WID-SEC-W-2026-0932

Vulnerability from csaf_certbund - Published: 2026-03-30 22:00 - Updated: 2026-04-28 22:00
Summary
PowerDNS: Mehrere Schwachstellen
Severity
Hoch
Notes
Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.
Produktbeschreibung: Der Domain Name Service (DNS) ermöglicht die Umsetzung der Domainnamen in IP-Adressen. Zur Verhinderung von übermäßigen Anfragen werden die Zuordnungen häufig lokal in einem Cache gespeichert.
Angriff: Ein Angreifer kann mehrere Schwachstellen in PowerDNS ausnutzen, um Informationen offenzulegen, Sicherheitsmaßnahmen zu umgehen, um einen Denial of Service zu verursachen und potentiell Code auszuführen.
Betroffene Betriebssysteme: - Linux - Sonstiges - UNIX - Windows
CVE-2026-0396
Affected products
Product Identifier Version Remediation
Debian Linux
Debian
 cpe:/o:debian:debian_linux:- —
SUSE Linux
SUSE
 cpe:/o:suse:suse_linux:- —
Open Source PowerDNS <2.0.3
Open Source / PowerDNS
 <2.0.3
SUSE openSUSE
SUSE
 cpe:/o:suse:opensuse:- —
Open Source PowerDNS <1.9.12
Open Source / PowerDNS
 <1.9.12
CVE-2026-0397
Affected products
Product Identifier Version Remediation
Debian Linux
Debian
 cpe:/o:debian:debian_linux:- —
SUSE Linux
SUSE
 cpe:/o:suse:suse_linux:- —
Open Source PowerDNS <2.0.3
Open Source / PowerDNS
 <2.0.3
SUSE openSUSE
SUSE
 cpe:/o:suse:opensuse:- —
Open Source PowerDNS <1.9.12
Open Source / PowerDNS
 <1.9.12
CVE-2026-24028
Affected products
Product Identifier Version Remediation
Debian Linux
Debian
 cpe:/o:debian:debian_linux:- —
SUSE Linux
SUSE
 cpe:/o:suse:suse_linux:- —
Open Source PowerDNS <2.0.3
Open Source / PowerDNS
 <2.0.3
SUSE openSUSE
SUSE
 cpe:/o:suse:opensuse:- —
Open Source PowerDNS <1.9.12
Open Source / PowerDNS
 <1.9.12
CVE-2026-24029
Affected products
Product Identifier Version Remediation
Debian Linux
Debian
 cpe:/o:debian:debian_linux:- —
SUSE Linux
SUSE
 cpe:/o:suse:suse_linux:- —
Open Source PowerDNS <2.0.3
Open Source / PowerDNS
 <2.0.3
SUSE openSUSE
SUSE
 cpe:/o:suse:opensuse:- —
Open Source PowerDNS <1.9.12
Open Source / PowerDNS
 <1.9.12
CVE-2026-24030
Affected products
Product Identifier Version Remediation
Debian Linux
Debian
 cpe:/o:debian:debian_linux:- —
SUSE Linux
SUSE
 cpe:/o:suse:suse_linux:- —
Open Source PowerDNS <2.0.3
Open Source / PowerDNS
 <2.0.3
SUSE openSUSE
SUSE
 cpe:/o:suse:opensuse:- —
Open Source PowerDNS <1.9.12
Open Source / PowerDNS
 <1.9.12
CVE-2026-27853
Affected products
Product Identifier Version Remediation
Debian Linux
Debian
 cpe:/o:debian:debian_linux:- —
SUSE Linux
SUSE
 cpe:/o:suse:suse_linux:- —
Open Source PowerDNS <2.0.3
Open Source / PowerDNS
 <2.0.3
SUSE openSUSE
SUSE
 cpe:/o:suse:opensuse:- —
Open Source PowerDNS <1.9.12
Open Source / PowerDNS
 <1.9.12
CVE-2026-27854
Affected products
Product Identifier Version Remediation
Debian Linux
Debian
 cpe:/o:debian:debian_linux:- —
SUSE Linux
SUSE
 cpe:/o:suse:suse_linux:- —
Open Source PowerDNS <2.0.3
Open Source / PowerDNS
 <2.0.3
SUSE openSUSE
SUSE
 cpe:/o:suse:opensuse:- —
Open Source PowerDNS <1.9.12
Open Source / PowerDNS
 <1.9.12
References
To clipboard 

{
  "document": {
    "aggregate_severity": {
      "text": "hoch"
    },
    "category": "csaf_base",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "de-DE",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "Der Domain Name Service (DNS) erm\u00f6glicht die Umsetzung der Domainnamen in IP-Adressen. Zur Verhinderung von \u00fcberm\u00e4\u00dfigen Anfragen werden die Zuordnungen h\u00e4ufig lokal in einem Cache gespeichert.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein Angreifer kann mehrere Schwachstellen in PowerDNS ausnutzen, um Informationen offenzulegen, Sicherheitsma\u00dfnahmen zu umgehen, um einen Denial of Service zu verursachen und potentiell Code auszuf\u00fchren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Linux\n- Sonstiges\n- UNIX\n- Windows",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2026-0932 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0932.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2026-0932 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0932"
      },
      {
        "category": "external",
        "summary": "PowerDNS Release Notes vom 2026-03-30",
        "url": "https://blog.powerdns.com/2026/03/31/powerdns-dnsdist-1.9.12-and-2.0.3-released"
      },
      {
        "category": "external",
        "summary": "openSUSE Security Update OPENSUSE-SU-2026:10473-1 vom 2026-04-02",
        "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/R37DZ7ETAKMRD727QCZGM4MYFZ5ZK3Y2/"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2026:1618-1 vom 2026-04-24",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2026-April/025644.html"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DSA-6235 vom 2026-04-29",
        "url": "https://lists.debian.org/debian-security-announce/2026/msg00145.html"
      }
    ],
    "source_lang": "en-US",
    "title": "PowerDNS: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2026-04-28T22:00:00.000+00:00",
      "generator": {
        "date": "2026-04-29T09:41:19.771+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.5.0"
