github - ghsa-55g9-rgmx-hvww

GHSA-55G9-RGMX-HVWW

Vulnerability from github – Published: 2024-05-14 15:32 – Updated: 2025-02-13 18:32

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.

Severity ?

7.5 (High)


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

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JSON

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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 (GCVE-0-2024-25581)

Vulnerability from cvelistv5 – Published: 2024-05-13 11:49 – Updated: 2025-02-13 17:40

Summary

Severity ?

7.5 (High)


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

CWE

CWE-20 - Improper Input Validation

Assigner

References

URL

Tags

	https://dnsdist.org/security-advisories/powerdns-…
	http://www.openwall.com/lists/oss-security/2024/05/13/1

Impacted products

	Vendor	Product	Version
	PowerDNS	DNSdist	Affected: 1.9.0 Affected: 1.9.1 Affected: 1.9.2 Affected: 1.9.3

Credits

Daniel Stirnimann from Switch

Show details on NVD website

JSON

To clipboard

{
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              "cpe:2.3:a:powerdns:dnsdist:1.9.0:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "dnsdist",
            "vendor": "powerdns",
            "versions": [
              {
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                "version": "1.9.0"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:a:powerdns:dnsdist:1.9.1:*:*:*:*:*:*:*"
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            "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": [
              {
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                "version": "1.9.2"
              }
            ]
          },
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              "cpe:2.3:a:powerdns:dnsdist:1.9.3:*:*:*:*:*:*:*"
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            "vendor": "powerdns",
            "versions": [
              {
                "status": "affected",
                "version": "1.9.3"
              }
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        ],
        "metrics": [
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              "content": {
                "id": "CVE-2024-25581",
                "options": [
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                    "Automatable": "yes"
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                  }
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                "timestamp": "2024-05-13T15:37:51.211764Z",
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        "providerMetadata": {
          "dateUpdated": "2024-06-04T17:35:35.599Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
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        "providerMetadata": {
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            "tags": [
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            "url": "https://dnsdist.org/security-advisories/powerdns-advisory-for-dnsdist-2024-03.html"
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            ],
            "url": "http://www.openwall.com/lists/oss-security/2024/05/13/1"
          }
        ],
        "title": "CVE Program Container"
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    ],
    "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",
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            }
          ],
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      ],
      "impacts": [
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          "capecId": "CAPEC-212",
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              "lang": "en",
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      "metrics": [
        {
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            "confidentialityImpact": "NONE",
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            "privilegesRequired": "NONE",
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      "providerMetadata": {
        "dateUpdated": "2024-06-10T17:12:42.212Z",
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          "url": "http://www.openwall.com/lists/oss-security/2024/05/13/1"
        }
      ],
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        "advisory": "PowerDNS Security Advisory 2024-03",
        "discovery": "EXTERNAL"
      },
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      "workarounds": [
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          "lang": "en",
          "supportingMedia": [
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              "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"
        }
      ],
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    "assignerShortName": "OX",
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    "datePublished": "2024-05-13T11:49:24.500Z",
    "dateReserved": "2024-02-08T08:15:37.204Z",
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    "state": "PUBLISHED"
  },
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}

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.

Action not permitted

GHSA-55G9-RGMX-HVWW

CVE-2024-25581 (GCVE-0-2024-25581)

Tags

Sightings

Nomenclature