WID-SEC-W-2022-0725

Vulnerability from csaf_certbund - Published: 2021-09-21 22:00 - Updated: 2023-02-23 23:00
Summary
Apache Kafka: Schwachstelle ermöglicht Privilegieneskalation
Severity
Hoch
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: Apache Kafka ist eine verteilte Streaming-Plattform mit einer Publish-Subcribe-Architektur (Pub-Sub).
Angriff: Ein entfernter Angreifer kann eine Schwachstelle in Apache Kafka ausnutzen, um seine Privilegien zu erhöhen.
Betroffene Betriebssysteme: - UNIX - Linux
CVE-2021-38153

Es existiert eine Schwachstelle in Apache Kafka. Einige Komponenten verwenden "Array.equals" zur Validierung von Schlüsseln oder Passwörtern. Diese Funktion ist jedoch anfällig für Timing-Angriffe. Ein Angreifer kann dies im Rahmen von Brute-Force Angriffen ausnutzen, um sich Privilegien zu verschaffen.

Affected products
Product Identifier Version Remediation
Red Hat Enterprise Linux
Red Hat
 cpe:/o:redhat:enterprise_linux:- —
IBM Tivoli Network Manager 4.2.0
IBM
 cpe:/a:ibm:tivoli_network_manager:4.2.0 —
References
To clipboard 

{
  "document": {
    "aggregate_severity": {
      "text": "hoch"
    },
    "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": "Apache Kafka ist eine verteilte Streaming-Plattform mit einer Publish-Subcribe-Architektur (Pub-Sub).",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter Angreifer kann eine Schwachstelle in Apache Kafka ausnutzen, um seine Privilegien zu erh\u00f6hen.",
        "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-2022-0725 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2021/wid-sec-w-2022-0725.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2022-0725 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-0725"
      },
      {
        "category": "external",
        "summary": "IBM Security Bulletin 6958056 vom 2023-02-24",
        "url": "https://www.ibm.com/support/pages/node/6958056"
      },
      {
        "category": "external",
        "summary": "Apache Kafka Security Issue vom 2021-09-21",
        "url": "https://kafka.apache.org/cve-list"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:0138 vom 2022-01-13",
        "url": "https://access.redhat.com/errata/RHSA-2022:0138"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:0219 vom 2022-01-21",
        "url": "https://access.redhat.com/errata/RHSA-2022:0219"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:0501 vom 2022-02-09",
        "url": "https://access.redhat.com/errata/RHSA-2022:0501"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:0589 vom 2022-02-21",
        "url": "https://access.redhat.com/errata/RHSA-2022:0589"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:0737 vom 2022-04-02",
        "url": "https://access.redhat.com/errata/RHSA-2022:0737"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:2232 vom 2022-05-12",
        "url": "https://access.redhat.com/errata/RHSA-2022:2232"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:5606 vom 2022-07-20",
        "url": "https://access.redhat.com/errata/RHSA-2022:5606"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:6407 vom 2022-09-09",
        "url": "https://access.redhat.com/errata/RHSA-2022:6407"
      }
    ],
    "source_lang": "en-US",
    "title": "Apache Kafka: Schwachstelle erm\u00f6glicht Privilegieneskalation",
    "tracking": {
      "current_release_date": "2023-02-23T23:00:00.000+00:00",
      "generator": {
        "date": "2024-08-15T17:31:52.545+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.5"
        }
      },
      "id": "WID-SEC-W-2022-0725",
      "initial_release_date": "2021-09-21T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2021-09-21T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2021-09-23T22:00:00.000+00:00",
          "number": "2",
          "summary": "Referenz(en) aufgenommen: GHSA-3J6G-HXX5-3Q26"
        },
        {
          "date": "2021-09-29T22:00:00.000+00:00",
          "number": "3",
          "summary": "Referenz(en) aufgenommen: 2009041"
        },
        {
          "date": "2022-01-13T23:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2022-01-20T23:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2022-02-09T23:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2022-02-21T23:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2022-04-03T22:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2022-05-12T22:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2022-07-19T22:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2022-09-11T22:00:00.000+00:00",
          "number": "11",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2023-02-23T23:00:00.000+00:00",
          "number": "12",
          "summary": "Neue Updates von IBM aufgenommen"
        }
      ],
      "status": "final",
      "version": "12"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "Apache Kafka \u003c 2.8.1",
                "product": {
                  "name": "Apache Kafka \u003c 2.8.1",
                  "product_id": "T020447",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:apache:kafka:2.8.1"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Apache Kafka \u003c 3.0.0",
                "product": {
                  "name": "Apache Kafka \u003c 3.0.0",
                  "product_id": "T020448",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:apache:kafka:3.0.0"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Kafka"
          }
        ],
        "category": "vendor",
        "name": "Apache"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "IBM Tivoli Network Manager 4.2.0",
            "product": {
              "name": "IBM Tivoli Network Manager 4.2.0",
              "product_id": "T025751",
              "product_identification_helper": {
                "cpe": "cpe:/a:ibm:tivoli_network_manager:4.2.0"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "IBM"
      },
      {
        "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"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2021-38153",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle in Apache Kafka. Einige Komponenten verwenden \"Array.equals\" zur Validierung von Schl\u00fcsseln oder Passw\u00f6rtern. Diese Funktion ist jedoch anf\u00e4llig f\u00fcr Timing-Angriffe. Ein Angreifer kann dies im Rahmen von Brute-Force Angriffen ausnutzen, um sich Privilegien zu verschaffen."
        }
      ],
      "product_status": {
        "known_affected": [
          "67646",
          "T025751"
        ]
      },
      "release_date": "2021-09-21T22:00:00.000+00:00",
      "title": "CVE-2021-38153"
    }
  ]
}



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