{
  "fix": "mysql-server 5.7.31-0ubuntu0.18.04.1",
  "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-mysql-server-5.7.31-0ubuntu0.18.04.1",
  "summary": "mysql-server 5.7.31-0ubuntu0.18.04.1, released April 22, 2021, fixes 9 CVEs in mysql-server. None of them is reported as exploited. Patch Radar priority: Routine. The product is no longer supported.",
  "platform": "linux",
  "type": "package",
  "title": "mysql-server 5.7.31-0ubuntu0.18.04.1 for Ubuntu 18.04.6 LTS (bionic)",
  "released": "2021-04-22T15:15:00Z",
  "priority": "Routine",
  "priorityTier": 4,
  "priorityReason": "Closes 9 CVEs, none high severity",
  "supported": false,
  "cveCount": 9,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.02539,
  "maxCvss": 6.5,
  "appliesTo": [
    {
      "product": "mysql-server",
      "productUrl": "https://patchblox.com/security/product/linux/mysql-server",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "5.7.31-0ubuntu0.18.04.1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2020-14547",
      "url": "https://patchblox.com/security/cve/CVE-2020-14547",
      "title": "libmysqlclient21: Vulnerability in the MySQL Server product of Oracle MySQL (component:Server: Optimizer)",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 4.9,
      "epss": 0.02539,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-14550",
      "url": "https://patchblox.com/security/cve/CVE-2020-14550",
      "title": "libmysqlclient21: Vulnerability in the MySQL Client product of Oracle MySQL (component: CAPI)",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 5.3,
      "epss": 0.02239,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-14576",
      "url": "https://patchblox.com/security/cve/CVE-2020-14576",
      "title": "libmysqlclient21: Vulnerability in the MySQL Server product of Oracle MySQL (component:Server: UDF)",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 6.5,
      "epss": 0.02237,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-2001",
      "url": "https://patchblox.com/security/cve/CVE-2021-2001",
      "title": "mecab: ELSA-2021-3590: mysql:8.0 security, bug fix, and enhancement update (MODERATE)",
      "priority": "Routine",
      "severity": "MODERATE",
      "cvss": 4.9,
      "epss": 0.02232,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-14539",
      "url": "https://patchblox.com/security/cve/CVE-2020-14539",
      "title": "libmysqlclient21: Vulnerability in the MySQL Server product of Oracle MySQL (component:Server: Optimizer)",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 6.5,
      "epss": 0.02149,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-14540",
      "url": "https://patchblox.com/security/cve/CVE-2020-14540",
      "title": "libmysqlclient21: Vulnerability in the MySQL Server product of Oracle MySQL (component:Server: DML)",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 4.9,
      "epss": 0.02069,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-14553",
      "url": "https://patchblox.com/security/cve/CVE-2020-14553",
      "title": "libmysqlclient21: Vulnerability in the MySQL Server product of Oracle MySQL (component:Server: Pluggable Auth)",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 4.3,
      "epss": 0.01903,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-14559",
      "url": "https://patchblox.com/security/cve/CVE-2020-14559",
      "title": "libmysqlclient21: Vulnerability in the MySQL Server product of Oracle MySQL (component:Server: Information Schema)",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 4.3,
      "epss": 0.01844,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-2160",
      "url": "https://patchblox.com/security/cve/CVE-2021-2160",
      "title": "libmysqlclient20: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer)",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 4.9,
      "epss": 0.0111,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-12T07:53:35Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}