{
  "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": "Syslog-ng ist eine gebr\u00e4uchliche 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 durchzuf\u00fchren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- UNIX\n- Linux\n- Windows\n- Sonstiges",
        "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-2023-0203 - 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": "Debian Security Advisory DSA-5369 vom 2023-03-05",
        "url": "https://lists.debian.org/debian-security-announce/2023/msg00058.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": "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"
      }
    ],
    "source_lang": "en-US",
    "title": "Syslog-ng: Schwachstelle erm\u00f6glicht Denial of Service",
    "tracking": {
      "current_release_date": "2023-03-05T23:00:00.000+00:00",
      "generator": {
        "date": "2024-02-15T17:11:49.113+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.0"
        }
      },
      "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"
        }
      ],
      "status": "final",
      "version": "5"
    }
  },
  "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_name",
                "name": "Open Source Syslog-ng \u003c 3.38.1",
                "product": {
                  "name": "Open Source Syslog-ng \u003c 3.38.1",
                  "product_id": "T026027",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:oneidentity:syslog-ng:3.38.1"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Open Source Syslog-ng \u003c 7.0.32",
                "product": {
                  "name": "Open Source Syslog-ng \u003c 7.0.32",
                  "product_id": "T026028",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:oneidentity:syslog-ng:7.0.32"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Open Source Syslog-ng \u003c 6.0.5",
                "product": {
                  "name": "Open Source Syslog-ng \u003c 6.0.5",
                  "product_id": "T026029",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:oneidentity:syslog-ng:6.0.5"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Open Source Syslog-ng \u003c 7.0 LTS",
                "product": {
                  "name": "Open Source Syslog-ng \u003c 7.0 LTS",
                  "product_id": "T026030",
                  "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": [
          "2951",
          "T002207"
        ]
      },
      "release_date": "2023-01-25T23:00:00Z",
      "title": "CVE-2022-38725"
    }
  ]
}