Multiple format string vulnerabilities in OpenTTD before 0.4.0.1 allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via unspecified vectors.
Conclusion & alert: CVE-2005-2763 is rated Moderate Risk (60.1/100): CVSS High severity, with medium exploitation likelihood (EPSS 2.73%). Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 2.05% | 2.73% | +0.68% |
| 2 | 2025-03-30 | 3.04% | 2.05% | -0.99% |
| 3 | 2025-03-29 | — | 3.04% | — |
Full EPSS history (10 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.5 | 2.0 | HIGH |
|
10.0 | 6.4 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| openttd | openttd | 0.1.1 | cpe:2.3:a:openttd:openttd:0.1.1:*:*:*:*:*:*:* |
| openttd | openttd | 0.1.2 | cpe:2.3:a:openttd:openttd:0.1.2:*:*:*:*:*:*:* |
| openttd | openttd | 0.1.3 | cpe:2.3:a:openttd:openttd:0.1.3:*:*:*:*:*:*:* |
| openttd | openttd | 0.1.4 | cpe:2.3:a:openttd:openttd:0.1.4:*:*:*:*:*:*:* |
| openttd | openttd | 0.2.0 | cpe:2.3:a:openttd:openttd:0.2.0:*:*:*:*:*:*:* |
| openttd | openttd | 0.2.1 | cpe:2.3:a:openttd:openttd:0.2.1:*:*:*:*:*:*:* |
| openttd | openttd | 0.3.0 | cpe:2.3:a:openttd:openttd:0.3.0:*:*:*:*:*:*:* |
| openttd | openttd | 0.3.1 | cpe:2.3:a:openttd:openttd:0.3.1:*:*:*:*:*:*:* |
| openttd | openttd | 0.3.2 | cpe:2.3:a:openttd:openttd:0.3.2:*:*:*:*:*:*:* |
| openttd | openttd | 0.3.2.1 | cpe:2.3:a:openttd:openttd:0.3.2.1:*:*:*:*:*:*:* |
| openttd | openttd | 0.3.3 | cpe:2.3:a:openttd:openttd:0.3.3:*:*:*:*:*:*:* |
| openttd | openttd | 0.3.4 | cpe:2.3:a:openttd:openttd:0.3.4:*:*:*:*:*:*:* |
| openttd | openttd | 0.3.5 | cpe:2.3:a:openttd:openttd:0.3.5:*:*:*:*:*:*:* |
| openttd | openttd | 0.3.6 | cpe:2.3:a:openttd:openttd:0.3.6:*:*:*:*:*:*:* |
| openttd | openttd | 0.4.0 | cpe:2.3:a:openttd:openttd:0.4.0:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| http://bugs.gentoo.org/show_bug.cgi?id=102631 | Patch |
| http://www.gentoo.org/security/en/glsa/glsa-200509-03.xml | Patch Vendor Advisory |
| http://www.vupen.com/english/advisories/2005/1640 |