FKIE_CVE-2009-4007

Vulnerability from fkie_nvd - Published: 2009-12-28 19:30 - Updated: 2026-06-16 23:12
Severity
Summary
Unspecified vulnerability in the NormaliseTrainConsist function in src/train_cmd.cpp in OpenTTD before 0.7.5-RC1 allows remote attackers to cause a denial of service (daemon crash) via certain game actions involving a wagon and a dual-headed engine.
References
cve@mitre.orghttp://binaries.openttd.org/releases/0.7.5/changelog.txt
cve@mitre.orghttp://lists.fedoraproject.org/pipermail/package-announce/2010-January/033754.html
cve@mitre.orghttp://lists.fedoraproject.org/pipermail/package-announce/2010-January/033896.html
cve@mitre.orghttp://osvdb.org/61356
cve@mitre.orghttp://secunia.com/advisories/37929
cve@mitre.orghttp://secunia.com/advisories/37984
cve@mitre.orghttp://vcs.openttd.org/svn/changeset/18462/trunk/src/train_cmd.cpp
cve@mitre.orghttp://www.openttd.org/en/news/112Patch, Vendor Advisory
cve@mitre.orghttp://www.openwall.com/lists/oss-security/2009/12/24/1
cve@mitre.orghttp://www.securityfocus.com/bid/37487
cve@mitre.orghttp://www.vupen.com/english/advisories/2009/3645Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://binaries.openttd.org/releases/0.7.5/changelog.txt
af854a3a-2127-422b-91ae-364da2661108http://lists.fedoraproject.org/pipermail/package-announce/2010-January/033754.html
af854a3a-2127-422b-91ae-364da2661108http://lists.fedoraproject.org/pipermail/package-announce/2010-January/033896.html
af854a3a-2127-422b-91ae-364da2661108http://osvdb.org/61356
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/37929
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/37984
af854a3a-2127-422b-91ae-364da2661108http://vcs.openttd.org/svn/changeset/18462/trunk/src/train_cmd.cpp
af854a3a-2127-422b-91ae-364da2661108http://www.openttd.org/en/news/112Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2009/12/24/1
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/37487
af854a3a-2127-422b-91ae-364da2661108http://www.vupen.com/english/advisories/2009/3645Vendor Advisory

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          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Unspecified vulnerability in the NormaliseTrainConsist function in src/train_cmd.cpp in OpenTTD before 0.7.5-RC1 allows remote attackers to cause a denial of service (daemon crash) via certain game actions involving a wagon and a dual-headed engine."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad no especificada en la funci\u00f3n NormaliseTrainConsist en src/train_cmd.cpp en OpenTTD versiones anteriores a v0.7.5-RC1 permite a atacantes remotos provocar una denegaci\u00f3n de servicio (parada del demonio) mediante ciertas acciones del juego relacionadas con un vag\u00f3n y una m\u00e1quina con doble motor."
    }
  ],
  "id": "CVE-2009-4007",
  "lastModified": "2026-06-16T23:12:48.863",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2009-12-28T19:30:00.360",
  "references": [
    {
      "source": "cve@mitre.org",
      "url": "http://binaries.openttd.org/releases/0.7.5/changelog.txt"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2010-January/033754.html"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2010-January/033896.html"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://osvdb.org/61356"
    },
    {
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      "url": "http://secunia.com/advisories/37929"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://secunia.com/advisories/37984"
    },
    {
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      "url": "http://vcs.openttd.org/svn/changeset/18462/trunk/src/train_cmd.cpp"
    },
    {
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      "url": "http://www.openttd.org/en/news/112"
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      "source": "cve@mitre.org",
      "url": "http://www.openwall.com/lists/oss-security/2009/12/24/1"
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      "url": "http://www.securityfocus.com/bid/37487"
    },
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      "tags": [
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      "url": "http://www.vupen.com/english/advisories/2009/3645"
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    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://binaries.openttd.org/releases/0.7.5/changelog.txt"
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    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2010-January/033754.html"
    },
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      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2010-January/033896.html"
    },
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      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://osvdb.org/61356"
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      "url": "http://secunia.com/advisories/37929"
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      "url": "http://secunia.com/advisories/37984"
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      "url": "http://vcs.openttd.org/svn/changeset/18462/trunk/src/train_cmd.cpp"
    },
    {
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      "tags": [
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        "Vendor Advisory"
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      "url": "http://www.openttd.org/en/news/112"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.openwall.com/lists/oss-security/2009/12/24/1"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securityfocus.com/bid/37487"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://www.vupen.com/english/advisories/2009/3645"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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  • 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.
Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

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How durations are calculated

Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.

Each result shows its source dates. A negative interval means the end event came first; when date-only inputs leave the order open, the result says so. Date-only inputs are approximate. The earliest evidence wins: KEV report dates and sightings are labelled as such. Records describing another vulnerability are listed but never calculated from, and a PoC alone does not establish exploitation. Missing patch evidence does not prove that no patch exists. Filters below change the event list only.

Events included in the timeline

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    Related by attack behaviour

    Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.