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://lists.debian.org/debian-lts-announce/2025/08/msg00019.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3TBXPRJ2Q235YUZKYDRWOSYNDFBJQWJ3/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QITY2QBX2OCBTZIXD2A5ES62STFIA4AL/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3TBXPRJ2Q235YUZKYDRWOSYNDFBJQWJ3/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QITY2QBX2OCBTZIXD2A5ES62STFIA4AL/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://meterpreter.org/researchers-uncover-dnsbomb-a-new-pdos-attack-exploiting-legitimate-dns-features/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://nlnetlabs.nl/downloads/unbound/CVE-2024-33655.txt\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://nlnetlabs.nl/projects/unbound/security-advisories/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://sp2024.ieee-security.org/accepted-papers.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://www.isc.org/blogs/2024-dnsbomb/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}",
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://datatracker.ietf.org/doc/html/rfc1035\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://nlnetlabs.nl/projects/unbound/security-advisories/\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://github.com/TechnitiumSoftware/DnsServer/blob/master/CHANGELOG.md#version-120\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://www.isc.org/blogs/2024-dnsbomb/\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://nlnetlabs.nl/downloads/unbound/CVE-2024-33655.txt\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://github.com/NLnetLabs/unbound/commit/c3206f4568f60c486be6d165b1f2b5b254fea3de\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://alas.aws.amazon.com/ALAS-2024-1934.html\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://meterpreter.org/researchers-uncover-dnsbomb-a-new-pdos-attack-exploiting-legitimate-dns-features/\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://sp2024.ieee-security.org/accepted-papers.html\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://gitlab.isc.org/isc-projects/bind9/-/issues/4398\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QITY2QBX2OCBTZIXD2A5ES62STFIA4AL/\", \"name\": \"FEDORA-2024-9df760819c\", \"tags\": [\"vendor-advisory\", \"x_transferred\"]}, {\"url\": \"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3TBXPRJ2Q235YUZKYDRWOSYNDFBJQWJ3/\", \"name\": \"FEDORA-2024-68626e0eb5\", \"tags\": [\"vendor-advisory\", \"x_transferred\"]}, {\"url\": \"https://lists.debian.org/debian-lts-announce/2025/08/msg00019.html\"}, {\"url\": \"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QITY2QBX2OCBTZIXD2A5ES62STFIA4AL/\"}, {\"url\": \"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3TBXPRJ2Q235YUZKYDRWOSYNDFBJQWJ3/\"}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2025-11-04T22:06:13.914Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 7.5, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\", \"integrityImpact\": \"NONE\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"NONE\"}}, {\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2024-33655\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"poc\"}, {\"Automatable\": \"yes\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-08-22T18:13:28.449520Z\"}}}], \"affected\": [{\"cpes\": [\"cpe:2.3:a:technitium:dns_server:*:*:*:*:*:*:*:*\"], \"vendor\": \"technitium\", \"product\": \"dns_server\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"1.19.3\"}], \"defaultStatus\": \"unknown\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-400\", \"description\": \"CWE-400 Uncontrolled Resource Consumption\"}]}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-08-22T18:26:18.830Z\"}}], \"cna\": {\"affected\": [{\"vendor\": \"n/a\", \"product\": \"n/a\", \"versions\": [{\"status\": \"affected\", \"version\": \"n/a\"}]}], \"references\": [{\"url\": \"https://datatracker.ietf.org/doc/html/rfc1035\"}, {\"url\": \"https://nlnetlabs.nl/projects/unbound/security-advisories/\"}, {\"url\": \"https://github.com/TechnitiumSoftware/DnsServer/blob/master/CHANGELOG.md#version-120\"}, {\"url\": \"https://www.isc.org/blogs/2024-dnsbomb/\"}, {\"url\": \"https://nlnetlabs.nl/downloads/unbound/CVE-2024-33655.txt\"}, {\"url\": \"https://github.com/NLnetLabs/unbound/commit/c3206f4568f60c486be6d165b1f2b5b254fea3de\"}, {\"url\": \"https://alas.aws.amazon.com/ALAS-2024-1934.html\"}, {\"url\": \"https://meterpreter.org/researchers-uncover-dnsbomb-a-new-pdos-attack-exploiting-legitimate-dns-features/\"}, {\"url\": \"https://sp2024.ieee-security.org/accepted-papers.html\"}, {\"url\": \"https://gitlab.isc.org/isc-projects/bind9/-/issues/4398\"}, {\"url\": \"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QITY2QBX2OCBTZIXD2A5ES62STFIA4AL/\", \"name\": \"FEDORA-2024-9df760819c\", \"tags\": [\"vendor-advisory\"]}, {\"url\": \"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3TBXPRJ2Q235YUZKYDRWOSYNDFBJQWJ3/\", \"name\": \"FEDORA-2024-68626e0eb5\", \"tags\": [\"vendor-advisory\"]}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"The DNS protocol in RFC 1035 and updates allows remote attackers to cause a denial of service (resource consumption) by arranging for DNS queries to be accumulated for seconds, such that responses are later sent in a pulsing burst (which can be considered traffic amplification in some cases), aka the \\\"DNSBomb\\\" issue.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"text\", \"description\": \"n/a\"}]}], \"providerMetadata\": {\"orgId\": \"8254265b-2729-46b6-b9e3-3dfca2d5bfca\", \"shortName\": \"mitre\", \"dateUpdated\": \"2024-06-10T17:06:22.213Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-33655\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-11-04T22:06:13.914Z\", \"dateReserved\": \"2024-04-25T00:00:00.000Z\", \"assignerOrgId\": \"8254265b-2729-46b6-b9e3-3dfca2d5bfca\", \"datePublished\": \"2024-06-06T00:00:00.000Z\", \"assignerShortName\": \"mitre\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

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.