CVE-2011-3342

Severity: high (CVSS 7.5 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 5.0% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2011-09-08 · updated 2026-06-16
Weakness: CWE-119

Description

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.

Affected products

openttd: through 1.1.2; 0.1.1, 0.1.2, 0.1.3, 0.1.4, 0.2.0, 0.2.1 (+100)

References

http://bugs.openttd.org/task/4717
http://bugs.openttd.org/task/4748
http://lists.fedoraproject.org/pipermail/package-announce/2011-September/066128.html
http://openwall.com/lists/oss-security/2011/09/02/4
http://openwall.com/lists/oss-security/2011/09/06/2
http://secunia.com/advisories/46075
http://security.openttd.org/en/CVE-2011-3342
http://www.debian.org/security/2012/dsa-2386
http://www.securityfocus.com/bid/49439
http://bugs.openttd.org/task/4717
http://bugs.openttd.org/task/4748
http://lists.fedoraproject.org/pipermail/package-announce/2011-September/066128.html

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