{
  "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 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."
    }, {
      "category" : "description",
      "text" : "Das X Window System dient der Erzeugung grafischer Oberflächen auf Unix Systemen.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in X.Org X11 ausnutzen, um einen Denial of Service Angriff durchzuführen.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- Linux\n- Sonstiges\n- UNIX\n- Windows",
      "title" : "Betroffene Betriebssysteme"
    } ],
    "publisher" : {
      "category" : "other",
      "contact_details" : "csaf-provider@cert-bund.de",
      "name" : "Bundesamt für Sicherheit in der Informationstechnik",
      "namespace" : "https://www.bsi.bund.de"
    },
    "references" : [ {
      "category" : "self",
      "summary" : "WID-SEC-W-2023-1485 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-1485.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2023-1485 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-1485"
    }, {
      "category" : "external",
      "summary" : "OSS-Security Mailing Liste vom 2023-06-15",
      "url" : "https://seclists.org/oss-sec/2023/q2/232"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice",
      "url" : "https://ubuntu.com/security/notices/USN-6168-1"
    }, {
      "category" : "external",
      "summary" : "Fedora Security Advisory FEDORA-2023-7503CE855C vom 2023-06-16",
      "url" : "https://bodhi.fedoraproject.org/updates/FEDORA-2023-7503ce855c"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:2531-1 vom 2023-06-19",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015232.html"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-6168-2 vom 2023-06-20",
      "url" : "https://ubuntu.com/security/notices/USN-6168-2"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DSA-5433 vom 2023-06-21",
      "url" : "https://lists.debian.org/debian-security-announce/2023/msg00124.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:2614-1 vom 2023-06-22",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015276.html"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DLA-3472 vom 2023-06-26",
      "url" : "https://lists.debian.org/debian-lts-announce/2023/06/msg00033.html"
    }, {
      "category" : "external",
      "summary" : "Amazon Linux Security Advisory ALAS-2023-1782 vom 2023-07-20",
      "url" : "https://alas.aws.amazon.com/ALAS-2023-1782.html"
    }, {
      "category" : "external",
      "summary" : "Amazon Linux Security Advisory ALAS-2023-2129 vom 2023-07-20",
      "url" : "https://alas.aws.amazon.com/AL2/ALAS-2023-2129.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2023:6497 vom 2023-11-07",
      "url" : "https://access.redhat.com/errata/RHSA-2023:6497"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2023:7029 vom 2023-11-15",
      "url" : "https://access.redhat.com/errata/RHSA-2023:7029"
    }, {
      "category" : "external",
      "summary" : "NetApp Security Advisory NTAP-20231208-0008 vom 2023-12-08",
      "url" : "https://security.netapp.com/advisory/ntap-20231208-0008/"
    }, {
      "category" : "external",
      "summary" : "IBM Security Bulletin 7114471 vom 2024-02-02",
      "url" : "https://www.ibm.com/support/pages/node/7114471"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2024:1088 vom 2024-03-05",
      "url" : "https://access.redhat.com/errata/RHSA-2024:1088"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2024:1417 vom 2024-03-19",
      "url" : "https://access.redhat.com/errata/RHSA-2024:1417"
    }, {
      "category" : "external",
      "summary" : "Gentoo Linux Security Advisory GLSA-202407-21 vom 2024-07-06",
      "url" : "https://security.gentoo.org/glsa/202407-21"
    }, {
      "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" : "Dell Security Advisory DSA-2023-268 vom 2025-11-06",
      "url" : "https://www.dell.com/support/kbdoc/de-de/000216397/dsa-2023-268-security-update-for-dell-avamar-dell-networker-virtual-edition-nve-and-dell-powerprotect-dp-series-appliance-dell-integrated-data-protection-appliance-idpa-security-update-for-multiple-vulnerabilities"
    } ],
    "source_lang" : "en-US",
    "title" : "X.Org X11: Schwachstelle ermöglicht Denial of Service",
    "tracking" : {
      "current_release_date" : "2025-11-06T23:00:00.000+00:00",
      "generator" : {
        "date" : "2025-11-07T08:42:04.185+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.4.0"
        }
      },
      "id" : "WID-SEC-W-2023-1485",
