{
  "document": {
    "aggregate_severity": {
      "text": "mittel"
    },
    "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": "Net-SNMP ist eine Software-Suite zur Verwendung und Anwendung des SNMP (simple network management protocol) Protokolls. Sie unterst\u00fctzt IPv4, IPv6, IPX, AAL5, Unix domain sockets und andere Transportprotokolle. In der Suite sind eine Client-Bibliothek, eine Sammlung von Kommandozeilen-Tools, ein SNMP Agent sowie Perl- und Python-Module enthalten.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Net-SNMP ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- UNIX\n- Linux\n- Windows\n- Sonstiges",
        "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-2022-1996 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2022/wid-sec-w-2022-1996.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2022-1996 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-1996"
      },
      {
        "category": "external",
        "summary": "National Vulnerability Database - CVE-2022-44793 Detail vom 2022-11-08",
        "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-44793"
      },
      {
        "category": "external",
        "summary": "PoC",
        "url": "https://gist.github.com/menglong2234/d07a65b5028145c9f4e1d1db8c4c202f"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-5795-1 vom 2023-01-09",
        "url": "https://ubuntu.com/security/notices/USN-5795-1"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:0068-1 vom 2023-01-11",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-January/013454.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:0075-1 vom 2023-01-12",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-January/013464.html"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DLA-3270 vom 2023-01-15",
        "url": "https://lists.debian.org/debian-lts-announce/2023/01/msg00010.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-5795-2 vom 2023-01-16",
        "url": "https://ubuntu.com/security/notices/USN-5795-2"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2023:2444 vom 2023-05-09",
        "url": "https://access.redhat.com/errata/RHSA-2023:2444"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2023:2969 vom 2023-05-16",
        "url": "https://access.redhat.com/errata/RHSA-2023:2969"
      },
      {
        "category": "external",
        "summary": "Meinberg Security Advisory MBGSA-2023.03 vom 2023-05-23",
        "url": "https://www.meinbergglobal.com/english/news/meinberg-security-advisory-mbgsa-2023-03-lantime-firmware-v7-06-014.htm"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2023-2969 vom 2023-05-24",
        "url": "https://linux.oracle.com/errata/ELSA-2023-2969.html"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS-2024-2402 vom 2024-01-10",
        "url": "https://alas.aws.amazon.com/AL2/ALAS-2024-2402.html"
      }
    ],
    "source_lang": "en-US",
    "title": "Net-SNMP: Schwachstelle erm\u00f6glicht Denial of Service",
    "tracking": {
      "current_release_date": "2024-01-09T23:00:00.000+00:00",
      "generator": {
        "date": "2024-02-15T17:02:55.269+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.0"
        }
      },
      "id": "WID-SEC-W-2022-1996",
      "initial_release_date": "2022-11-08T23:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2022-11-08T23:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2023-01-09T23:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2023-01-11T23:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-01-12T23:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-01-15T23:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2023-01-16T23:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2023-05-09T22:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2023-05-16T22:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2023-05-22T22:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von Meinberg aufgenommen"
        },
        {
          "date": "2023-05-23T22:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2024-01-09T23:00:00.000+00:00",
          "number": "11",
          "summary": "Neue Updates von Amazon 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": "Debian Linux",
            "product": {
              "name": "Debian Linux",
              "product_id": "2951",
              "product_identification_helper": {
                "cpe": "cpe:/o:debian:debian_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Debian"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Meinberg LANTIME \u003c V7.06.014",
            "product": {
              "name": "Meinberg LANTIME \u003c V7.06.014",
              "product_id": "T027837",
              "product_identification_helper": {
                "cpe": "cpe:/h:meinberg:lantime:v7.06.014"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Meinberg"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Open Source Net-SNMP \u003c= 5.9.3",
            "product": {
              "name": "Open Source Net-SNMP \u003c= 5.9.3",
              "product_id": "T025243",
              "product_identification_helper": {
                "cpe": "cpe:/a:net-snmp:net-snmp:5.8_-_5.9.3"
              }
            }
          }
        ],
        "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-2022-44793",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle in Net-SNMP. Der Fehler besteht aufgrund eines NULL Pointer Exception Fehlers. Ein entfernter, anonymer Angreifer kann diese Schwachstelle ausnutzen, indem er ein manipuliertes UDP-Paket verwendet, um einen Denial-of-Service-Zustand auszul\u00f6sen. Eine erfolgreiche Ausnutzung erfordert eine Benutzerinteraktion."
        }
      ],
      "product_status": {
        "known_affected": [
          "2951",
          "T002207",
          "67646",
          "T027837",
          "T000126",
          "398363",
          "T004914"
        ],
        "last_affected": [
          "T025243"
        ]
      },
      "release_date": "2022-11-08T23:00:00Z",
      "title": "CVE-2022-44793"
    }
  ]
}