{
  "fix": "mysql-client-core-5.7 5.7.34-0ubuntu0.18.04.1",
  "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-mysql-client-core-5.7-5.7.34-0ubuntu0.18.04.1",
  "summary": "mysql-client-core-5.7 5.7.34-0ubuntu0.18.04.1, released April 22, 2021, fixes 12 CVEs in mysql-client-core-5.7. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.",
  "platform": "linux",
  "type": "package",
  "title": "mysql-client-core-5.7 5.7.34-0ubuntu0.18.04.1 for Ubuntu 18.04.6 LTS (bionic)",
  "released": "2021-04-22T15:15:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2021-2166, high severity",
  "supported": false,
  "cveCount": 12,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.04909,
  "maxCvss": 7.5,
  "appliesTo": [
    {
      "product": "mysql-client-core-5.7",
      "productUrl": "https://patchblox.com/security/product/linux/mysql-client-core-5.7",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "5.7.34-0ubuntu0.18.04.1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2021-2166",
      "url": "https://patchblox.com/security/cve/CVE-2021-2166",
      "title": "libmysqlclient21: Vulnerability in the MySQL Server product of Oracle MySQL (component:Server: DML)",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.5,
      "epss": 0.04909,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-2154",
      "url": "https://patchblox.com/security/cve/CVE-2021-2154",
      "title": "galera: ELSA-2022-1557: mariadb:10.5 security, bug fix, and enhancement update (MODERATE)",
      "priority": "High",
      "severity": "MODERATE",
      "cvss": 7.5,
      "epss": 0.02603,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-2180",
      "url": "https://patchblox.com/security/cve/CVE-2021-2180",
      "title": "libmysqlclient21: Vulnerability in the MySQL Server product of Oracle MySQL (component:InnoDB)",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 4.9,
      "epss": 0.0278,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-2194",
      "url": "https://patchblox.com/security/cve/CVE-2021-2194",
      "title": "libmysqlclient21: Vulnerability in the MySQL Server product of Oracle MySQL (component:InnoDB)",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 4.9,
      "epss": 0.02308,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-2179",
      "url": "https://patchblox.com/security/cve/CVE-2021-2179",
      "title": "libmysqlclient21: Vulnerability in the MySQL Server product of Oracle MySQL (component:Server: Group Replication Plugin)",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 4.9,
      "epss": 0.02126,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-2169",
      "url": "https://patchblox.com/security/cve/CVE-2021-2169",
      "title": "libmysqlclient21: Vulnerability in the MySQL Server product of Oracle MySQL (component:Server: Optimizer)",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 4.9,
      "epss": 0.02072,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-2146",
      "url": "https://patchblox.com/security/cve/CVE-2021-2146",
      "title": "libmysqlclient21: Vulnerability in the MySQL Server product of Oracle MySQL (component:Server: Options)",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 4.9,
      "epss": 0.01987,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-2174",
      "url": "https://patchblox.com/security/cve/CVE-2021-2174",
      "title": "libmysqlclient21: Vulnerability in the MySQL Server product of Oracle MySQL (component:InnoDB)",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 4.4,
      "epss": 0.01925,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-2171",
      "url": "https://patchblox.com/security/cve/CVE-2021-2171",
      "title": "libmysqlclient21: Vulnerability in the MySQL Server product of Oracle MySQL (component:Server: Replication)",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 4.4,
      "epss": 0.01803,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-2226",
      "url": "https://patchblox.com/security/cve/CVE-2021-2226",
      "title": "libmysqlclient21: Vulnerability in the MySQL Server product of Oracle MySQL (component:Server: Information Schema)",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 4.9,
      "epss": 0.01388,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-2307",
      "url": "https://patchblox.com/security/cve/CVE-2021-2307",
      "title": "libmysqlclient21: Vulnerability in the MySQL Server product of Oracle MySQL (component:Server: Packaging)",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 6.1,
      "epss": 0.01013,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-2162",
      "url": "https://patchblox.com/security/cve/CVE-2021-2162",
      "title": "libmysqlclient21: Vulnerability in the MySQL Server product of Oracle MySQL (component:Server: Audit Plug-in)",
      "priority": "Routine",
      "severity": "Medium",
      "epss": 0.00913,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-12T19:57:06Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}