WID-SEC-W-2022-1970
Vulnerability from csaf_certbund
Published
2022-11-07 23:00
Modified
2023-08-13 22:00
Summary
Net-SNMP: Schwachstelle ermöglicht Denial of Service

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
Net-SNMP ist eine Software-Suite zur Verwendung und Anwendung des SNMP (simple network management protocol) Protokolls. Sie unterstützt 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.
Angriff
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Net-SNMP ausnutzen, um einen Denial of Service Angriff durchzuführen.
Betroffene Betriebssysteme
- UNIX - Linux


To clipboard 

{
  "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",
        "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-2022-1970 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2022/wid-sec-w-2022-1970.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2022-1970 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-1970"
      },
      {
        "category": "external",
        "summary": "HPE Securi+y Bulletin",
        "url": "https://support.hpe.com/hpesc/public/docDisplay?docId=emr_na-hpesbst04494en_us"
      },
      {
        "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": "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": "Red Hat Security Advisory RHSA-2023:2969 vom 2023-05-16",
        "url": "https://access.redhat.com/errata/RHSA-2023:2969"
      },
      {
        "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": "NIST Vulnerability Database vom 2022-11-07",
        "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-44792"
      },
      {
        "category": "external",
        "summary": "PoC auf GitHub",
        "url": "https://gist.github.com/menglong2234/b7bc13ae1a144f47cc3c95a7ea062428"
      },
      {
        "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"
      }
    ],
    "source_lang": "en-US",
    "title": "Net-SNMP: Schwachstelle erm\u00f6glicht Denial of Service",
    "tracking": {
      "current_release_date": "2023-08-13T22:00:00.000+00:00",
      "generator": {
        "date": "2024-02-15T17:02:41.563+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.0"
        }
      },
      "id": "WID-SEC-W-2022-1970",
      "initial_release_date": "2022-11-07T23:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2022-11-07T23:00:00.000+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": "2023-08-13T22:00:00.000+00:00",
          "number": "11",
          "summary": "Neue Updates von HP aufgenommen"
        }
      ],
      "status": "final",
      "version": "11"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Broadcom Brocade Switch",
            "product": {
              "name": "Broadcom Brocade Switch",
              "product_id": "T015844",
              "product_identification_helper": {
                "cpe": "cpe:/h:brocade:switch:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Broadcom"
      },
      {
        "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": "HPE Switch",
            "product": {
              "name": "HPE Switch",
              "product_id": "T005119",
              "product_identification_helper": {
                "cpe": "cpe:/h:hp:switch:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "HPE"
      },
      {
        "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 5.8 - 5.9.3",
            "product": {
              "name": "Open Source Net-SNMP 5.8 - 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-2022-44792",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle in Net-SNMP. Die Ursache ist ein NULL-Pointer-Exception-Fehler in \"handle_ipDefaultTTL\" in \"agent/mibgroup/ip-mib/ip_scalars.c\". Ein Angreifer kann diese Schwachstelle ausnutzen, um die Instanz \u00fcber ein manipuliertes UDP-Paket zum Absturz zu bringen, was zu einem Denial of Service f\u00fchrt."
        }
      ],
      "product_status": {
        "known_affected": [
          "2951",
          "T002207",
          "67646",
          "T027837",
          "T000126",
          "T015844",
          "T005119",
          "T004914",
          "T025243"
        ]
      },
      "release_date": "2022-11-07T23:00:00Z",
      "title": "CVE-2022-44792"
    }
  ]
}


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