WID-SEC-W-2022-1853

Vulnerability from csaf_certbund - Published: 2020-12-17 23:00 - Updated: 2024-12-08 23:00
Summary
Icinga: Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen
Severity
Mittel
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: Icinga ist ein Monitoring System.
Angriff: Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Icinga ausnutzen, um Sicherheitsvorkehrungen zu umgehen.
Betroffene Betriebssysteme: - Linux - UNIX
CVE-2020-29663

Es existiert eine Schwachstelle in Icinga. Widerrufene Zertifikate, die zur Erneuerung anstehen, werden automatisch erneuert wobei die CRL ignoriert wird. Ein Angreifer kann diese Schwachstelle ausnutzen, um Sicherheitsvorkehrungen zu umgehen.

Affected products
Product Identifier Version Remediation
SUSE Linux
SUSE
 cpe:/o:suse:suse_linux:- —
Open Source Icinga <2.11.8
Open Source / Icinga
 <2.11.8
Open Source Icinga <2.12.3
Open Source / Icinga
 <2.12.3
Gentoo Linux
Gentoo
 cpe:/o:gentoo:linux:- —
References
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": "Icinga ist ein Monitoring System.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Icinga ausnutzen, um Sicherheitsvorkehrungen zu umgehen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- 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-2022-1853 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2020/wid-sec-w-2022-1853.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2022-1853 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-1853"
      },
      {
        "category": "external",
        "summary": "Github Icinga vom 2020-12-17",
        "url": "https://github.com/Icinga/icinga2/security/advisories/GHSA-pcmr-2p2f-r7j6"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:3725-1 vom 2022-10-25",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-October/012665.html"
      },
      {
        "category": "external",
        "summary": "Gentoo Linux Security Advisory GLSA-202412-08 vom 2024-12-07",
        "url": "https://security.gentoo.org/glsa/202412-08"
      }
    ],
    "source_lang": "en-US",
    "title": "Icinga: Schwachstelle erm\u00f6glicht Umgehen von Sicherheitsvorkehrungen",
    "tracking": {
      "current_release_date": "2024-12-08T23:00:00.000+00:00",
      "generator": {
        "date": "2024-12-09T09:22:21.027+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.10"
        }
      },
      "id": "WID-SEC-W-2022-1853",
      "initial_release_date": "2020-12-17T23:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2020-12-17T23:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2022-10-25T22:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2024-12-08T23:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von Gentoo aufgenommen"
        }
      ],
      "status": "final",
      "version": "3"
    }
  },
  "product_tree": {
    "branches": [
      {
        "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": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c2.11.8",
                "product": {
                  "name": "Open Source Icinga \u003c2.11.8",
                  "product_id": "T017934"
                }
              },
              {
                "category": "product_version",
                "name": "2.11.8",
                "product": {
                  "name": "Open Source Icinga 2.11.8",
                  "product_id": "T017934-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:icinga:icinga:2.11.8"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c2.12.3",
                "product": {
                  "name": "Open Source Icinga \u003c2.12.3",
                  "product_id": "T017935"
                }
              },
              {
                "category": "product_version",
                "name": "2.12.3",
                "product": {
                  "name": "Open Source Icinga 2.12.3",
                  "product_id": "T017935-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:icinga:icinga:2.12.3"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Icinga"
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      },
      {
        "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-2020-29663",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle in Icinga. Widerrufene Zertifikate, die zur Erneuerung anstehen, werden automatisch erneuert wobei die CRL ignoriert wird. Ein Angreifer kann diese Schwachstelle ausnutzen, um Sicherheitsvorkehrungen zu umgehen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T002207",
          "T017934",
          "T017935",
          "T012167"
        ]
      },
      "release_date": "2020-12-17T23:00:00.000+00:00",
      "title": "CVE-2020-29663"
    }
  ]
}



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