github - ghsa-55g9-rgmx-hvww

ghsa-55g9-rgmx-hvww

Vulnerability from github

Published

2024-05-14 15:32

Modified

2025-02-13 18:32

Severity ?

7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

When incoming DNS over HTTPS support is enabled using the nghttp2 provider, and queries are routed to a tcp-only or DNS over TLS backend, an attacker can trigger an assertion failure in DNSdist by sending a request for a zone transfer (AXFR or IXFR) over DNS over HTTPS, causing the process to stop and thus leading to a Denial of Service. DNS over HTTPS is not enabled by default, and backends are using plain DNS (Do53) by default.

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{
  "affected": [],
  "aliases": [
    "CVE-2024-25581"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-05-14T15:05:29Z",
    "severity": "HIGH"
  },
  "details": "When incoming DNS over HTTPS support is enabled using the nghttp2 provider, and queries are routed to a tcp-only or DNS over TLS backend, an attacker can trigger an assertion failure in DNSdist by sending a request for a zone transfer (AXFR or IXFR) over DNS over HTTPS, causing the process to stop and thus leading to a Denial of Service. DNS over HTTPS is not enabled by default, and backends are using plain DNS (Do53) by default.",
  "id": "GHSA-55g9-rgmx-hvww",
  "modified": "2025-02-13T18:32:29Z",
  "published": "2024-05-14T15:32:52Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-25581"
    },
    {
      "type": "WEB",
      "url": "https://dnsdist.org/security-advisories/powerdns-advisory-for-dnsdist-2024-03.html"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2024/05/13/1"
    }
  ],
  "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:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2024-25581

Vulnerability from cvelistv5

Published

2024-05-13 11:49

Modified

2025-02-13 17:40

Severity ?

7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Summary

Transfer requests received over DoH can lead to a denial of service in DNSdist

References

▼	URL	Tags
	https://dnsdist.org/security-advisories/powerdns-advisory-for-dnsdist-2024-03.html
	http://www.openwall.com/lists/oss-security/2024/05/13/1

Impacted products

▼	Vendor	Product
	PowerDNS	DNSdist

Show details on NVD website

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{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:powerdns:dnsdist:1.9.0:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "dnsdist",
            "vendor": "powerdns",
            "versions": [
              {
                "status": "affected",
                "version": "1.9.0"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:a:powerdns:dnsdist:1.9.1:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "dnsdist",
            "vendor": "powerdns",
            "versions": [
              {
                "status": "affected",
                "version": "1.9.1"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:a:powerdns:dnsdist:1.9.2:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "dnsdist",
            "vendor": "powerdns",
            "versions": [
              {
                "status": "affected",
                "version": "1.9.2"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:a:powerdns:dnsdist:1.9.3:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "dnsdist",
            "vendor": "powerdns",
            "versions": [
              {
                "status": "affected",
                "version": "1.9.3"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-25581",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-05-13T15:37:51.211764Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-06-04T17:35:35.599Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-01T23:44:09.662Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://dnsdist.org/security-advisories/powerdns-advisory-for-dnsdist-2024-03.html"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2024/05/13/1"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "collectionURL": "https://repo.powerdns.com/",
          "defaultStatus": "unaffected",
          "modules": [
            "dns-over-https"
          ],
          "packageName": "dnsdist",
          "product": "DNSdist",
          "repo": "https://github.com/PowerDNS/pdns",
          "vendor": "PowerDNS",
          "versions": [
            {
              "status": "affected",
              "version": "1.9.0"
            },
            {
              "status": "affected",
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            },
            {
              "status": "affected",
              "version": "1.9.2"
            },
            {
              "status": "affected",
              "version": "1.9.3"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Daniel Stirnimann from Switch"
        }
      ],
      "datePublic": "2024-05-13T10:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cp\u003eWhen incoming DNS over HTTPS support is enabled using the nghttp2 provider, and queries are routed to a tcp-only or DNS over TLS backend, an attacker can trigger an assertion failure in DNSdist by sending a request for a zone transfer (AXFR or IXFR) over DNS over HTTPS, causing the process to stop and thus leading to a Denial of Service. DNS over HTTPS is not enabled by default, and backends are using plain DNS (Do53) by default.\u003c/p\u003e"
            }
          ],
          "value": "When incoming DNS over HTTPS support is enabled using the nghttp2 provider, and queries are routed to a tcp-only or DNS over TLS backend, an attacker can trigger an assertion failure in DNSdist by sending a request for a zone transfer (AXFR or IXFR) over DNS over HTTPS, causing the process to stop and thus leading to a Denial of Service. DNS over HTTPS is not enabled by default, and backends are using plain DNS (Do53) by default."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-212",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-212 Functionality Misuse"
            }
          ]
        }
      ],
      "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"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-20",
              "description": "CWE-20 Improper Input Validation",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-06-10T17:12:42.212Z",
        "orgId": "8ce71d90-2354-404b-a86e-bec2cc4e6981",
        "shortName": "OX"
      },
      "references": [
        {
          "url": "https://dnsdist.org/security-advisories/powerdns-advisory-for-dnsdist-2024-03.html"
        },
        {
          "url": "http://www.openwall.com/lists/oss-security/2024/05/13/1"
        }
      ],
      "source": {
        "advisory": "PowerDNS Security Advisory 2024-03",
        "discovery": "EXTERNAL"
      },
      "title": "Transfer requests received over DoH can lead to a denial of service in DNSdist",
      "workarounds": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cp\u003eOption 1: refuse incoming XFR requests via a DNSdist rule: addAction(OrRule({QTypeRule(DNSQType.AXFR), QTypeRule(DNSQType.IXFR)}), RCodeAction(DNSRCode.REFUSED)). Option 2: switch to the legacy h2o provider by setting library=\u0027h2o\u0027 in the addDOHLocal directive\u003c/p\u003e"
            }
          ],
          "value": "Option 1: refuse incoming XFR requests via a DNSdist rule: addAction(OrRule({QTypeRule(DNSQType.AXFR), QTypeRule(DNSQType.IXFR)}), RCodeAction(DNSRCode.REFUSED)). Option 2: switch to the legacy h2o provider by setting library=\u0027h2o\u0027 in the addDOHLocal directive"
        }
      ],
      "x_generator": {
        "engine": "Vulnogram 0.1.0-dev"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8ce71d90-2354-404b-a86e-bec2cc4e6981",
    "assignerShortName": "OX",
    "cveId": "CVE-2024-25581",
    "datePublished": "2024-05-13T11:49:24.500Z",
    "dateReserved": "2024-02-08T08:15:37.204Z",
    "dateUpdated": "2025-02-13T17:40:49.395Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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