CVE-2023-29483
Vulnerability from cvelistv5
Published
2024-04-11 00:00
Modified
2024-08-27 18:43
Severity ?
7.0 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H
Summary
eventlet before 0.35.2, as used in dnspython before 2.6.0, allows remote attackers to interfere with DNS name resolution by quickly sending an invalid packet from the expected IP address and source port, aka a "TuDoor" attack. In other words, dnspython does not have the preferred behavior in which the DNS name resolution algorithm would proceed, within the full time window, in order to wait for a valid packet. NOTE: dnspython 2.6.0 is unusable for a different reason that was addressed in 2.6.1.
References
cve@mitre.orghttps://github.com/eventlet/eventlet/issues/913
cve@mitre.orghttps://github.com/eventlet/eventlet/releases/tag/v0.35.2
cve@mitre.orghttps://github.com/rthalley/dnspython/issues/1045
cve@mitre.orghttps://github.com/rthalley/dnspython/releases/tag/v2.6.0
cve@mitre.orghttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NLRKR57IFVKQC2GCXZBFLCLBAWBWL3F6/
cve@mitre.orghttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VOHJOO3OM65UIUUUVDEXMCTXNM6LXZEH/
cve@mitre.orghttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X3BNSIK5NFYSAP53Y45GOCMOQHHDLGIF/
cve@mitre.orghttps://security.netapp.com/advisory/ntap-20240510-0001/
cve@mitre.orghttps://security.snyk.io/vuln/SNYK-PYTHON-DNSPYTHON-6241713
cve@mitre.orghttps://www.dnspython.org/
af854a3a-2127-422b-91ae-364da2661108https://github.com/eventlet/eventlet/issues/913
af854a3a-2127-422b-91ae-364da2661108https://github.com/eventlet/eventlet/releases/tag/v0.35.2
af854a3a-2127-422b-91ae-364da2661108https://github.com/rthalley/dnspython/issues/1045
af854a3a-2127-422b-91ae-364da2661108https://github.com/rthalley/dnspython/releases/tag/v2.6.0
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NLRKR57IFVKQC2GCXZBFLCLBAWBWL3F6/
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VOHJOO3OM65UIUUUVDEXMCTXNM6LXZEH/
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X3BNSIK5NFYSAP53Y45GOCMOQHHDLGIF/
af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20240510-0001/
af854a3a-2127-422b-91ae-364da2661108https://security.snyk.io/vuln/SNYK-PYTHON-DNSPYTHON-6241713
af854a3a-2127-422b-91ae-364da2661108https://www.dnspython.org/
Impacted products
Vendor Product Version
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T14:07:46.291Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.dnspython.org/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/rthalley/dnspython/releases/tag/v2.6.0"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/rthalley/dnspython/issues/1045"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://security.snyk.io/vuln/SNYK-PYTHON-DNSPYTHON-6241713"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/eventlet/eventlet/issues/913"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/eventlet/eventlet/releases/tag/v0.35.2"
          },
          {
            "name": "FEDORA-2024-930af3332f",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VOHJOO3OM65UIUUUVDEXMCTXNM6LXZEH/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20240510-0001/"
          },
          {
            "name": "FEDORA-2024-bbd76d7c63",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NLRKR57IFVKQC2GCXZBFLCLBAWBWL3F6/"
          },
          {
            "name": "FEDORA-2024-3b4c7849ab",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X3BNSIK5NFYSAP53Y45GOCMOQHHDLGIF/"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:eventlet:eventlet:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "eventlet",
            "vendor": "eventlet",
            "versions": [
              {
                "lessThan": "0.35.2",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              },
              {
                "lessThan": "2.6.0",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          }
        ],
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "HIGH",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 7,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "LOW",
              "integrityImpact": "LOW",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2023-29483",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-04-11T17:34:51.471510Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-292",
                "description": "CWE-292 DEPRECATED: Trusting Self-reported DNS Name",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-08-27T18:43:46.973Z",
          "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": "eventlet before 0.35.2, as used in dnspython before 2.6.0, allows remote attackers to interfere with DNS name resolution by quickly sending an invalid packet from the expected IP address and source port, aka a \"TuDoor\" attack. In other words, dnspython does not have the preferred behavior in which the DNS name resolution algorithm would proceed, within the full time window, in order to wait for a valid packet. NOTE: dnspython 2.6.0 is unusable for a different reason that was addressed in 2.6.1."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-06-26T02:06:08.072999",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://www.dnspython.org/"
