← Vulnerability feed

Vulnerability record · CVE-2010-2534 · published 28 July 2010

CVE-2010-2534: Openttd vulnerability

Openttd · Openttd

The NetworkSyncCommandQueue function in network/network_command.cpp in OpenTTD before 1.0.3 does not properly clear a pointer in a linked list, which allows remote attackers to cause a denial of service (infinite loop and CPU consumption) via a crafted request, related to the client command queue.

5.0 CVSS 2.0 Medium EPSS 3.3% · top 11.5% CWE-399 · CWE-399
5.0CVSS 2.0 base score
3.3%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
26References
16 Jun 2026Last modified by NVD

Description

The NetworkSyncCommandQueue function in network/network_command.cpp in OpenTTD before 1.0.3 does not properly clear a pointer in a linked list, which allows remote attackers to cause a denial of service (infinite loop and CPU consumption) via a crafted request, related to the client command queue.

AV:N/AC:L/Au:N/C:N/I:N/A:P

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://bugs.openttd.org/task/3909 Patch
http://bugs.openttd.org/task/3909/getfile/6237/loop_fix.patch Patch
http://lists.fedoraproject.org/pipermail/package-announce/2010-July/044516.html
http://lists.fedoraproject.org/pipermail/package-announce/2010-July/044565.html
http://osvdb.org/66503
http://secunia.com/advisories/40630 Vendor Advisory
http://secunia.com/advisories/40760 Vendor Advisory
http://security.openttd.org/en/CVE-2010-2534 PatchVendor Advisory
http://www.openwall.com/lists/oss-security/2010/07/20/1
http://www.securityfocus.com/bid/41804 Patch
http://www.vupen.com/english/advisories/2010/1888 PatchVendor Advisory
http://www.vupen.com/english/advisories/2010/1916 Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/60568
http://bugs.openttd.org/task/3909 Patch
http://bugs.openttd.org/task/3909/getfile/6237/loop_fix.patch Patch
http://lists.fedoraproject.org/pipermail/package-announce/2010-July/044516.html
http://lists.fedoraproject.org/pipermail/package-announce/2010-July/044565.html
http://osvdb.org/66503
http://secunia.com/advisories/40630 Vendor Advisory
http://secunia.com/advisories/40760 Vendor Advisory
http://security.openttd.org/en/CVE-2010-2534 PatchVendor Advisory
http://www.openwall.com/lists/oss-security/2010/07/20/1
http://www.securityfocus.com/bid/41804 Patch
http://www.vupen.com/english/advisories/2010/1888 PatchVendor Advisory
http://www.vupen.com/english/advisories/2010/1916 Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/60568

Track CVE-2010-2534 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

10.0CVE-2008-3576Openttd memory buffer overflow vulnerabilityBuffer overflow in the TruncateString function in src/gfx.cpp in OpenTTD before 0.6.2 allows remote attackers to cause a denial of service (daemon cr…EPSS 6.3%9.0CVE-2008-3547Openttd memory buffer overflow vulnerabilityBuffer overflow in the server in OpenTTD 0.6.1 and earlier allows remote authenticated users to cause a denial of service (persistent game disruption…EPSS 4.7%7.5CVE-2011-3341Openttd vulnerabilityMultiple off-by-one errors in order_cmd.cpp in OpenTTD before 1.1.3 allow remote attackers to cause a denial of service (daemon crash) or possibly ex…EPSS 3.8%7.5CVE-2011-3342Openttd memory buffer overflow vulnerabilityMultiple buffer overflows in OpenTTD before 1.1.3 allow remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary co…EPSS 5.0%7.5CVE-2010-4168Openttd use after free vulnerabilityMultiple use-after-free vulnerabilities in OpenTTD 1.0.x before 1.0.5 allow (1) remote attackers to cause a denial of service (invalid write and daem…EPSS 3.7%7.5CVE-2005-2764Openttd vulnerabilityMultiple buffer overflows in OpenTTD before 0.4.0.1 allow attackers to cause a denial of service (crash) and possibly execute arbitrary code via unsp…EPSS 2.9%7.5CVE-2005-2763Openttd vulnerabilityMultiple format string vulnerabilities in OpenTTD before 0.4.0.1 allow remote attackers to cause a denial of service (crash) and possibly execute arb…EPSS 2.7%6.5CVE-2010-0402Openttd code injection vulnerabilityOpenTTD before 1.0.1 does not properly validate index values of certain items, which allows remote authenticated users to cause a denial of service (…EPSS 2.2%

Source: NIST National Vulnerability Database (record CVE-2010-2534), CISA KEV, FIRST EPSS (scores of 2026-10-15). This page is refreshed as NVD updates the record.