{
  "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" : "Syslog-ng ist eine gebräuchliche freie Implementierung eines Syslog-Server auf der Linux- und Unix-Plattform.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Syslog-ng 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-2023-0203 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-0203.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2023-0203 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-0203"
    }, {
      "category" : "external",
      "summary" : "Github Syslog-ng Security Notification vom 2023-01-25",
      "url" : "https://github.com/syslog-ng/syslog-ng/security/advisories/GHSA-7932-4fc6-pvmc"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:0319-1 vom 2023-02-09",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-February/013705.html"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DLA-3348 vom 2023-03-01",
      "url" : "https://lists.debian.org/debian-lts-announce/2023/02/msg00043.html"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DSA-5369 vom 2023-03-05",
      "url" : "https://lists.debian.org/debian-security-announce/2023/msg00058.html"
    }, {
      "category" : "external",
      "summary" : "IBM Security Bulletin 7173420 vom 2024-10-17",
      "url" : "https://www.ibm.com/support/pages/node/7173420"
    } ],
    "source_lang" : "en-US",
    "title" : "Syslog-ng: Schwachstelle ermöglicht Denial of Service",
    "tracking" : {
      "current_release_date" : "2024-10-17T22:00:00.000+00:00",
      "generator" : {
        "date" : "2024-10-18T08:16:30.019+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.3.8"
        }
      },
      "id" : "WID-SEC-W-2023-0203",
      "initial_release_date" : "2023-01-25T23:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2023-01-25T23:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2023-02-06T23:00:00.000+00:00",
        "number" : "2",
        "summary" : "Referenz(en) aufgenommen: FEDORA-2023-3D44A41FA3, FEDORA-2023-43EB573065"
      }, {
        "date" : "2023-02-09T23:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2023-02-28T23:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von Debian aufgenommen"
      }, {
        "date" : "2023-03-05T23:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von Debian aufgenommen"
      }, {
        "date" : "2024-10-17T22:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von IBM aufgenommen"
      } ],
      "status" : "final",
      "version" : "6"
    }
  },
  "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" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<3.38.1",
          "product" : {
            "name" : "Open Source Syslog-ng <3.38.1",
            "product_id" : "T026027"
          }
        }, {
          "category" : "product_version",
          "name" : "3.38.1",
          "product" : {
            "name" : "Open Source Syslog-ng 3.38.1",
            "product_id" : "T026027-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:oneidentity:syslog-ng:3.38.1"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<7.0.32",
          "product" : {
            "name" : "Open Source Syslog-ng <7.0.32",
            "product_id" : "T026028"
          }
        }, {
          "category" : "product_version",
          "name" : "7.0.32",
          "product" : {
            "name" : "Open Source Syslog-ng 7.0.32",
            "product_id" : "T026028-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:oneidentity:syslog-ng:7.0.32"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<6.0.5",
          "product" : {
            "name" : "Open Source Syslog-ng <6.0.5",
            "product_id" : "T026029"
          }
        }, {
          "category" : "product_version",
          "name" : "6.0.5",
          "product" : {
            "name" : "Open Source Syslog-ng 6.0.5",
            "product_id" : "T026029-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:oneidentity:syslog-ng:6.0.5"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<7.0 LTS",
          "product" : {
            "name" : "Open Source Syslog-ng <7.0 LTS",
            "product_id" : "T026030"
          }
        }, {
          "category" : "product_version",
          "name" : "7.0 LTS",
          "product" : {
            "name" : "Open Source Syslog-ng 7.0 LTS",
            "product_id" : "T026030-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:oneidentity:syslog-ng:7.0_lts"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "Syslog-ng"
      } ],
      "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-2022-38725",
    "notes" : [ {
      "category" : "description",
      "text" : "Es existiert eine Schwachstelle in Syslog-ng. Der Fehler besteht im syslog-ng-Worker-Thread aufgrund eines ungewollten CPU-Ressourcenverbrauchs. Ein entfernter, anonymer Angreifer kann diese Schwachstelle ausnutzen, indem er eine speziell gestaltete syslog-Nachricht an eine syslog-ng-Quelle sendet, die Nachrichten im RFC3164-Stil akzeptiert, um einen Denial-of-Service-Zustand zu verursachen."
    } ],
    "product_status" : {
      "known_affected" : [ "T026030", "2951", "T002207", "T026027", "T026029", "T026028" ]
    },
    "release_date" : "2023-01-25T23:00:00.000+00:00",
    "title" : "CVE-2022-38725"
  } ]
}