        }
      },
      "id": "WID-SEC-W-2026-0932",
      "initial_release_date": "2026-03-30T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2026-03-30T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2026-03-31T22:00:00.000+00:00",
          "number": "2",
          "summary": "Referenz(en) aufgenommen: EUVD-2026-17363, EUVD-2026-17403, EUVD-2026-17405, EUVD-2026-17409, EUVD-2026-17401, EUVD-2026-17361, EUVD-2026-17407"
        },
        {
          "date": "2026-04-06T22:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von openSUSE aufgenommen"
        },
        {
          "date": "2026-04-26T22:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2026-04-28T22:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von Debian aufgenommen"
        }
      ],
      "status": "final",
      "version": "5"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Debian Linux",
            "product": {
              "name": "Debian Linux",
              "product_id": "2951",
              "product_identification_helper": {
                "cpe": "cpe:/o:debian:debian_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Debian"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c1.9.12",
                "product": {
                  "name": "Open Source PowerDNS \u003c1.9.12",
                  "product_id": "T052305"
                }
              },
              {
                "category": "product_version",
                "name": "1.9.12",
                "product": {
                  "name": "Open Source PowerDNS 1.9.12",
                  "product_id": "T052305-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:powerdns:recursor:1.9.12"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c2.0.3",
                "product": {
                  "name": "Open Source PowerDNS \u003c2.0.3",
                  "product_id": "T052306"
                }
              },
              {
                "category": "product_version",
                "name": "2.0.3",
                "product": {
                  "name": "Open Source PowerDNS 2.0.3",
                  "product_id": "T052306-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:powerdns:recursor:2.0.3"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "PowerDNS"
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "SUSE Linux",
            "product": {
              "name": "SUSE Linux",
              "product_id": "T002207",
              "product_identification_helper": {
                "cpe": "cpe:/o:suse:suse_linux:-"
              }
            }
          },
          {
            "category": "product_name",
            "name": "SUSE openSUSE",
            "product": {
              "name": "SUSE openSUSE",
              "product_id": "T027843",
              "product_identification_helper": {
                "cpe": "cpe:/o:suse:opensuse:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-0396",
      "product_status": {
        "known_affected": [
          "2951",
          "T002207",
          "T052306",
          "T027843",
          "T052305"
        ]
      },
      "release_date": "2026-03-30T22:00:00.000+00:00",
      "title": "CVE-2026-0396"
    },
    {
      "cve": "CVE-2026-0397",
      "product_status": {
        "known_affected": [
          "2951",
          "T002207",
          "T052306",
          "T027843",
          "T052305"
        ]
      },
      "release_date": "2026-03-30T22:00:00.000+00:00",
      "title": "CVE-2026-0397"
    },
    {
      "cve": "CVE-2026-24028",
      "product_status": {
        "known_affected": [
          "2951",
          "T002207",
          "T052306",
          "T027843",
          "T052305"
        ]
      },
      "release_date": "2026-03-30T22:00:00.000+00:00",
      "title": "CVE-2026-24028"
    },
    {
      "cve": "CVE-2026-24029",
      "product_status": {
        "known_affected": [
          "2951",
          "T002207",
          "T052306",
          "T027843",
          "T052305"
        ]
      },
      "release_date": "2026-03-30T22:00:00.000+00:00",
      "title": "CVE-2026-24029"
    },
    {
      "cve": "CVE-2026-24030",
      "product_status": {
        "known_affected": [
          "2951",
          "T002207",
          "T052306",
          "T027843",
          "T052305"
        ]
      },
      "release_date": "2026-03-30T22:00:00.000+00:00",
      "title": "CVE-2026-24030"
    },
    {
      "cve": "CVE-2026-27853",
      "product_status": {
        "known_affected": [
          "2951",
          "T002207",
          "T052306",
          "T027843",
          "T052305"
        ]
      },
      "release_date": "2026-03-30T22:00:00.000+00:00",
      "title": "CVE-2026-27853"
    },
    {
      "cve": "CVE-2026-27854",
      "product_status": {
        "known_affected": [
          "2951",
          "T002207",
          "T052306",
          "T027843",
          "T052305"
        ]
      },
      "release_date": "2026-03-30T22:00:00.000+00:00",
      "title": "CVE-2026-27854"
    }
  ]
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.