{"id":"CVE-2018-2761","details":"Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Client programs). Supported versions that are affected are 5.5.59 and prior, 5.6.39 and prior and 5.7.21 and prior. Difficult to exploit vulnerability allows unauthenticated 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 5.9 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H).","modified":"2026-04-10T04:07:51.542049Z","published":"2018-04-19T02:29:01.707Z","related":["MGASA-2018-0259","MGASA-2018-0269","SUSE-RU-2023:3956-1","SUSE-RU-2023:4991-1","SUSE-SU-2018:1333-1","SUSE-SU-2018:1382-1","SUSE-SU-2018:1771-1","SUSE-SU-2018:1781-1","SUSE-SU-2018:1781-2","SUSE-SU-2018:1853-1"],"references":[{"type":"ADVISORY","url":"https://usn.ubuntu.com/3629-3/"},{"type":"ADVISORY","url":"https://www.debian.org/security/2018/dsa-4176"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2019:1258"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2018/06/msg00015.html"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3629-1/"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:1254"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:2439"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:3655"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2018/04/msg00020.html"},{"type":"ADVISORY","url":"https://www.debian.org/security/2018/dsa-4341"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201908-24"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3629-2/"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/103820"},{"type":"ADVISORY","url":"http://www.securitytracker.com/id/1040698"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:2729"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20180419-0002/"},{"type":"FIX","url":"http://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/mariadb/server","events":[{"introduced":"776555af021e917ce0d6235386b43ae59fdd5161"},{"fixed":"2e5681a450627709512138a7d15b8ee035a29c6a"},{"introduced":"c235de12ae3723b96944337bd89ad9cc87f21d8f"},{"fixed":"1025363a35571d5a0ba7023287104d23c7aa61d5"},{"introduced":"9664240c948a92c22ccda0e1f5a420eb776ddcb1"},{"fixed":"bb045e7931c451b228ffc5bcdb1791a31eb0c852"}],"database_specific":{"versions":[{"introduced":"10.0.0"},{"fixed":"10.0.35"},{"introduced":"10.1.0"},{"fixed":"10.1.33"},{"introduced":"10.2.0"},{"fixed":"10.2.15"}]}},{"type":"GIT","repo":"https://github.com/mysql/mysql-server","events":[{"introduced":"54df0057e18d8c82c23fbd4e0bf5b5dc2e762955"},{"last_affected":"946d9e4db4896992400cabbd0d1db9a0a10cbfd1"},{"introduced":"0"},{"last_affected":"efb4087cfe12134e1541b39ee9a4305f7cd225f5"},{"introduced":"0"},{"last_affected":"f5ed5d58ffae0ff4c668830376faa411987915a1"},{"introduced":"0"},{"last_affected":"270fd3411e3d671a73ed9725940a30080f59ce6d"},{"introduced":"0"},{"last_affected":"527c12ed611f3fe072c3043734319edb2c733099"},{"introduced":"54df0057e18d8c82c23fbd4e0bf5b5dc2e762955"},{"fixed":"c0b4d74b52e7eec9b13af732193f7f8d7abe05de"},{"introduced":"0"},{"last_affected":"ae41ce7c4ecff5e1e336ab768867370b8c94e02d"}],"database_specific":{"versions":[{"introduced":"5.5.0"},{"last_affected":"5.5.59"},{"introduced":"5.6.0"},{"last_affected":"5.6.39"},{"introduced":"5.7.0"},{"last_affected":"5.7.21"},{"introduced":"0"},{"last_affected":"8.0"},{"introduced":"0"},{"last_affected":"9.0"},{"introduced":"5.5.0"},{"fixed":"5.5.60"},{"introduced":"0"},{"last_affected":"7.5"}]}}],"versions":["mariadb-10.1.0","mariadb-10.1.10","mariadb-10.1.11","mariadb-10.1.12","mariadb-10.1.13","mariadb-10.1.14","mariadb-10.1.15","mariadb-10.1.16","mariadb-10.1.17","mariadb-10.1.18","mariadb-10.1.19","mariadb-10.1.2","mariadb-10.1.20","mariadb-10.1.21","mariadb-10.1.22","mariadb-10.1.23","mariadb-10.1.24","mariadb-10.1.25","mariadb-10.1.26","mariadb-10.1.27","mariadb-10.1.28","mariadb-10.1.29","mariadb-10.1.3","mariadb-10.1.30","mariadb-10.1.31","mariadb-10.1.32","mariadb-10.1.4","mariadb-10.1.5","mariadb-10.1.6","mariadb-10.1.7","mariadb-10.1.8","mariadb-10.1.9","mariadb-10.2.0","mariadb-10.2.1","mariadb-10.2.10","mariadb-10.2.11","mariadb-10.2.12","mariadb-10.2.13","mariadb-10.2.14","mariadb-10.2.2","mariadb-10.2.5","mysql-3.23.22-beta","mysql-3.23.28-gamma","mysql-3.23.30-gamma","mysql-3.23.31","mysql-3.23.32","mysql-3.23.33","mysql-3.23.36","mysql-4.0.2","mysql-4.0.4","mysql-5.1.4","mysql-5.5.15","mysql-5.5.19","mysql-5.5.23","mysql-5.5.25","mysql-5.5.27","mysql-5.5.44","mysql-5.5.47","mysql-5.5.49","mysql-5.5.59","mysql-5.6.39","mysql-5.7.21","mysql-8.0.0","mysql-9.0.0","mysql-9.0.0-release","mysql-cluster-7.5.0","mysql-cluster-9.0.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-2761.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"7.0"}]},{"events":[{"introduced":"0"},{"last_affected":"12.04"}]},{"events":[{"introduced":"0"},{"last_affected":"14.04"}]},{"events":[{"introduced":"0"},{"last_affected":"16.04"}]},{"events":[{"introduced":"0"},{"last_affected":"17.10"}]},{"events":[{"introduced":"0"},{"last_affected":"18.04"}]},{"events":[{"introduced":"7.3"}]},{"events":[{"introduced":"9.5"}]},{"events":[{"introduced":"0"},{"last_affected":"12"}]},{"events":[{"introduced":"0"},{"last_affected":"7.0"}]},{"events":[{"introduced":"0"},{"last_affected":"7.6"}]},{"events":[{"introduced":"0"},{"last_affected":"7.7"}]},{"events":[{"introduced":"0"},{"last_affected":"7.0"}]},{"events":[{"introduced":"0"},{"last_affected":"7.6"}]},{"events":[{"introduced":"0"},{"last_affected":"7.7"}]},{"events":[{"introduced":"0"},{"last_affected":"7.6"}]},{"events":[{"introduced":"0"},{"last_affected":"7.7"}]},{"events":[{"introduced":"0"},{"last_affected":"7.0"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}