      "initial_release_date" : "2023-06-15T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2023-06-15T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2023-06-18T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2023-06-20T22:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2023-06-22T22:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2023-06-26T22:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von Debian aufgenommen"
      }, {
        "date" : "2023-07-19T22:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von Amazon aufgenommen"
      }, {
        "date" : "2023-07-20T22:00:00.000+00:00",
        "number" : "7",
        "summary" : "Neue Updates von Amazon aufgenommen"
      }, {
        "date" : "2023-11-07T23:00:00.000+00:00",
        "number" : "8",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2023-11-14T23:00:00.000+00:00",
        "number" : "9",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2023-12-10T23:00:00.000+00:00",
        "number" : "10",
        "summary" : "Neue Updates von NetApp aufgenommen"
      }, {
        "date" : "2024-02-04T23:00:00.000+00:00",
        "number" : "11",
        "summary" : "Neue Updates von IBM aufgenommen"
      }, {
        "date" : "2024-03-05T23:00:00.000+00:00",
        "number" : "12",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2024-03-19T23:00:00.000+00:00",
        "number" : "13",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2024-07-07T22:00:00.000+00:00",
        "number" : "14",
        "summary" : "Neue Updates von Gentoo aufgenommen"
      }, {
        "date" : "2024-07-18T22:00:00.000+00:00",
        "number" : "15",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2025-11-06T23:00:00.000+00:00",
        "number" : "16",
        "summary" : "Neue Updates von Dell aufgenommen"
      } ],
      "status" : "final",
      "version" : "16"
    }
  },
  "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" : "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" : "Dell Avamar",
        "product" : {
          "name" : "Dell Avamar",
          "product_id" : "T039664",
          "product_identification_helper" : {
            "cpe" : "cpe:/a:dell:avamar:-"
          }
        }
      }, {
        "branches" : [ {
          "category" : "product_version",
          "name" : "Virtual Edition",
          "product" : {
            "name" : "Dell NetWorker Virtual Edition",
            "product_id" : "T048226",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:dell:networker:virtual_edition"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "NetWorker"
      } ],
      "category" : "vendor",
      "name" : "Dell"
    }, {
      "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" : "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" : "IBM App Connect Enterprise",
        "product" : {
          "name" : "IBM App Connect Enterprise",
          "product_id" : "T032495",
          "product_identification_helper" : {
            "cpe" : "cpe:/a:ibm:app_connect_enterprise:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "IBM"
    }, {
      "branches" : [ {
        "category" : "product_name",
        "name" : "NetApp ActiveIQ Unified Manager",
        "product" : {
          "name" : "NetApp ActiveIQ Unified Manager",
          "product_id" : "T016960",
          "product_identification_helper" : {
            "cpe" : "cpe:/a:netapp:active_iq_unified_manager:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "NetApp"
    }, {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "libX11 <1.8.6",
          "product" : {
            "name" : "Open Source X.Org X11 libX11 <1.8.6",
            "product_id" : "T028182"
          }
        }, {
          "category" : "product_version",
          "name" : "libX11 1.8.6",
          "product" : {
            "name" : "Open Source X.Org X11 libX11 1.8.6",
            "product_id" : "T028182-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:x:x.org_x11:libx11__1.8.6"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "X.Org X11"
      } ],
      "category" : "vendor",
      "name" : "Open Source"
    }, {
      "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-2023-3138",
    "product_status" : {
      "known_affected" : [ "2951", "T002207", "67646", "T000126", "T028182", "398363", "T012167", "T016960", "T048226", "74185", "T032495", "T039664" ]
    },
    "release_date" : "2023-06-15T22:00:00.000+00:00",
    "title" : "CVE-2023-3138"
  } ]
}