{
  "cveId": "CVE-2021-2014",
  "url": "https://patchblox.com/security/cve/CVE-2021-2014",
  "summary": "CVE-2021-2014 is fixed in 10 products on 1 platform, first by libmysqlclient20 5.7.33-0ubuntu0.18.04.1, released April 22, 2021. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "libmysqlclient20: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: PAM Auth Plugin)",
  "description": "Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: PAM Auth Plugin). Supported versions that are affected are 5.7.32 and prior. Easily exploitable vulnerability allows high 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 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).",
  "published": "2021-01-20T07:15:00Z",
  "severity": "Medium",
  "epss": 0.02124,
  "epssPercentile": 0.82012,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "libmysqlclient20",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "5.7.33-0ubuntu0.18.04.1",
      "fix": "libmysqlclient20 5.7.33-0ubuntu0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libmysqlclient20-5.7.33-0ubuntu0.18.04.1",
      "released": "2021-04-22T15:15:00Z"
    },
    {
      "platform": "linux",
      "product": "mysql-client",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "5.7.33-0ubuntu0.18.04.1",
      "fix": "mysql-client 5.7.33-0ubuntu0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-mysql-client-5.7.33-0ubuntu0.18.04.1",
      "released": "2021-04-22T15:15:00Z"
    },
    {
      "platform": "linux",
      "product": "mysql-client-5.7",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "5.7.33-0ubuntu0.18.04.1",
      "fix": "mysql-client-5.7 5.7.33-0ubuntu0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-mysql-client-5.7-5.7.33-0ubuntu0.18.04.1",
      "released": "2021-04-22T15:15:00Z"
    },
    {
      "platform": "linux",
      "product": "mysql-client-core-5.7",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "5.7.33-0ubuntu0.18.04.1",
      "fix": "mysql-client-core-5.7 5.7.33-0ubuntu0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-mysql-client-core-5.7-5.7.33-0ubuntu0.18.04.1",
      "released": "2021-04-22T15:15:00Z"
    },
    {
      "platform": "linux",
      "product": "mysql-server",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "5.7.33-0ubuntu0.18.04.1",
      "fix": "mysql-server 5.7.33-0ubuntu0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-mysql-server-5.7.33-0ubuntu0.18.04.1",
      "released": "2021-04-22T15:15:00Z"
    },
    {
      "platform": "linux",
      "product": "mysql-server-5.7",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "5.7.33-0ubuntu0.18.04.1",
      "fix": "mysql-server-5.7 5.7.33-0ubuntu0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-mysql-server-5.7-5.7.33-0ubuntu0.18.04.1",
      "released": "2021-04-22T15:15:00Z"
    },
    {
      "platform": "linux",
      "product": "mysql-server-core-5.7",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "5.7.33-0ubuntu0.18.04.1",
      "fix": "mysql-server-core-5.7 5.7.33-0ubuntu0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-mysql-server-core-5.7-5.7.33-0ubuntu0.18.04.1",
      "released": "2021-04-22T15:15:00Z"
    },
    {
      "platform": "linux",
      "product": "mysql-source-5.7",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "5.7.33-0ubuntu0.18.04.1",
      "fix": "mysql-source-5.7 5.7.33-0ubuntu0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-mysql-source-5.7-5.7.33-0ubuntu0.18.04.1",
      "released": "2021-04-22T15:15:00Z"
    },
    {
      "platform": "linux",
      "product": "mysql-testsuite",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "5.7.33-0ubuntu0.18.04.1",
      "fix": "mysql-testsuite 5.7.33-0ubuntu0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-mysql-testsuite-5.7.33-0ubuntu0.18.04.1",
      "released": "2021-04-22T15:15:00Z"
    },
    {
      "platform": "linux",
      "product": "mysql-testsuite-5.7",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "5.7.33-0ubuntu0.18.04.1",
      "fix": "mysql-testsuite-5.7 5.7.33-0ubuntu0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-mysql-testsuite-5.7-5.7.33-0ubuntu0.18.04.1",
      "released": "2021-04-22T15:15:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-07T18:46:35Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}