{"cve":"CVE-2009-4007","nvd":{"published":"2009-12-28T19:30:00.360","modified":"2026-06-16T23:12:48.863","status":"Modified","description":"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.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://binaries.openttd.org/releases/0.7.5/changelog.txt","http://lists.fedoraproject.org/pipermail/package-announce/2010-January/033754.html","http://lists.fedoraproject.org/pipermail/package-announce/2010-January/033896.html","http://osvdb.org/61356","http://secunia.com/advisories/37929"],"products":["openttd:openttd"],"source":"nvd","synced_at":"2026-10-19T19:55:32.599380760+00:00"},"epss":{"cve":"CVE-2009-4007","score":0.02125,"percentile":0.81917,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}