WID-SEC-W-2022-1988
Vulnerability from csaf_certbund
Published
2022-04-03 22:00
Modified
2024-03-27 23:00
Summary
dnsmasq: Schwachstelle ermöglicht nicht spezifizierten Angriff

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
Dnsmasq ist ein leichtgewichtiger DNS- und DHCP Server.
Angriff
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in dnsmasq ausnutzen, um einen nicht näher spezifizierten Angriff durchzuführen.
Betroffene Betriebssysteme
- Linux - Sonstiges - UNIX


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": "Dnsmasq ist ein leichtgewichtiger DNS- und DHCP Server.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in dnsmasq ausnutzen, um einen nicht n\u00e4her spezifizierten Angriff durchzuf\u00fchren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Linux\n- Sonstiges\n- UNIX",
        "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-2022-1988 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2022/wid-sec-w-2022-1988.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2022-1988 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-1988"
      },
      {
        "category": "external",
        "summary": "FreeBSD Security Advisory vom 2022-04-03",
        "url": "http://www.vuxml.org/freebsd/3f321a5a-b33b-11ec-80c2-1bb2c6a00592.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:1289-1 vom 2022-04-21",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-April/010784.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:14940-1 vom 2022-04-21",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-April/010783.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:1288-1 vom 2022-04-21",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-April/010788.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:14941-1 vom 2022-04-21",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-April/010787.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:1307-1 vom 2022-04-22",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-April/010803.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-5408-1 vom 2022-05-10",
        "url": "https://ubuntu.com/security/notices/USN-5408-1"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:7633 vom 2022-11-08",
        "url": "https://access.redhat.com/errata/RHSA-2022:7633"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:8070 vom 2022-11-15",
        "url": "https://access.redhat.com/errata/RHSA-2022:8070"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2022-8070 vom 2022-11-22",
        "url": "https://linux.oracle.com/errata/ELSA-2022-8070.html"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS-2022-227 vom 2022-12-09",
        "url": "https://alas.aws.amazon.com/AL2022/ALAS-2022-227.html"
      },
      {
        "category": "external",
        "summary": "Juniper Security Advisory JSA70182 vom 2023-01-12",
        "url": "https://supportportal.juniper.net/s/article/2023-01-Security-Bulletin-Contrail-Service-Orchestration-Multiple-vulnerabilities-resolved-in-CSO-6-3-0?language=en_US"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2023-12945 vom 2023-10-25",
        "url": "http://linux.oracle.com/errata/ELSA-2023-12945.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2023-12946 vom 2023-10-25",
        "url": "http://linux.oracle.com/errata/ELSA-2023-12946.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:1545 vom 2024-03-27",
        "url": "https://access.redhat.com/errata/RHSA-2024:1545"
      }
    ],
    "source_lang": "en-US",
    "title": "dnsmasq: Schwachstelle erm\u00f6glicht nicht spezifizierten Angriff",
    "tracking": {
      "current_release_date": "2024-03-27T23:00:00.000+00:00",
      "generator": {
        "date": "2024-03-28T09:37:23.742+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.0"
        }
      },
      "id": "WID-SEC-W-2022-1988",
      "initial_release_date": "2022-04-03T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2022-04-03T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2022-04-21T22:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-04-24T22:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-05-10T22:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2022-11-08T23:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2022-11-15T23:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2022-11-21T23:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2022-12-11T23:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von Amazon aufgenommen"
        },
        {
          "date": "2023-01-11T23:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von Juniper aufgenommen"
        },
        {
          "date": "2023-10-24T22:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2024-03-27T23:00:00.000+00:00",
          "number": "11",
          "summary": "Neue Updates von Red Hat aufgenommen"
        }
      ],
      "status": "final",
      "version": "11"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Amazon Linux 2",
            "product": {
              "name": "Amazon Linux 2",
              "product_id": "398363",
              "product_identification_helper": {
                "cpe": "cpe:/o:amazon:linux_2:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Amazon"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Juniper Contrail Service Orchestration",
            "product": {
              "name": "Juniper Contrail Service Orchestration",
              "product_id": "T025794",
              "product_identification_helper": {
                "cpe": "cpe:/a:juniper:contrail_service_orchestration:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Juniper"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c 2.86_4,1",
                "product": {
                  "name": "Open Source dnsmasq \u003c 2.86_4,1",
                  "product_id": "T022502",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:dnsmasq:dnsmasq:2.86_41"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "dnsmasq"
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Oracle Linux",
            "product": {
              "name": "Oracle Linux",
              "product_id": "T004914",
              "product_identification_helper": {
                "cpe": "cpe:/o:oracle:linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Oracle"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Red Hat Enterprise Linux",
            "product": {
              "name": "Red Hat Enterprise Linux",
              "product_id": "67646",
              "product_identification_helper": {
                "cpe": "cpe:/o:redhat:enterprise_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Red Hat"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "SUSE Linux",
            "product": {
              "name": "SUSE Linux",
              "product_id": "T002207",
              "product_identification_helper": {
                "cpe": "cpe:/o:suse:suse_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Ubuntu Linux",
            "product": {
              "name": "Ubuntu Linux",
              "product_id": "T000126",
              "product_identification_helper": {
                "cpe": "cpe:/o:canonical:ubuntu_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Ubuntu"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2022-0934",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle in dnsmasq. Der Fehler ist darauf zur\u00fcckzuf\u00fchren, dass mithilfe von DHCPv6-Anfragen Speicher manipuliert werden kann. Ein entfernter, anonymer Angreifer kann diese Schwachstelle ausnutzen, um nicht n\u00e4her spezifizierte Auswirkungen zu verursachen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T002207",
          "67646",
          "T000126",
          "398363",
          "T004914",
          "T025794"
        ]
      },
      "release_date": "2022-04-03T22:00:00Z",
      "title": "CVE-2022-0934"
    }
  ]
}


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