WID-SEC-W-2022-0249
Vulnerability from csaf_certbund
Published
2022-02-07 23:00
Modified
2023-11-26 23:00
Summary
Red Hat Enterprise Linux (aide): Schwachstelle ermöglichen 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
Red Hat Enterprise Linux (RHEL) ist eine populäre Linux-Distribution.
Angriff
Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in Red Hat Enterprise Linux in aide 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": "Red Hat Enterprise Linux (RHEL) ist eine popul\u00e4re Linux-Distribution.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in Red Hat Enterprise Linux in aide 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-2022-0249 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2022/wid-sec-w-2022-0249.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2022-0249 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-0249"
      },
      {
        "category": "external",
        "summary": "Gentoo Linux Security Advisory GLSA-202311-07 vom 2023-11-25",
        "url": "https://security.gentoo.org/glsa/202311-07"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory vom 2022-02-07",
        "url": "https://access.redhat.com/errata/RHSA-2022:0440"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory vom 2022-02-07",
        "url": "https://access.redhat.com/errata/RHSA-2022:0441"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:0456 vom 2022-02-08",
        "url": "https://access.redhat.com/errata/RHSA-2022:0456"
      },
      {
        "category": "external",
        "summary": "CentOS Security Advisory CESA-2022:0441 vom 2022-02-08",
        "url": "https://www.tenable.com/plugins/nessus/157406"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2022-0441 vom 2022-02-07",
        "url": "https://linux.oracle.com/errata/ELSA-2022-0441.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:0473 vom 2022-02-08",
        "url": "https://access.redhat.com/errata/RHSA-2022:0473"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:0464 vom 2022-02-08",
        "url": "https://access.redhat.com/errata/RHSA-2022:0464"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2022-0473 vom 2022-02-08",
        "url": "https://linux.oracle.com/errata/ELSA-2022-0473.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:0472 vom 2022-02-08",
        "url": "https://access.redhat.com/errata/RHSA-2022:0472"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:0540 vom 2022-02-15",
        "url": "https://access.redhat.com/errata/RHSA-2022:0540"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:0150-2 vom 2022-02-18",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-February/010247.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2022-9165 vom 2022-02-18",
        "url": "https://linux.oracle.com/errata/ELSA-2022-9165.html"
      },
      {
        "category": "external",
        "summary": "AVAYA Security Advisory ASA-2022-021 vom 2022-02-10",
        "url": "https://downloads.avaya.com/css/P8/documents/101080482"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:1263 vom 2022-04-07",
        "url": "https://access.redhat.com/errata/RHSA-2022:1263"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS-2022-1587 vom 2022-06-10",
        "url": "https://alas.aws.amazon.com/ALAS-2022-1587.html"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS-2022-1850 vom 2022-09-21",
        "url": "https://alas.aws.amazon.com/AL2/ALAS-2022-1850.html"
      }
    ],
    "source_lang": "en-US",
    "title": "Red Hat Enterprise Linux (aide): Schwachstelle erm\u00f6glichen Denial of Service",
    "tracking": {
      "current_release_date": "2023-11-26T23:00:00.000+00:00",
      "generator": {
        "date": "2024-02-15T16:47:39.819+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.0"
        }
      },
      "id": "WID-SEC-W-2022-0249",
      "initial_release_date": "2022-02-07T23:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2022-02-07T23:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2022-02-08T23:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von Red Hat und Oracle Linux aufgenommen"
        },
        {
          "date": "2022-02-15T23:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2022-02-17T23:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-02-20T23:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2022-03-02T23:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von AVAYA aufgenommen"
        },
        {
          "date": "2022-04-06T22:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2022-06-09T22:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von Amazon aufgenommen"
        },
        {
          "date": "2022-09-20T22:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von Amazon aufgenommen"
        },
        {
          "date": "2023-11-26T23:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von Gentoo aufgenommen"
        }
      ],
      "status": "final",
      "version": "10"
    }
  },
  "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 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": "product_name",
            "name": "Avaya Web License Manager",
            "product": {
              "name": "Avaya Web License Manager",
              "product_id": "T016243",
              "product_identification_helper": {
                "cpe": "cpe:/a:avaya:web_license_manager:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Avaya"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Gentoo Linux",
            "product": {
              "name": "Gentoo Linux",
              "product_id": "T012167",
              "product_identification_helper": {
                "cpe": "cpe:/o:gentoo:linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Gentoo"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Open Source CentOS",
            "product": {
              "name": "Open Source CentOS",
              "product_id": "1727",
              "product_identification_helper": {
                "cpe": "cpe:/o:centos:centos:-"
              }
            }
          }
        ],
        "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": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "Red Hat Enterprise Linux 8",
                "product": {
                  "name": "Red Hat Enterprise Linux 8",
                  "product_id": "T014111",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:redhat:enterprise_linux:8"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Red Hat Enterprise Linux 8.4 Extended Update Support",
                "product": {
                  "name": "Red Hat Enterprise Linux 8.4 Extended Update Support",
                  "product_id": "T021022",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:redhat:enterprise_linux:8.4_extended_update_support"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "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"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2021-45417",
      "notes": [
        {
          "category": "description",
          "text": "In Red Hat Enterprise Linux existiert eine Schwachstelle bez\u00fcglich der Komponente \"AIDE\" (Advanced Intrusion Detection System). Der Fehler besteht aufgrund eines Heap-basierten Puffer\u00fcberlaufs in den base64-Funktionen. Ein entfernter authentisierter Angreifer kann diese Schwachstelle ausnutzen, um einen Denial-of-Service-Zustand zu verursachen und m\u00f6glicherweise beliebigen Code \u00fcber gro\u00dfe (\u003c16k) erweiterte Dateiattribute oder ACLs auszuf\u00fchren."
        }
      ],
      "product_status": {
        "known_affected": [
          "T015518",
          "T002207",
          "T015516",
          "T015127",
          "398363",
          "T015126",
          "T012167",
          "1727",
          "T004914",
          "T014111",
          "T021022",
          "T016243"
        ]
      },
      "release_date": "2022-02-07T23:00:00Z",
      "title": "CVE-2021-45417"
    }
  ]
}


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