Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2012-3436

Severity CVSS v4.0:
Pending analysis
Type:
CWE-20 Input Validation
Publication date:
09/10/2012
Last modified:
11/04/2025

Description

OpenTTD 0.6.0 through 1.2.1 does not properly validate requests to clear a water tile, which allows remote attackers to cause a denial of service (NULL pointer dereference and server crash) via a certain sequence of steps related to "the water/coast aspect of tiles which also have railtracks on one half."

Impact

Vector 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:P CVSS v2.0 Severity and Metrics:

Base Score: 5.00 MEDIUM
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Physical

Base Score 2.0
5.00
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:openttd:openttd:0.6.0:*:*:*:*:*:*:*
cpe:2.3:a:openttd:openttd:0.6.1:*:*:*:*:*:*:*
cpe:2.3:a:openttd:openttd:0.6.2:*:*:*:*:*:*:*
cpe:2.3:a:openttd:openttd:0.6.3:*:*:*:*:*:*:*
cpe:2.3:a:openttd:openttd:0.7.0:*:*:*:*:*:*:*
cpe:2.3:a:openttd:openttd:0.7.1:*:*:*:*:*:*:*
cpe:2.3:a:openttd:openttd:0.7.2:*:*:*:*:*:*:*
cpe:2.3:a:openttd:openttd:0.7.3:*:*:*:*:*:*:*
cpe:2.3:a:openttd:openttd:0.7.4:*:*:*:*:*:*:*
cpe:2.3:a:openttd:openttd:0.7.5:*:*:*:*:*:*:*
cpe:2.3:a:openttd:openttd:1.0.0:*:*:*:*:*:*:*
cpe:2.3:a:openttd:openttd:1.0.0:beta1:*:*:*:*:*:*
cpe:2.3:a:openttd:openttd:1.0.0:beta2:*:*:*:*:*:*
cpe:2.3:a:openttd:openttd:1.0.0:beta3:*:*:*:*:*:*
cpe:2.3:a:openttd:openttd:1.0.0:beta4:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools