{"id":"CVE-2018-2622","details":"Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: DDL). Supported versions that are affected are 5.5.58 and prior, 5.6.38 and prior and 5.7.20 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":"2026-04-11T14:54:28.823972Z","published":"2018-01-18T02:29:20.163Z","related":["MGASA-2018-0139","MGASA-2018-0269","SUSE-RU-2023:3956-1","SUSE-RU-2023:4991-1","SUSE-SU-2018:0422-1","SUSE-SU-2018:0697-1","SUSE-SU-2018:0698-1","SUSE-SU-2018:1853-1"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:2729"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2018/06/msg00015.html"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:0587"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2019:1258"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20180117-0002/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3537-1/"},{"type":"ADVISORY","url":"https://www.debian.org/security/2018/dsa-4341"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3537-2/"},{"type":"ADVISORY","url":"https://www.debian.org/security/2018/dsa-4091"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/102706"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:0586"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2018/01/msg00024.html"},{"type":"ADVISORY","url":"http://www.securitytracker.com/id/1040216"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:2439"},{"type":"FIX","url":"http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/mariadb/server","events":[{"introduced":"776555af021e917ce0d6235386b43ae59fdd5161"},{"fixed":"c7e5feb2596e2a032207191320dbf1387d440959"},{"introduced":"c235de12ae3723b96944337bd89ad9cc87f21d8f"},{"fixed":"aba15b864af664276261dcbbdaef35268d407af1"},{"introduced":"9664240c948a92c22ccda0e1f5a420eb776ddcb1"},{"fixed":"00f0c039d2f4213ccf0a0202349ecb162a799989"}],"database_specific":{"versions":[{"introduced":"10.0.0"},{"fixed":"10.0.34"},{"introduced":"10.1.0"},{"fixed":"10.1.31"},{"introduced":"10.2.0"},{"fixed":"10.2.13"}]}},{"type":"GIT","repo":"https://github.com/mysql/mysql-server","events":[{"introduced":"54df0057e18d8c82c23fbd4e0bf5b5dc2e762955"},{"last_affected":"1da916c37e5107b27297fc9e22c3da7772bb097d"},{"introduced":"0"},{"last_affected":"38e2b4d1fe7564b8e1a0d0f0eeb7f542d0d534b6"},{"introduced":"0"},{"last_affected":"0138556a55168da12eaf0bc3038947148d6b0863"},{"introduced":"54df0057e18d8c82c23fbd4e0bf5b5dc2e762955"},{"fixed":"946d9e4db4896992400cabbd0d1db9a0a10cbfd1"},{"introduced":"0"},{"last_affected":"270fd3411e3d671a73ed9725940a30080f59ce6d"},{"introduced":"0"},{"last_affected":"527c12ed611f3fe072c3043734319edb2c733099"},{"introduced":"0"},{"last_affected":"ae41ce7c4ecff5e1e336ab768867370b8c94e02d"}],"database_specific":{"versions":[{"introduced":"5.5.0"},{"last_affected":"5.5.58"},{"introduced":"5.6.0"},{"last_affected":"5.6.38"},{"introduced":"5.7.0"},{"last_affected":"5.7.20"},{"introduced":"5.5.0"},{"fixed":"5.5.59"},{"introduced":"0"},{"last_affected":"8.0"},{"introduced":"0"},{"last_affected":"9.0"},{"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-10.1.4","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-10.2.2","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-5.5.58","mysql-5.6.38","mysql-5.7.20","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":{"vanir_signatures":[{"signature_version":"v1","digest":{"length":1054,"function_hash":"130605097230749778694010073870346686670"},"id":"CVE-2018-2622-35955af8","target":{"function":"Datafile::restore_from_doublewrite","file":"storage/innobase/fsp/fsp0file.cc"},"source":"https://github.com/mariadb/server/commit/00f0c039d2f4213ccf0a0202349ecb162a799989","signature_type":"Function","deprecated":false},{"signature_version":"v1","digest":{"length":960,"function_hash":"225684029145934870115777883669100534248"},"id":"CVE-2018-2622-63cb60d2","target":{"function":"os_file_write_func","file":"storage/innobase/os/os0file.cc"},"source":"https://github.com/mariadb/server/commit/00f0c039d2f4213ccf0a0202349ecb162a799989","signature_type":"Function","depre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