wid-sec-w-2022-1206
Vulnerability from csaf_certbund
Published
2022-01-24 23:00
Modified
2024-06-18 22:00
Summary
GNU libc: Mehrere Schwachstellen

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
Die GNU libc ist die Basis C Bibliothek unter Linux sowie anderen Unix-Betriebssystemen, welche die Systemaufrufe sowie Basisfunktionalität bereitstellt.
Angriff
Ein entfernter, anonymer oder lokaler Angreifer kann mehrere Schwachstellen in GNU libc ausnutzen, um Informationen offenzulegen und seine Privilegien zu erweitern.
Betroffene Betriebssysteme
- Appliance - F5 Networks - Linux - UNIX


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": "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 entfernter, anonymer oder lokaler Angreifer kann mehrere Schwachstellen in GNU libc ausnutzen, um Informationen offenzulegen und seine Privilegien zu erweitern.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Appliance\n- F5 Networks\n- Linux\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-2022-1206 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2022/wid-sec-w-2022-1206.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2022-1206 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-1206"
      },
      {
        "category": "external",
        "summary": "Seclists.org Security Advisory vom 2022-01-24",
        "url": "http://seclists.org/oss-sec/2022/q1/68"
      },
      {
        "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": "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-2022:0909-1 vom 2022-03-21",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-March/010485.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": "Red Hat Security Advisory RHSA-2022:1476 vom 2022-04-21",
        "url": "https://access.redhat.com/errata/RHSA-2022:1476"
      },
      {
        "category": "external",
        "summary": "F5 Security Advisory K24207649 vom 2022-04-29",
        "url": "https://support.f5.com/csp/article/K24207649?utm_source=f5support\u0026utm_medium=RSS"
      },
      {
        "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": "PoC auf inTheWild.io vom 2022-08-29",
        "url": "https://inthewild.io/vuln/CVE-2021-3999"
      },
      {
        "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 ALAS2-2022-1857 vom 2022-10-21",
        "url": "https://alas.aws.amazon.com/AL2/ALAS-2022-1857.html"
      },
      {
        "category": "external",
        "summary": "F5 Security Advisory K24207649 vom 2023-06-22",
        "url": "https://my.f5.com/manage/s/article/K24207649"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6762-1 vom 2024-05-02",
        "url": "https://ubuntu.com/security/notices/USN-6762-1"
      },
      {
        "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"
      }
    ],
    "source_lang": "en-US",
    "title": "GNU libc: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2024-06-18T22:00:00.000+00:00",
      "generator": {
        "date": "2024-08-15T17:34:05.533+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.5"
        }
      },
      "id": "WID-SEC-W-2022-1206",
      "initial_release_date": "2022-01-24T23:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2022-01-24T23:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2022-01-27T23:00:00.000+00:00",
          "number": "2",
          "summary": "Referenz(en) aufgenommen: FEDORA-2022-918E18C52C"
        },
        {
          "date": "2022-02-06T23:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-02-16T23:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-03-01T23:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2022-03-07T23:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2022-03-08T23:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von IGEL aufgenommen"
        },
        {
          "date": "2022-03-14T23:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-03-15T23:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2022-03-17T23:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2022-03-20T23:00:00.000+00:00",
          "number": "11",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2022-03-21T23:00:00.000+00:00",
          "number": "12",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-04-21T22:00:00.000+00:00",
          "number": "13",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2022-05-01T22:00:00.000+00:00",
          "number": "14",
          "summary": "Neue Informationen von F5 aufgenommen"
        },
        {
          "date": "2022-05-15T22:00:00.000+00:00",
          "number": "15",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2022-05-17T22:00:00.000+00:00",
          "number": "16",
          "summary": "Neue Updates von AVAYA aufgenommen"
        },
        {
          "date": "2022-05-22T22:00:00.000+00:00",
          "number": "17",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2022-08-29T22:00:00.000+00:00",
          "number": "18",
          "summary": "Exploit aufgenommen"
        },
        {
          "date": "2022-10-17T22:00:00.000+00:00",
          "number": "19",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2022-10-23T22:00:00.000+00:00",
          "number": "20",
          "summary": "Neue Updates von Amazon aufgenommen"
        },
        {
          "date": "2023-06-22T22:00:00.000+00:00",
          "number": "21",
          "summary": "Neue Updates von F5 aufgenommen"
        },
        {
          "date": "2024-05-02T22:00:00.000+00:00",
          "number": "22",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2024-06-18T22:00:00.000+00:00",
          "number": "23",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        }
      ],
      "status": "final",
      "version": "23"
    }
  },
  "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": "Debian Linux",
            "product": {
              "name": "Debian Linux",
              "product_id": "2951",
              "product_identification_helper": {
                "cpe": "cpe:/o:debian:debian_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Debian"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "F5 BIG-IP",
                "product": {
                  "name": "F5 BIG-IP",
                  "product_id": "T001663",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:f5:big-ip:-"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c17.1.0",
                "product": {
                  "name": "F5 BIG-IP \u003c17.1.0",
                  "product_id": "T027101"
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c15.1.9",
                "product": {
                  "name": "F5 BIG-IP \u003c15.1.9",
                  "product_id": "T028287"
                }
              }
            ],
            "category": "product_name",
            "name": "BIG-IP"
          }
        ],
        "category": "vendor",
        "name": "F5"
      },
      {
        "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": "Open Source GNU libc",
            "product": {
              "name": "Open Source GNU libc",
              "product_id": "T000876",
              "product_identification_helper": {
                "cpe": "cpe:/a:gnu:glibc:-"
              }
            }
          }
        ],
        "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-2021-3998",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle in GNU libc. Der Fehler besteht aufgrund eines Out-of-bounds-Read in der Funktion realpath(). Ein entfernter anonymer Angreifer kann diese Schwachstelle ausnutzen, um vertrauliche Informationen preiszugeben."
        }
      ],
      "product_status": {
        "known_affected": [
          "2951",
          "T000876",
          "T002207",
          "67646",
          "T017865",
          "T000126",
          "T001663",
          "398363",
          "T004914"
        ]
      },
      "release_date": "2022-01-24T23:00:00.000+00:00",
      "title": "CVE-2021-3998"
    },
    {
      "cve": "CVE-2021-3999",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle in GNU libc. Der Fehler besteht aufgrund eines Puffer\u00fcberlaufs und -unterlaufs in getcwd(), was zu einer Speicherbesch\u00e4digung f\u00fchren kann. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um seine Privilegien zu erweitern."
        }
      ],
      "product_status": {
        "known_affected": [
          "T015519",
          "T015518",
          "T015517",
          "67646",
          "T015516",
          "T015127",
          "T015126",
          "T004914",
          "2951",
          "T000876",
          "T002207",
          "T017865",
          "T000126",
          "T001663",
          "398363"
        ]
      },
      "release_date": "2022-01-24T23:00:00.000+00:00",
      "title": "CVE-2021-3999"
    }
  ]
}


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