        },
        {
          "url": "https://github.com/rthalley/dnspython/releases/tag/v2.6.0"
        },
        {
          "url": "https://github.com/rthalley/dnspython/issues/1045"
        },
        {
          "url": "https://security.snyk.io/vuln/SNYK-PYTHON-DNSPYTHON-6241713"
        },
        {
          "url": "https://github.com/eventlet/eventlet/issues/913"
        },
        {
          "url": "https://github.com/eventlet/eventlet/releases/tag/v0.35.2"
        },
        {
          "name": "FEDORA-2024-930af3332f",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VOHJOO3OM65UIUUUVDEXMCTXNM6LXZEH/"
        },
        {
          "url": "https://security.netapp.com/advisory/ntap-20240510-0001/"
        },
        {
          "name": "FEDORA-2024-bbd76d7c63",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NLRKR57IFVKQC2GCXZBFLCLBAWBWL3F6/"
        },
        {
          "name": "FEDORA-2024-3b4c7849ab",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X3BNSIK5NFYSAP53Y45GOCMOQHHDLGIF/"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2023-29483",
    "datePublished": "2024-04-11T00:00:00",
    "dateReserved": "2023-04-07T00:00:00",
    "dateUpdated": "2024-08-27T18:43:46.973Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2023-29483\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2024-04-11T14:15:12.010\",\"lastModified\":\"2024-11-21T07:57:08.920\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"eventlet before 0.35.2, as used in dnspython before 2.6.0, allows remote attackers to interfere with DNS name resolution by quickly sending an invalid packet from the expected IP address and source port, aka a \\\"TuDoor\\\" attack. In other words, dnspython does not have the preferred behavior in which the DNS name resolution algorithm would proceed, within the full time window, in order to wait for a valid packet. NOTE: dnspython 2.6.0 is unusable for a different reason that was addressed in 2.6.1.\"},{\"lang\":\"es\",\"value\":\"eventlet anterior a 0.35.2, como se usa en dnspython anterior a 2.6.0, permite a atacantes remotos interferir con la resoluci\u00f3n de nombres DNS enviando r\u00e1pidamente un paquete no v\u00e1lido desde la direcci\u00f3n IP y el puerto de origen esperados, tambi\u00e9n conocido como un ataque \\\"TuDoor\\\". En otras palabras, dnspython no tiene el comportamiento preferido en el que proceder\u00eda el algoritmo de resoluci\u00f3n de nombres DNS, dentro de la ventana de tiempo completa, para esperar un paquete v\u00e1lido. NOTA: dnspython 2.6.0 no se puede utilizar por un motivo diferente al que se abord\u00f3 en 2.6.1.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H\",\"baseScore\":7.0,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":2.2,\"impactScore\":4.7}]},\"weaknesses\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-292\"}]}],\"references\":[{\"url\":\"https://github.com/eventlet/eventlet/issues/913\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://github.com/eventlet/eventlet/releases/tag/v0.35.2\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://github.com/rthalley/dnspython/issues/1045\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://github.com/rthalley/dnspython/releases/tag/v2.6.0\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NLRKR57IFVKQC2GCXZBFLCLBAWBWL3F6/\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VOHJOO3OM65UIUUUVDEXMCTXNM6LXZEH/\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X3BNSIK5NFYSAP53Y45GOCMOQHHDLGIF/\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://security.netapp.com/advisory/ntap-20240510-0001/\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://security.snyk.io/vuln/SNYK-PYTHON-DNSPYTHON-6241713\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://www.dnspython.org/\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://github.com/eventlet/eventlet/issues/913\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://github.com/eventlet/eventlet/releases/tag/v0.35.2\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://github.com/rthalley/dnspython/issues/1045\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://github.com/rthalley/dnspython/releases/tag/v2.6.0\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NLRKR57IFVKQC2GCXZBFLCLBAWBWL3F6/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VOHJOO3OM65UIUUUVDEXMCTXNM6LXZEH/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X3BNSIK5NFYSAP53Y45GOCMOQHHDLGIF/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://security.netapp.com/advisory/ntap-20240510-0001/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://security.snyk.io/vuln/SNYK-PYTHON-DNSPYTHON-6241713\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://www.dnspython.org/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}"
  }
}


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 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.