{"id":"UBUNTU-CVE-2022-21486","details":"Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: General). Supported versions that are affected are 7.4.35 and prior, 7.5.25 and prior, 7.6.21 and prior and 8.0.28 and prior. Difficult to exploit vulnerability allows high privileged attacker with access to the physical communication segment attached to the hardware where the MySQL Cluster executes to compromise MySQL Cluster. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized read access to a subset of MySQL Cluster accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of MySQL Cluster. CVSS 3.1 Base Score 2.9 (Confidentiality and Availability impacts). CVSS Vector: (CVSS:3.1/AV:A/AC:H/PR:H/UI:R/S:U/C:L/I:N/A:L).","modified":"2026-05-20T16:06:41.159140400Z","published":"2022-04-19T21:15:00Z","upstream":["CVE-2022-21486"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-21486"},{"type":"REPORT","url":"https://www.oracle.com/security-alerts/cpuapr2022.html"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2022-21486"}],"affected":[{"package":{"name":"cluster","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/cluster?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.14.4-1"],"ecosystem_specific":{"binaries":[{"binary_version":"1.14.4-1","binary_name":"r-cran-cluster"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-21486.json"}},{"package":{"name":"mysql-5.5","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/mysql-5.5?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_version":"5.5.62-0ubuntu0.14.04.1","binary_name":"libmysqlclient18"},{"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"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-21486.json"}},{"package":{"name":"cluster","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/cluster?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.0.3-1"],"ecosystem_specific":{"binaries":[{"binary_version":"2.0.3-1","binary_name":"r-cran-cluster"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-21486.json"}},{"package":{"name":"percona-server-5.6","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/percona-server-5.6?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.6.22-rel71.0-0ubuntu2","5.6.22-rel71.0-0ubuntu4","5.6.22-rel71.0-0ubuntu4.1"],"ecosystem_specific":{"binaries":[{"binary_version":"5.6.22-rel71.0-0ubuntu4.1","binary_name":"percona-server-server"},{"binary_version":"5.6.22-rel71.0-0ubuntu4.1","binary_name":"percona-server-server-5.6"},{"binary_version":"5.6.22-rel71.0-0ubuntu4.1","binary_name":"percona-server-source-5.6"},{"binary_version":"5.6.22-rel71.0-0ubuntu4.1","binary_name":"percona-server-test"},{"binary_version":"5.6.22-rel71.0-0ubuntu4.1","binary_name":"percona-server-test-5.6"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-21486.json"}},{"package":{"name":"percona-xtradb-cluster-5.6","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/percona-xtradb-cluster-5.6?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.6.21-25.8-0ubuntu2","5.6.21-25.8-0ubuntu3","5.6.21-25.8-0ubuntu3.1","5.6.21-25.8-0ubuntu3.2","5.6.34-26.19-0ubuntu0.16.04.1","5.6.34-26.19-0ubuntu0.16.04.2","5.6.37-26.21-0ubuntu0.16.04.1","5.6.37-26.21-0ubuntu0.16.04.2"],"ecosystem_specific":{"binaries":[{"binary_version":"5.6.37-26.21-0ubuntu0.16.04.2","binary_name":"percona-xtradb-cluster-server"},{"binary_version":"5.6.37-26.21-0ubuntu0.16.04.2","binary_name":"percona-xtradb-cluster-server-5.6"},{"binary_version":"5.6.37-26.21-0ubuntu0.16.04.2","binary_name":"percona-xtradb-cluster-source-5.6"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-21486.json"}},{"package":{"name":"cluster","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/cluster?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.0.6-2build1"],"ecosystem_specific":{"binaries":[{"binary_version":"2.0.6-2build1","binary_name":"r-cran-cluster"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-21486.json"}},{"package":{"name":"cluster","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/cluster?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.1.0-2"],"ecosystem_specific":{"binaries":[{"binary_version":"2.1.0-2","binary_name":"r-cran-cluster"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-21486.json"}},{"package":{"name":"cluster","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/cluster?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.1.1-1build1","2.1.2-2"],"ecosystem_specific":{"binaries":[{"binary_version":"2.1.2-2","binary_name":"r-cran-cluster"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-21486.json"}},{"package":{"name":"cluster","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/cluster?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.1.4-1","2.1.6-1","2.1.6-1build1"],"ecosystem_specific":{"binaries":[{"binary_version":"2.1.6-1build1","binary_name":"r-cran-cluster"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-21486.json"}},{"package":{"name":"cluster","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/cluster?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.1.8.1-1"],"ecosystem_specific":{"binaries":[{"binary_version":"2.1.8.1-1","binary_name":"r-cran-cluster"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-21486.json"}},{"package":{"name":"cluster","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/cluster?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.1.8.1-1","2.1.8.1-1build1","2.1.8.2-1"],"ecosystem_specific":{"binaries":[{"binary_version":"2.1.8.2-1","binary_name":"r-cran-cluster"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-21486.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:H/PR:H/UI:R/S:U/C:L/I:N/A:L"},{"type":"Ubuntu","score":"medium"}]}