CVE-2010-2534

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.

Published: 2010-07-28 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2010-2534 is rated Moderate Risk (49.2/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 3.35%). Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2010-2534

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 4.66% 3.35% -1.31%
2 2025-03-30 3.69% 4.66% +0.97%
3 2025-03-29 — 3.69% —

Full EPSS history (7 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2010-2534

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
5.0 2.0 MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:N)
No confidentiality impact.
Integrity impact (I:N)
No integrity impact.
Availability impact (A:P)
Partial availability impact.
 10.0 2.9 [email protected]

Weakness enumeration for CVE-2010-2534

OS Trackers for CVE-2010-2534

vendor priority summary link
debian not yet assigned CVE-2010-2534 not yet assigned priority: Debian including 1 source packages (openttd), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. https://security-tracker.debian.org/tracker/CVE-2010-2534
ubuntu medium CVE-2010-2534 medium priority: Ubuntu including 1 source packages (openttd), 6 status rows across 6 suites (dapper, hardy, jaunty, karmic, lucid, upstream): not-affected 4, DNE 1, released 1. https://ubuntu.com/security/CVE-2010-2534

Affected software / configurations for CVE-2010-2534

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 0.3.7 cpe:2.3:a:openttd:openttd:0.3.7:*:*:*:*:*:*:*
openttd openttd 0.4.0 cpe:2.3:a:openttd:openttd:0.4.0:*:*:*:*:*:*:*
openttd openttd 0.4.0.1 cpe:2.3:a:openttd:openttd:0.4.0.1:*:*:*:*:*:*:*
openttd openttd 0.4.5 cpe:2.3:a:openttd:openttd:0.4.5:*:*:*:*:*:*:*
openttd openttd 0.4.6 cpe:2.3:a:openttd:openttd:0.4.6:*:*:*:*:*:*:*
openttd openttd 0.4.7 cpe:2.3:a:openttd:openttd:0.4.7:*:*:*:*:*:*:*
openttd openttd 0.4.8 cpe:2.3:a:openttd:openttd:0.4.8:*:*:*:*:*:*:*
openttd openttd 0.4.8 cpe:2.3:a:openttd:openttd:0.4.8:rc1:*:*:*:*:*:*
openttd openttd 0.4.8 cpe:2.3:a:openttd:openttd:0.4.8:rc2:*:*:*:*:*:*
openttd openttd 0.5.0 cpe:2.3:a:openttd:openttd:0.5.0:*:*:*:*:*:*:*
openttd openttd 0.5.0 cpe:2.3:a:openttd:openttd:0.5.0:rc1:*:*:*:*:*:*
openttd openttd 0.5.0 cpe:2.3:a:openttd:openttd:0.5.0:rc2:*:*:*:*:*:*
openttd openttd 0.5.0 cpe:2.3:a:openttd:openttd:0.5.0:rc3:*:*:*:*:*:*
openttd openttd 0.5.0 cpe:2.3:a:openttd:openttd:0.5.0:rc4:*:*:*:*:*:*
openttd openttd 0.5.0 cpe:2.3:a:openttd:openttd:0.5.0:rc5:*:*:*:*:*:*
openttd openttd 0.5.1 cpe:2.3:a:openttd:openttd:0.5.1:*:*:*:*:*:*:*
openttd openttd 0.5.1 cpe:2.3:a:openttd:openttd:0.5.1:rc1:*:*:*:*:*:*
openttd openttd 0.5.1 cpe:2.3:a:openttd:openttd:0.5.1:rc2:*:*:*:*:*:*
openttd openttd 0.5.1 cpe:2.3:a:openttd:openttd:0.5.1:rc3:*:*:*:*:*:*
openttd openttd 0.5.2 cpe:2.3:a:openttd:openttd:0.5.2:*:*:*:*:*:*:*
openttd openttd 0.5.2 cpe:2.3:a:openttd:openttd:0.5.2:rc1:*:*:*:*:*:*
openttd openttd 0.5.3 cpe:2.3:a:openttd:openttd:0.5.3:*:*:*:*:*:*:*
openttd openttd 0.5.3 cpe:2.3:a:openttd:openttd:0.5.3:rc1:*:*:*:*:*:*
