CVE-2012-3436

OpenTTD 0.6.0 through 1.2.1 does not properly validate requests to clear a water tile, which allows remote attackers to cause a denial of service (NULL pointer dereference and server crash) via a certain sequence of steps related to "the water/coast aspect of tiles which also have railtracks on one half."

🔗 References (22)

• secalert@redhathttp://bugs.openttd.org/task/5254
• secalert@redhathttp://lists.opensuse.org/opensuse-updates/2012-08/msg00043.html
• secalert@redhathttp://secunia.com/advisories/50042
• secalert@redhathttp://security.openttd.org/en/CVE-2012-3436
• secalert@redhathttp://vcs.openttd.org/svn/changeset/24439
• secalert@redhathttp://vcs.openttd.org/svn/changeset/24449
• secalert@redhathttp://www.openwall.com/lists/oss-security/2012/07/27/5
• secalert@redhathttp://www.openwall.com/lists/oss-security/2012/07/28/7
• secalert@redhathttp://www.openwall.com/lists/oss-security/2012/07/31/5
• secalert@redhathttp://www.securityfocus.com/bid/54720
• secalert@redhathttps://exchange.xforce.ibmcloud.com/vulnerabilities/77266
• af854a3a-2127-422b-91ae-364da2661108http://bugs.openttd.org/task/5254
• af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-updates/2012-08/msg00043.html
• af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/50042
• af854a3a-2127-422b-91ae-364da2661108http://security.openttd.org/en/CVE-2012-3436