{"id":"UBUNTU-CVE-2020-12066","details":"CServer::SendMsg in engine/server/server.cpp in Teeworlds 0.7.x before 0.7.5 allows remote attackers to shut down the server.","modified":"2026-02-04T04:19:58.655104Z","published":"2020-04-22T17:15:00Z","related":["USN-4553-1"],"upstream":["CVE-2020-12066"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-12066"},{"type":"REPORT","url":"https://github.com/teeworlds/teeworlds/commit/c68402fa7e279d42886d5951d1ea8ac2facc1ea5"},{"type":"REPORT","url":"https://www.teeworlds.com/forum/viewtopic.php?id=14785"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4553-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2020-12066"}],"affected":[{"package":{"name":"teeworlds","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/teeworlds@0.6.2+dfsg-2?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.6.2+dfsg-2"],"ecosystem_specific":{"binaries":[{"binary_name":"teeworlds","binary_version":"0.6.2+dfsg-2"},{"binary_name":"teeworlds-data","binary_version":"0.6.2+dfsg-2"},{"binary_name":"teeworlds-server","binary_version":"0.6.2+dfsg-2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-12066.json"}},{"package":{"name":"teeworlds","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/teeworlds@0.6.4+dfsg-1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.6.4+dfsg-1"],"ecosystem_specific":{"binaries":[{"binary_name":"teeworlds","binary_version":"0.6.4+dfsg-1"},{"binary_name":"teeworlds-data","binary_version":"0.6.4+dfsg-1"},{"binary_name":"teeworlds-server","binary_version":"0.6.4+dfsg-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-12066.json"}},{"package":{"name":"teeworlds","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/teeworlds@0.7.2-5ubuntu1.1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.7.2-5ubuntu1.1"}]}],"versions":["0.7.2-5","0.7.2-5ubuntu1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"teeworlds","binary_version":"0.7.2-5ubuntu1.1"},{"binary_name":"teeworlds-data","binary_version":"0.7.2-5ubuntu1.1"},{"binary_name":"teeworlds-server","binary_version":"0.7.2-5ubuntu1.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-12066.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}