openttd openttd 0.5.3 cpe:2.3:a:openttd:openttd:0.5.3:rc2:*:*:*:*:*:*
openttd openttd 0.5.3 cpe:2.3:a:openttd:openttd:0.5.3:rc3:*:*:*:*:*:*
openttd openttd 0.6.0 cpe:2.3:a:openttd:openttd:0.6.0:*:*:*:*:*:*:*
openttd openttd 0.6.0 cpe:2.3:a:openttd:openttd:0.6.0:beta1:*:*:*:*:*:*
openttd openttd 0.6.0 cpe:2.3:a:openttd:openttd:0.6.0:beta2:*:*:*:*:*:*
openttd openttd 0.6.0 cpe:2.3:a:openttd:openttd:0.6.0:beta3:*:*:*:*:*:*
openttd openttd 0.6.0 cpe:2.3:a:openttd:openttd:0.6.0:beta4:*:*:*:*:*:*
openttd openttd 0.6.0 cpe:2.3:a:openttd:openttd:0.6.0:beta5:*:*:*:*:*:*
openttd openttd 0.6.0 cpe:2.3:a:openttd:openttd:0.6.0:rc1:*:*:*:*:*:*
openttd openttd 0.6.1 cpe:2.3:a:openttd:openttd:0.6.1:*:*:*:*:*:*:*
openttd openttd 0.6.1 cpe:2.3:a:openttd:openttd:0.6.1:rc1:*:*:*:*:*:*
openttd openttd 0.6.1 cpe:2.3:a:openttd:openttd:0.6.1:rc2:*:*:*:*:*:*
openttd openttd 0.6.2 cpe:2.3:a:openttd:openttd:0.6.2:*:*:*:*:*:*:*
openttd openttd 0.6.2 cpe:2.3:a:openttd:openttd:0.6.2:rc1:*:*:*:*:*:*
openttd openttd 0.6.2 cpe:2.3:a:openttd:openttd:0.6.2:rc2:*:*:*:*:*:*
openttd openttd 0.6.3 cpe:2.3:a:openttd:openttd:0.6.3:*:*:*:*:*:*:*
openttd openttd 0.6.3 cpe:2.3:a:openttd:openttd:0.6.3:rc1:*:*:*:*:*:*
openttd openttd 0.7.0 cpe:2.3:a:openttd:openttd:0.7.0:*:*:*:*:*:*:*
openttd openttd 0.7.0 cpe:2.3:a:openttd:openttd:0.7.0:beta1:*:*:*:*:*:*
openttd openttd 0.7.0 cpe:2.3:a:openttd:openttd:0.7.0:beta2:*:*:*:*:*:*
openttd openttd 0.7.0 cpe:2.3:a:openttd:openttd:0.7.0:rc1:*:*:*:*:*:*
openttd openttd 0.7.0 cpe:2.3:a:openttd:openttd:0.7.0:rc2:*:*:*:*:*:*
openttd openttd 0.7.1 cpe:2.3:a:openttd:openttd:0.7.1:*:*:*:*:*:*:*
openttd openttd 0.7.1 cpe:2.3:a:openttd:openttd:0.7.1:rc1:*:*:*:*:*:*
openttd openttd 0.7.1 cpe:2.3:a:openttd:openttd:0.7.1:rc2:*:*:*:*:*:*
openttd openttd 0.7.1 cpe:2.3:a:openttd:openttd:0.7.1:rc3:*:*:*:*:*:*
openttd openttd 0.7.2 cpe:2.3:a:openttd:openttd:0.7.2:*:*:*:*:*:*:*
openttd openttd 0.7.2 cpe:2.3:a:openttd:openttd:0.7.2:rc1:*:*:*:*:*:*
openttd openttd 0.7.2 cpe:2.3:a:openttd:openttd:0.7.2:rc2:*:*:*:*:*:*
openttd openttd 0.7.3 cpe:2.3:a:openttd:openttd:0.7.3:*:*:*:*:*:*:*
openttd openttd 0.7.3 cpe:2.3:a:openttd:openttd:0.7.3:rc1:*:*:*:*:*:*
openttd openttd 0.7.3 cpe:2.3:a:openttd:openttd:0.7.3:rc2:*:*:*:*:*:*
openttd openttd 0.7.4 cpe:2.3:a:openttd:openttd:0.7.4:*:*:*:*:*:*:*
openttd openttd 0.7.4 cpe:2.3:a:openttd:openttd:0.7.4:rc1:*:*:*:*:*:*
openttd openttd 0.7.5 cpe:2.3:a:openttd:openttd:0.7.5:*:*:*:*:*:*:*
openttd openttd 0.7.5 cpe:2.3:a:openttd:openttd:0.7.5:rc1:*:*:*:*:*:*
openttd openttd 1.0.0 cpe:2.3:a:openttd:openttd:1.0.0:*:*:*:*:*:*:*
openttd openttd 1.0.0 cpe:2.3:a:openttd:openttd:1.0.0:beta1:*:*:*:*:*:*
openttd openttd 1.0.0 cpe:2.3:a:openttd:openttd:1.0.0:beta2:*:*:*:*:*:*
openttd openttd 1.0.0 cpe:2.3:a:openttd:openttd:1.0.0:beta3:*:*:*:*:*:*
openttd openttd 1.0.0 cpe:2.3:a:openttd:openttd:1.0.0:beta4:*:*:*:*:*:*
openttd openttd 1.0.0 cpe:2.3:a:openttd:openttd:1.0.0:rc1:*:*:*:*:*:*
openttd openttd 1.0.0 cpe:2.3:a:openttd:openttd:1.0.0:rc2:*:*:*:*:*:*

References for CVE-2010-2534

cvelogic Threat Intelligence