WID-SEC-W-2023-2017

Vulnerability from csaf_certbund - Published: 2023-08-08 22:00 - Updated: 2025-03-26 23:00
Summary
Red Hat Enterprise Linux (libcap): 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
Red Hat Enterprise Linux (RHEL) ist eine populäre Linux-Distribution.
Angriff
Ein lokaler Angreifer kann mehrere Schwachstellen in der "libcap" Komponente von Red Hat Enterprise Linux ausnutzen, um einen Denial of Service Angriff durchzuführen und um nicht näher beschriebene Auswirkungen zu erzielen.
Betroffene Betriebssysteme
- Linux
To clipboard 

{
  "document": {
    "aggregate_severity": {
      "text": "niedrig"
    },
    "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 lokaler Angreifer kann mehrere Schwachstellen in der \"libcap\" Komponente von Red Hat Enterprise Linux ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren und um nicht n\u00e4her beschriebene Auswirkungen zu erzielen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- 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-2023-2017 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-2017.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2023-2017 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-2017"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2023:4524 vom 2023-08-08",
        "url": "https://access.redhat.com/errata/RHSA-2023:4524"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2023-4524 vom 2023-08-09",
        "url": "https://linux.oracle.com/errata/ELSA-2023-4524.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2023:4982 vom 2023-09-05",
        "url": "https://access.redhat.com/errata/RHSA-2023:4982"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2023:5071 vom 2023-09-12",
        "url": "https://access.redhat.com/errata/RHSA-2023:5071"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2023-5071 vom 2023-09-13",
        "url": "https://linux.oracle.com/errata/ELSA-2023-5071.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2023:7400 vom 2023-11-21",
        "url": "https://access.redhat.com/errata/RHSA-2023:7400"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-2023-AD944C2D34 vom 2023-11-23",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2023-ad944c2d34"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-2023-5911638116 vom 2023-11-23",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2023-5911638116"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2023:5006 vom 2023-12-30",
        "url": "https://access.redhat.com/errata/RHSA-2023:5006"
      },
      {
        "category": "external",
        "summary": "RedHat Security Advisory",
        "url": "https://access.redhat.com/errata/RHSA-2024:0436"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:4631 vom 2024-07-18",
        "url": "https://access.redhat.com/errata/RHSA-2024:4631"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DLA-4092 vom 2025-03-26",
        "url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00018.html"
      }
    ],
    "source_lang": "en-US",
    "title": "Red Hat Enterprise Linux (libcap): Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2025-03-26T23:00:00.000+00:00",
      "generator": {
        "date": "2025-03-27T09:15:10.058+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.12"
        }
      },
      "id": "WID-SEC-W-2023-2017",
      "initial_release_date": "2023-08-08T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2023-08-08T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2023-08-09T22:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2023-09-05T22:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2023-09-12T22:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von Red Hat und Oracle Linux aufgenommen"
        },
        {
          "date": "2023-11-21T23:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2023-11-23T23:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von Fedora aufgenommen"
        },
        {
          "date": "2024-01-01T23:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2024-01-24T23:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2024-07-18T22:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2025-03-26T23:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von Debian aufgenommen"
        }
      ],
      "status": "final",
      "version": "10"
    }
  },
  "product_tree": {
    "branches": [
      {
        "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": "Fedora Linux",
            "product": {
              "name": "Fedora Linux",
              "product_id": "74185",
              "product_identification_helper": {
                "cpe": "cpe:/o:fedoraproject:fedora:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Fedora"
      },
      {
        "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",
                "product": {
                  "name": "Red Hat Enterprise Linux",
                  "product_id": "67646",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:redhat:enterprise_linux:-"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "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": "Enterprise Linux"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "Container Platform \u003c4.14.0",
                "product": {
                  "name": "Red Hat OpenShift Container Platform \u003c4.14.0",
                  "product_id": "T031839"
                }
              },
              {
                "category": "product_version",
                "name": "Container Platform 4.14.0",
                "product": {
                  "name": "Red Hat OpenShift Container Platform 4.14.0",
                  "product_id": "T031839-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:redhat:openshift:container_platform__4.14.0"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "OpenShift"
          }
        ],
        "category": "vendor",
        "name": "Red Hat"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2023-2602",
      "product_status": {
        "known_affected": [
          "2951",
          "67646",
          "T004914",
          "T014111",
          "T031839",
          "74185"
        ]
      },
      "release_date": "2023-08-08T22:00:00.000+00:00",
      "title": "CVE-2023-2602"
    },
    {
      "cve": "CVE-2023-2603",
      "product_status": {
        "known_affected": [
          "2951",
          "67646",
          "T004914",
          "T014111",
          "T031839",
          "74185"
        ]
      },
      "release_date": "2023-08-08T22:00:00.000+00:00",
      "title": "CVE-2023-2603"
    }
  ]
}


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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.