CVE-2009-4007
MEDIUM · CVSS 5.0EPSS 2.1%EU EUVD
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.
Key facts
- CVSS score
- 5.0 (v2.0)
- Severity
- MEDIUM
- CVSS vector
AV:N/AC:L/Au:N/C:N/I:N/A:P- EPSS score
- 2.1% (82th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2009-3978)
- Published
- December 28, 2009
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2009-3978 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.
View on the EU Vulnerability DatabaseAffected products
- openttd / openttd
- openttd / openttd
- openttd / openttd
- openttd / openttd
- openttd / openttd
- openttd / openttd
- openttd / openttd
- openttd / openttd
- openttd / openttd
- openttd / openttd
- openttd / openttd
- openttd / openttd
- openttd / openttd
- openttd / openttd
- openttd / openttd
- openttd / openttd
- openttd / openttd
- openttd / openttd
- openttd / openttd
- openttd / openttd
- openttd / openttd
- openttd / openttd
- openttd / openttd
- openttd / openttd
- openttd / openttd
- openttd / openttd
- openttd / openttd
- openttd / openttd
- openttd / openttd
- openttd / openttd
- openttd / openttd
- openttd / openttd
- openttd / openttd
- openttd / openttd
- openttd / openttd
- openttd / openttd
- openttd / openttd
- openttd / openttd
- openttd / openttd
- openttd / openttd
- openttd / openttd
- openttd / openttd
- openttd / openttd
- openttd / openttd
- openttd / openttd
- openttd / openttd
- openttd / openttd
- openttd / openttd
- openttd / openttd
- openttd / openttd
and 2 more…
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
- http://secunia.com/advisories/37984
- http://vcs.openttd.org/svn/changeset/18462/trunk/src/train_cmd.cpp
- http://www.openttd.org/en/news/112(Patch, Vendor Advisory)
- http://www.openwall.com/lists/oss-security/2009/12/24/1
- http://www.securityfocus.com/bid/37487
- http://www.vupen.com/english/advisories/2009/3645(Vendor Advisory)
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
Query CVEs from your AI assistant
The CVE/NVD Explorer brain answers CVE questions directly inside Claude, ChatGPT, or any MCP assistant — always up to date, no setup. Add it once and stop pasting advisories into chat.
Add the CVE brain