{
  "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 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."
    }, {
      "category" : "description",
      "text" : "Die GNU libc ist die Basis C Bibliothek unter Linux sowie anderen Unix-Betriebssystemen, welche die Systemaufrufe sowie Basisfunktionalität bereitstellt.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein  Angreifer kann mehrere Schwachstellen in GNU libc ausnutzen, um beliebigen Programmcode auszuführen oder einen Denial of Service zu verursachen.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- Appliance\n- Linux\n- NetApp Appliance\n- UNIX",
      "title" : "Betroffene Betriebssysteme"
    } ],
    "publisher" : {
      "category" : "other",
      "contact_details" : "csaf-provider@cert-bund.de",
      "name" : "Bundesamt für 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" : "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" : "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" : "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" : "AVAYA Security Advisory ASA-2022-074 vom 2022-05-16",
      "url" : "https://downloads.avaya.com/css/P8/documents/101081826"
    }, {
      "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" : "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"
    }, {
      "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-2024-12442 vom 2024-06-18",
      "url" : "https://linux.oracle.com/errata/ELSA-2024-12442.html"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2024-12444 vom 2024-06-19",
      "url" : "https://linux.oracle.com/errata/ELSA-2024-12444.html"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2025-20596 vom 2025-09-17",
      "url" : "https://linux.oracle.com/errata/ELSA-2025-20596.html"
    }, {
      "category" : "external",
      "summary" : "F5 Security Advisory K52308021 vom 2025-10-16",
      "url" : "https://my.f5.com/manage/s/article/K52308021"
    } ],
    "source_lang" : "en-US",
    "title" : "GNU libc: Mehrere Schwachstellen ermöglichen Codeausführung und Denial of Service",
    "tracking" : {
      "current_release_date" : "2025-10-15T22:00:00.000+00:00",
      "generator" : {
        "date" : "2025-10-16T10:08:56.329+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.4.0"
        }
      },
      "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"
      }, {
        "date" : "2024-06-18T22:00:00.000+00:00",
        "number" : "23",
        "summary" : "Neue Updates von Oracle Linux aufgenommen"
      }, {
        "date" : "2025-09-17T22:00:00.000+00:00",
        "number" : "24",
        "summary" : "Neue Updates von Oracle Linux aufgenommen"
      }, {
        "date" : "2025-10-15T22:00:00.000+00:00",
        "number" : "25",
        "summary" : "Neue Updates von F5 aufgenommen"
      } ],
      "status" : "final",
      "version" : "25"
    }
  },
  "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" : "F5 F5OS",
        "product" : {
          "name" : "F5 F5OS",
          "product_id" : "1072194",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:f5:f5os:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "F5"
    }, {
      "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" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<=2.34",
          "product" : {
            "name" : "Open Source GNU libc <=2.34",
            "product_id" : "1033711"
          }
        }, {
          "category" : "product_version_range",
          "name" : "<=2.34",
          "product" : {
            "name" : "Open Source GNU libc <=2.34",
            "product_id" : "1033711-fixed"
          }
        } ],
        "category" : "product_name",
        "name" : "GNU libc"
      } ],
      "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",
    "product_status" : {
      "known_affected" : [ "T015519", "T015518", "T015517", "67646", "T015516", "T015844", "T005119", "T015127", "T015126", "1072194", "658714", "T004914", "2951", "T002207", "T017865", "T000126", "398363" ],
      "last_affected" : [ "1033711" ]
    },
    "release_date" : "2022-01-16T23:00:00.000+00:00",
    "title" : "CVE-2022-23218"
  }, {
    "cve" : "CVE-2022-23219",
    "product_status" : {
      "known_affected" : [ "T015519", "T015518", "T015517", "67646", "T015516", "T015844", "T005119", "T015127", "T015126", "1072194", "658714", "T004914", "2951", "T002207", "T017865", "T000126", "398363" ],
      "last_affected" : [ "1033711" ]
    },
    "release_date" : "2022-01-16T23:00:00.000+00:00",
    "title" : "CVE-2022-23219"
  } ]
}