{
  "document": {
    "aggregate_severity": {
      "text": "kritisch"
    },
    "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": "Die GNU libc ist die Basis C Bibliothek unter Linux sowie anderen Unix-Betriebssystemen, welche die Systemaufrufe sowie Basisfunktionalit\u00e4t bereitstellt.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein  Angreifer kann mehrere Schwachstellen in GNU libc ausnutzen, um beliebigen Programmcode auszuf\u00fchren oder einen Denial of Service zu verursachen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- UNIX\n- Linux\n- NetApp Appliance\n- Appliance",
        "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-2022-1220 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2022/wid-sec-w-2022-1220.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2022-1220 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-1220"
      },
      {
        "category": "external",
        "summary": "HPE Securi+y Bulletin",
        "url": "https://support.hpe.com/hpesc/public/docDisplay?docId=emr_na-hpesbst04494en_us"
      },
      {
        "category": "external",
        "summary": "NIST Vulnerability Database vom 2022-01-16",
        "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-23218"
      },
      {
        "category": "external",
        "summary": "NIST Vulnerability Database vom 2022-01-16",
        "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-23219"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:0330-1 vom 2022-02-04",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-February/010187.html"
      },
      {
        "category": "external",
        "summary": "AVAYA Security Advisory ASA-2022-074 vom 2022-05-16",
        "url": "https://downloads.avaya.com/css/P8/documents/101081826"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:0441-1 vom 2022-02-16",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-February/010230.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-5310-1 vom 2022-03-01",
        "url": "https://ubuntu.com/security/notices/USN-5310-1"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-5310-2 vom 2022-03-07",
        "url": "https://ubuntu.com/security/notices/USN-5310-2"
      },
      {
        "category": "external",
        "summary": "NetApp Security Advisory NTAP-20220131-0003 vom 2022-03-09",
        "url": "https://security.netapp.com/advisory/ntap-20220131-0003/"
      },
      {
        "category": "external",
        "summary": "IGEL Security Notice ISN-2022-03 vom 2022-03-09",
        "url": "https://kb.igel.com/securitysafety/en/isn-2022-03-glibc-denial-of-service-in-igel-os-57319339.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:0832-1 vom 2022-03-14",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-March/010437.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2022-9421 vom 2022-05-20",
        "url": "https://linux.oracle.com/errata/ELSA-2022-9421.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:0896 vom 2022-03-15",
        "url": "https://access.redhat.com/errata/RHSA-2022:0896"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2022-0896 vom 2022-03-17",
        "url": "http://linux.oracle.com/errata/ELSA-2022-0896.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2022-9234 vom 2022-03-19",
        "url": "https://linux.oracle.com/errata/ELSA-2022-9234.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:14923-1 vom 2022-03-21",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-March/010489.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:0909-1 vom 2022-03-21",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-March/010485.html"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS-2022-1767 vom 2022-04-07",
        "url": "https://alas.aws.amazon.com/AL2/ALAS-2022-1767.html"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS-2022-1576 vom 2022-04-07",
        "url": "https://alas.aws.amazon.com/ALAS-2022-1576.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:1476 vom 2022-04-21",
        "url": "https://access.redhat.com/errata/RHSA-2022:1476"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2022-9358 vom 2022-05-13",
        "url": "https://linux.oracle.com/errata/ELSA-2022-9358.html"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS-2022-130 vom 2022-08-31",
        "url": "https://alas.aws.amazon.com/AL2022/ALAS-2022-130.html"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DLA-3152 vom 2022-10-17",
        "url": "https://lists.debian.org/debian-lts-announce/2022/10/msg00021.html"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS-2022-197 vom 2022-11-04",
        "url": "https://alas.aws.amazon.com/AL2022/ALAS-2022-197.html"
      }
    ],
    "source_lang": "en-US",
    "title": "GNU libc: Mehrere Schwachstellen erm\u00f6glichen Codeausf\u00fchrung und Denial of Service",
    "tracking": {
      "current_release_date": "2023-08-13T22:00:00.000+00:00",
      "generator": {
        "date": "2024-02-15T16:56:56.107+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.0"
        }
      },
      "id": "WID-SEC-W-2022-1220",
      "initial_release_date": "2022-01-16T23:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2022-01-16T23:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2022-01-24T23:00:00.000+00:00",
          "number": "2",
          "summary": "Referenz(en) aufgenommen: FEDORA-2022-9421366D9C"
        },
        {
          "date": "2022-01-27T23:00:00.000+00:00",
          "number": "3",
          "summary": "Referenz(en) aufgenommen: FEDORA-2022-918E18C52C"
        },
        {
          "date": "2022-02-06T23:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-02-16T23:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-03-01T23:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2022-03-07T23:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2022-03-08T23:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von NetApp und IGEL aufgenommen"
        },
        {
          "date": "2022-03-14T23:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-03-15T23:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2022-03-17T23:00:00.000+00:00",
          "number": "11",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2022-03-20T23:00:00.000+00:00",
          "number": "12",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2022-03-21T23:00:00.000+00:00",
          "number": "13",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-04-06T22:00:00.000+00:00",
          "number": "14",
          "summary": "Neue Updates von Amazon aufgenommen"
        },
        {
          "date": "2022-04-21T22:00:00.000+00:00",
