{"id":"CVE-2012-3436","aliases":["DEBIAN-CVE-2012-3436","DSA-2524-1","EUVD-2012-3403","GHSA-jh92-gg4f-jqfw","openSUSE-SU-2024:10563-1"],"status":"published","title":"OpenTTD 0.6.0 through 1.2.1 does not properly validate requests to clear a water tile, which...","description":"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.\"","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.03384,"percentile":0.88873,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-20"],"published":"2012-08-06T00:00:00Z","modified":"2026-10-23T17:47:44Z","fixes":[{"ecosystem":"Debian:12","package":"openttd","fixed_in":["1.2.1-2"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"openttd","fixed_in":["1.2.1-2"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"openttd","fixed_in":["1.2.1-2"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"openttd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.1-2"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"openttd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.1-2"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"openttd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.1-2"}]}]},{"source":"osv","ecosystem":"Debian:6.0","package":"openttd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.4-6"}]}],"versions":["1.0.4-3","1.0.4-4"],"bundled":2},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"openttd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.1-1.1"}]}],"bundled":4}],"products":[{"vendor":"openttd","product":"openttd"}],"references":[{"url":"http://secunia.com/advisories/50042","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory","advisory"]},{"url":"http://security.openttd.org/en/CVE-2012-3436","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"http://www.openwall.com/lists/oss-security/2012/07/28/7","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"http://lists.opensuse.org/opensuse-updates/2012-08/msg00043.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","web"]},{"url":"http://www.securityfocus.com/bid/54720","tags":["vdb-entry","x_refsource_BID","x_transferred","web"]},{"url":"http://www.openwall.com/lists/oss-security/2012/07/31/5","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/77266","tags":["vdb-entry","x_refsource_XF","x_transferred","web"]},{"url":"http://vcs.openttd.org/svn/changeset/24449","tags":["x_refsource_CONFIRM","x_transferred","Exploit","evidence"]},{"url":"http://bugs.openttd.org/task/5254","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"http://www.openwall.com/lists/oss-security/2012/07/27/5","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"http://vcs.openttd.org/svn/changeset/24439","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-3436"},{"url":"https://github.com/advisories/GHSA-jh92-gg4f-jqfw"},{"url":"https://security-tracker.debian.org/tracker/CVE-2012-3436","tags":["advisory"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2010-4168","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2012-0049","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2012-3436","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-6411","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2012-3436","description":"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.\"","status":"published","published":"2012-10-09T18:00:00Z","modified":"2024-08-06T20:05:12.471Z","updated_at":"2026-11-02T14:34:50.615647Z"}],"euvd":[{"id":"EUVD-2012-3403","description":"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.\"","status":"published","published":"2012-10-09T18:00:00Z","modified":"2024-08-06T20:05:12Z","updated_at":"2026-11-03T01:56:10.882899Z"}],"ghsa":[{"id":"GHSA-jh92-gg4f-jqfw","title":"OpenTTD 0.6.0 through 1.2.1 does not properly validate requests to clear a water tile, which...","description":"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.\"","status":"published","published":"2022-05-17T01:44:02Z","modified":"2023-02-03T05:05:20Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:53:43.432623Z"}],"nvd":[{"id":"CVE-2012-3436","description":"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.\"","status":"published","published":"2012-10-09T18:55:00.877Z","modified":"2026-06-16T23:43:13.303Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:02:16.115119Z"}],"osv":[{"id":"CVE-2012-3436","description":"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.\"","status":"published","published":"2012-10-09T18:55:00Z","modified":"2026-04-10T03:42:23.160436Z","updated_at":"2026-11-02T15:43:58.537032Z"},{"id":"DEBIAN-CVE-2012-3436","description":"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.\"","status":"published","published":"2012-10-09T18:55:00.877Z","modified":"2026-10-23T17:47:44.459545187Z","updated_at":"2026-11-02T15:45:24.92418Z"},{"id":"DSA-2524-1","title":"openttd - several","status":"published","published":"2012-08-06T00:00:00Z","modified":"2026-03-09T01:23:36.302027Z","updated_at":"2026-11-02T15:46:15.489951Z"},{"id":"openSUSE-SU-2024:10563-1","title":"openttd-1.6.1-1.1 on GA media","description":"These are all security issues fixed in the openttd-1.6.1-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T02:34:29.488706Z","updated_at":"2026-11-02T16:58:34.487567Z"}]}}