Input validation error in OpenTTD - CVE-2011-3341
Published: September 8, 2011 / Updated: August 11, 2020
Vulnerability identifier: #VU44746
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2011-3341
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote non-authenticated attacker to read and manipulate data.
Multiple 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 execute arbitrary code via a crafted CMD_INSERT_ORDER command.
Affected software
OpenTTD
How to mitigate CVE-2011-3341
Install update from vendor's website.
External References
- http://bugs.openttd.org/task/4745
- http://bugs.openttd.org/task/4745/getfile/7707/fixcmds.diff
- 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-2011-3341
- http://www.debian.org/security/2012/dsa-2386
- http://www.securityfocus.com/bid/49439