          "number": "15",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2022-05-15T22:00:00.000+00:00",
          "number": "16",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2022-05-17T22:00:00.000+00:00",
          "number": "17",
          "summary": "Neue Updates von AVAYA aufgenommen"
        },
        {
          "date": "2022-05-22T22:00:00.000+00:00",
          "number": "18",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2022-08-30T22:00:00.000+00:00",
          "number": "19",
          "summary": "Neue Updates von Amazon aufgenommen"
        },
        {
          "date": "2022-10-17T22:00:00.000+00:00",
          "number": "20",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2022-11-06T23:00:00.000+00:00",
          "number": "21",
          "summary": "Neue Updates von Amazon aufgenommen"
        },
        {
          "date": "2023-08-13T22:00:00.000+00:00",
          "number": "22",
          "summary": "Neue Updates von HP aufgenommen"
        }
      ],
      "status": "final",
      "version": "22"
    }
  },
  "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": "Avaya Aura Application Enablement Services",
            "product": {
              "name": "Avaya Aura Application Enablement Services",
              "product_id": "T015516",
              "product_identification_helper": {
                "cpe": "cpe:/a:avaya:aura_application_enablement_services:-"
              }
            }
          },
          {
            "category": "product_name",
            "name": "Avaya Aura Communication Manager",
            "product": {
              "name": "Avaya Aura Communication Manager",
              "product_id": "T015126",
              "product_identification_helper": {
                "cpe": "cpe:/a:avaya:communication_manager:-"
              }
            }
          },
          {
            "category": "product_name",
            "name": "Avaya Aura Device Services",
            "product": {
              "name": "Avaya Aura Device Services",
              "product_id": "T015517",
              "product_identification_helper": {
                "cpe": "cpe:/a:avaya:aura_device_services:-"
              }
            }
          },
          {
            "category": "product_name",
            "name": "Avaya Aura Experience Portal",
            "product": {
              "name": "Avaya Aura Experience Portal",
              "product_id": "T015519",
              "product_identification_helper": {
                "cpe": "cpe:/a:avaya:aura_experience_portal:-"
              }
            }
          },
          {
            "category": "product_name",
            "name": "Avaya Aura Session Manager",
            "product": {
              "name": "Avaya Aura Session Manager",
              "product_id": "T015127",
              "product_identification_helper": {
                "cpe": "cpe:/a:avaya:session_manager:-"
              }
            }
          },
          {
            "category": "product_name",
            "name": "Avaya Aura System Manager",
            "product": {
              "name": "Avaya Aura System Manager",
              "product_id": "T015518",
              "product_identification_helper": {
                "cpe": "cpe:/a:avaya:aura_system_manager:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Avaya"
      },
      {
        "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": "IGEL OS",
            "product": {
              "name": "IGEL OS",
              "product_id": "T017865",
              "product_identification_helper": {
                "cpe": "cpe:/o:igel:os:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "IGEL"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "NetApp ActiveIQ Unified Manager",
            "product": {
              "name": "NetApp ActiveIQ Unified Manager",
              "product_id": "658714",
              "product_identification_helper": {
                "cpe": "cpe:/a:netapp:active_iq_unified_manager:-::~~~vmware_vsphere~~"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "NetApp"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Open Source GNU libc \u003c= 2.34",
            "product": {
              "name": "Open Source GNU libc \u003c= 2.34",
              "product_id": "1033711",
              "product_identification_helper": {
                "cpe": "cpe:/a:gnu:glibc:2.34"
              }
            }
          }
        ],
        "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-2022-23218",
      "notes": [
        {
          "category": "description",
          "text": "In GNU libc existieren mehrere Schwachstellen. Die Kompatibilit\u00e4tsfunktionen \"svcunix_create\" und \"clnt_create\" im sunrpc-Modul der GNU C Library kopiert ihr Pfadargument auf den Stack, ohne dessen L\u00e4nge zu validieren. In der Folge kann es zu einem Puffer\u00fcberlauf kommen. Ein Angreifer kann diese Schwachstelle ausnutzen, um einen Denial of Service zu verursachen oder beliebigen Code zur Ausf\u00fchrung zu brignen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T015519",
          "T015518",
          "T015517",
          "67646",
          "T015516",
          "T015844",
          "T005119",
          "T015127",
          "T015126",
          "658714",
          "T004914",
          "2951",
          "T002207",
          "T017865",
          "T000126",
          "398363"
        ],
        "last_affected": [
          "1033711"
        ]
      },
      "release_date": "2022-01-16T23:00:00Z",
      "title": "CVE-2022-23218"
    },
    {
      "cve": "CVE-2022-23219",
      "notes": [
        {
          "category": "description",
          "text": "In GNU libc existieren mehrere Schwachstellen. Die Kompatibilit\u00e4tsfunktionen \"svcunix_create\" und \"clnt_create\" im sunrpc-Modul der GNU C Library kopiert ihr Pfadargument auf den Stack, ohne dessen L\u00e4nge zu validieren. In der Folge kann es zu einem Puffer\u00fcberlauf kommen. Ein Angreifer kann diese Schwachstelle ausnutzen, um einen Denial of Service zu verursachen oder beliebigen Code zur Ausf\u00fchrung zu brignen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T015519",
          "T015518",
          "T015517",
          "67646",
          "T015516",
          "T015844",
          "T005119",
          "T015127",
          "T015126",
          "658714",
          "T004914",
          "2951",
          "T002207",
          "T017865",
          "T000126",
          "398363"
        ],
        "last_affected": [
          "1033711"
        ]
      },
      "release_date": "2022-01-16T23:00:00Z",
      "title": "CVE-2022-23219"
    }
  ]
}