{"id":"UBUNTU-CVE-2019-2966","details":"Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.17 and prior. Easily exploitable vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.0 Base Score 6.5 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).","modified":"2026-01-30T02:42:08.833325Z","published":"2019-10-16T18:15:00Z","related":["USN-4195-1"],"upstream":["CVE-2019-2966"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-2966"},{"type":"REPORT","url":"http://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4195-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2019-2966"}],"affected":[{"package":{"name":"mysql-5.5","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/mysql-5.5@5.5.62-0ubuntu0.14.04.1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.5.32-0ubuntu7","5.5.34-0ubuntu1","5.5.34-0ubuntu2","5.5.35-0ubuntu1","5.5.35+dfsg-1ubuntu1","5.5.37-0ubuntu0.14.04.1","5.5.38-0ubuntu0.14.04.1","5.5.40-0ubuntu0.14.04.1","5.5.41-0ubuntu0.14.04.1","5.5.43-0ubuntu0.14.04.1","5.5.44-0ubuntu0.14.04.1","5.5.46-0ubuntu0.14.04.2","5.5.47-0ubuntu0.14.04.1","5.5.49-0ubuntu0.14.04.1","5.5.50-0ubuntu0.14.04.1","5.5.52-0ubuntu0.14.04.1","5.5.53-0ubuntu0.14.04.1","5.5.54-0ubuntu0.14.04.1","5.5.55-0ubuntu0.14.04.1","5.5.57-0ubuntu0.14.04.1","5.5.58-0ubuntu0.14.04.1","5.5.59-0ubuntu0.14.04.1","5.5.60-0ubuntu0.14.04.1","5.5.61-0ubuntu0.14.04.1","5.5.62-0ubuntu0.14.04.1"],"ecosystem_specific":{"binaries":[{"binary_name":"libmysqlclient-dev","binary_version":"5.5.62-0ubuntu0.14.04.1"},{"binary_name":"libmysqlclient18","binary_version":"5.5.62-0ubuntu0.14.04.1"},{"binary_name":"libmysqld-dev","binary_version":"5.5.62-0ubuntu0.14.04.1"},{"binary_name":"libmysqld-pic","binary_version":"5.5.62-0ubuntu0.14.04.1"},{"binary_name":"mysql-client","binary_version":"5.5.62-0ubuntu0.14.04.1"},{"binary_name":"mysql-client-5.5","binary_version":"5.5.62-0ubuntu0.14.04.1"},{"binary_name":"mysql-client-core-5.5","binary_version":"5.5.62-0ubuntu0.14.04.1"},{"binary_name":"mysql-common","binary_version":"5.5.62-0ubuntu0.14.04.1"},{"binary_name":"mysql-server","binary_version":"5.5.62-0ubuntu0.14.04.1"},{"binary_name":"mysql-server-5.5","binary_version":"5.5.62-0ubuntu0.14.04.1"},{"binary_name":"mysql-server-core-5.5","binary_version":"5.5.62-0ubuntu0.14.04.1"},{"binary_name":"mysql-source-5.5","binary_version":"5.5.62-0ubuntu0.14.04.1"},{"binary_name":"mysql-testsuite","binary_version":"5.5.62-0ubuntu0.14.04.1"},{"binary_name":"mysql-testsuite-5.5","binary_version":"5.5.62-0ubuntu0.14.04.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-2966.json"}},{"package":{"name":"mysql-8.0","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/mysql-8.0@8.0.18-0ubuntu3?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.0.18-0ubuntu3"}]}],"versions":["8.0.17-0ubuntu2","8.0.17-0ubuntu3"],"ecosystem_specific":{"binaries":[{"binary_name":"libmysqlclient-dev","binary_version":"8.0.18-0ubuntu3"},{"binary_name":"libmysqlclient21","binary_version":"8.0.18-0ubuntu3"},{"binary_name":"mysql-client","binary_version":"8.0.18-0ubuntu3"},{"binary_name":"mysql-client-8.0","binary_version":"8.0.18-0ubuntu3"},{"binary_name":"mysql-client-core-8.0","binary_version":"8.0.18-0ubuntu3"},{"binary_name":"mysql-router","binary_version":"8.0.18-0ubuntu3"},{"binary_name":"mysql-server","binary_version":"8.0.18-0ubuntu3"},{"binary_name":"mysql-server-8.0","binary_version":"8.0.18-0ubuntu3"},{"binary_name":"mysql-server-core-8.0","binary_version":"8.0.18-0ubuntu3"},{"binary_name":"mysql-source-8.0","binary_version":"8.0.18-0ubuntu3"},{"binary_name":"mysql-testsuite","binary_version":"8.0.18-0ubuntu3"},{"binary_name":"mysql-testsuite-8.0","binary_version":"8.0.18-0ubuntu3"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-2966.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}