OpenTTD up to 0.1.3 memory corruption

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A vulnerability, which was classified as critical, has been found in OpenTTD up to 0.1.3. Affected by this issue is an unknown code block. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Multiple buffer overflows in OpenTTD before 1.1.3 allow remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via vectors related to (1) NAME, (2) PLYR, (3) CHTS, or (4) AIPL (aka AI config) chunk loading from a savegame.

The weakness was presented 09/08/2011 (oss-sec). The advisory is shared for download at openwall.com. This vulnerability is handled as CVE-2011-3342. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 56521 (FreeBSD : OpenTTD -- Buffer overflows in savegame loading (78c25ed7-f3f9-11e0-8b5c-b482fe3f522d)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family FreeBSD Local Security Checks.

Upgrading to version 0.1.4 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (69597) and Tenable (56521). See 58449 and 58447 for similar entries.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
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CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

Class: Memory corruption
CWE: CWE-119
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 56521
Nessus Name: FreeBSD : OpenTTD -- Buffer overflows in savegame loading (78c25ed7-f3f9-11e0-8b5c-b482fe3f522d)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

OpenVAS ID: 70706
OpenVAS Name: Debian Security Advisory DSA 2386-1 (openttd)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: OpenTTD 0.1.4

Timelineinfo

08/30/2011 🔍
09/02/2011 +3 days 🔍
09/02/2011 +0 days 🔍
09/08/2011 +6 days 🔍
09/08/2011 +0 days 🔍
10/06/2011 +28 days 🔍
10/17/2011 +11 days 🔍
03/23/2015 +1253 days 🔍
11/18/2021 +2432 days 🔍

Sourcesinfo

Advisory: dsa-2386
Status: Not defined
Confirmation: 🔍

CVE: CVE-2011-3342 (🔍)
OVAL: 🔍

X-Force: 69597
Vulnerability Center: 33468 - OpenTTD before 1.1.3 Remote Denial of Service or Arbitrary Code Execution Vulnerability, Medium
SecurityFocus: 49439 - OpenTTD Multiple Buffer Overflow Vulnerabilities and Denial of Service Vulnerability
Secunia: 46075

See also: 🔍

Entryinfo

Created: 03/23/2015 16:50
Updated: 11/18/2021 19:39
Changes: 03/23/2015 16:50 (59), 04/03/2017 17:46 (9), 11/18/2021 19:23 (6), 11/18/2021 19:31 (1), 11/18/2021 19:39 (1)
Complete: 🔍

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