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TI-2006-01943 Aliases CVE-2006-1998GHSA-m78g-g6w4-h93r

OpenTTD 0.4.7 and earlier allows local users to cause a denial of service (application…

Priority LOW 13Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · None · Partial
Fix status
No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA.

Summary

OpenTTD 0.4.7 and earlier allows local users to cause a denial of service (application exit) via a large invalid error number, which triggers an error.

Why it matters now

EPSS 0.00924 60th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 19

CPEVersionsRoleVendor
cpe:2.3:a:openttd:openttd:0.1.1:*:*:*:*:*:*:*0.1.1Vulnerableopenttd
cpe:2.3:a:openttd:openttd:0.1.2:*:*:*:*:*:*:*0.1.2Vulnerableopenttd
cpe:2.3:a:openttd:openttd:0.1.3:*:*:*:*:*:*:*0.1.3Vulnerableopenttd
cpe:2.3:a:openttd:openttd:0.1.4:*:*:*:*:*:*:*0.1.4Vulnerableopenttd
cpe:2.3:a:openttd:openttd:0.2.0:*:*:*:*:*:*:*0.2.0Vulnerableopenttd
cpe:2.3:a:openttd:openttd:0.2.1:*:*:*:*:*:*:*0.2.1Vulnerableopenttd
cpe:2.3:a:openttd:openttd:0.3.0:*:*:*:*:*:*:*0.3.0Vulnerableopenttd
cpe:2.3:a:openttd:openttd:0.3.1:*:*:*:*:*:*:*0.3.1Vulnerableopenttd
cpe:2.3:a:openttd:openttd:0.3.2:*:*:*:*:*:*:*0.3.2Vulnerableopenttd
cpe:2.3:a:openttd:openttd:0.3.2.1:*:*:*:*:*:*:*0.3.2.1Vulnerableopenttd
  • cpe:2.3:a:openttd:openttd:0.1.1:*:*:*:*:*:*:* Versions 0.1.1 Vulnerable ·openttd
  • cpe:2.3:a:openttd:openttd:0.1.2:*:*:*:*:*:*:* Versions 0.1.2 Vulnerable ·openttd
  • cpe:2.3:a:openttd:openttd:0.1.3:*:*:*:*:*:*:* Versions 0.1.3 Vulnerable ·openttd
  • cpe:2.3:a:openttd:openttd:0.1.4:*:*:*:*:*:*:* Versions 0.1.4 Vulnerable ·openttd
  • cpe:2.3:a:openttd:openttd:0.2.0:*:*:*:*:*:*:* Versions 0.2.0 Vulnerable ·openttd
  • cpe:2.3:a:openttd:openttd:0.2.1:*:*:*:*:*:*:* Versions 0.2.1 Vulnerable ·openttd
  • cpe:2.3:a:openttd:openttd:0.3.0:*:*:*:*:*:*:* Versions 0.3.0 Vulnerable ·openttd
  • cpe:2.3:a:openttd:openttd:0.3.1:*:*:*:*:*:*:* Versions 0.3.1 Vulnerable ·openttd
  • cpe:2.3:a:openttd:openttd:0.3.2:*:*:*:*:*:*:* Versions 0.3.2 Vulnerable ·openttd
  • cpe:2.3:a:openttd:openttd:0.3.2.1:*:*:*:*:*:*:* Versions 0.3.2.1 Vulnerable ·openttd
Show 9 more CPE
CPEVersionsRoleVendor
cpe:2.3:a:openttd:openttd:0.3.4:*:*:*:*:*:*:*0.3.4Vulnerableopenttd
cpe:2.3:a:openttd:openttd:0.3.5:*:*:*:*:*:*:*0.3.5Vulnerableopenttd
cpe:2.3:a:openttd:openttd:0.3.6:*:*:*:*:*:*:*0.3.6Vulnerableopenttd
cpe:2.3:a:openttd:openttd:0.3.7:*:*:*:*:*:*:*0.3.7Vulnerableopenttd
cpe:2.3:a:openttd:openttd:0.4.0:*:*:*:*:*:*:*0.4.0Vulnerableopenttd
cpe:2.3:a:openttd:openttd:0.4.0.1:*:*:*:*:*:*:*0.4.0.1Vulnerableopenttd
cpe:2.3:a:openttd:openttd:0.4.5:*:*:*:*:*:*:*0.4.5Vulnerableopenttd
cpe:2.3:a:openttd:openttd:0.4.6:*:*:*:*:*:*:*0.4.6Vulnerableopenttd
cpe:2.3:a:openttd:openttd:0.4.7:*:*:*:*:*:*:*0.4.7Vulnerableopenttd
  • cpe:2.3:a:openttd:openttd:0.3.4:*:*:*:*:*:*:* Versions 0.3.4 Vulnerable ·openttd
  • cpe:2.3:a:openttd:openttd:0.3.5:*:*:*:*:*:*:* Versions 0.3.5 Vulnerable ·openttd
  • cpe:2.3:a:openttd:openttd:0.3.6:*:*:*:*:*:*:* Versions 0.3.6 Vulnerable ·openttd
  • cpe:2.3:a:openttd:openttd:0.3.7:*:*:*:*:*:*:* Versions 0.3.7 Vulnerable ·openttd
  • cpe:2.3:a:openttd:openttd:0.4.0:*:*:*:*:*:*:* Versions 0.4.0 Vulnerable ·openttd
  • cpe:2.3:a:openttd:openttd:0.4.0.1:*:*:*:*:*:*:* Versions 0.4.0.1 Vulnerable ·openttd
  • cpe:2.3:a:openttd:openttd:0.4.5:*:*:*:*:*:*:* Versions 0.4.5 Vulnerable ·openttd
  • cpe:2.3:a:openttd:openttd:0.4.6:*:*:*:*:*:*:* Versions 0.4.6 Vulnerable ·openttd
  • cpe:2.3:a:openttd:openttd:0.4.7:*:*:*:*:*:*:* Versions 0.4.7 Vulnerable ·openttd

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2006-1998
  2. 2026-10-03 Alias added: GHSA-m78g-g6w4-h93r

References

Exploit 1

Advisory 1

Other 1

  • TI-2008-03423 Buffer overflow in the TruncateString function in src/gfx.cpp in OpenTTD before 0.6.2… CVSS 2.0HIGH 10.0
  • TI-2008-03394 Buffer overflow in the server in OpenTTD 0.6.1 and earlier allows remote authenticated… CVSS 2.0HIGH 9.0
  • TI-2011-02952 Multiple buffer overflows in OpenTTD before 1.1.3 allow remote attackers to cause a… CVSS 2.0HIGH 7.5
  • TI-2011-02951 Multiple off-by-one errors in order_cmd.cpp in OpenTTD before 1.1.3 allow remote… CVSS 2.0HIGH 7.5
  • TI-2010-03923 Multiple use-after-free vulnerabilities in OpenTTD 1.0.x before 1.0.5 allow (1) remote… CVSS 3.1HIGH 7.5
  • TI-2005-02625 Multiple buffer overflows in OpenTTD before 0.4.0.1 allow attackers to cause a denial of… CVSS 2.0HIGH 7.5
See all 19 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences