{
  "cveId": "CVE-2021-27928",
  "url": "https://patchblox.com/security/cve/CVE-2021-27928",
  "summary": "CVE-2021-27928 is fixed in 17 products on 1 platform, first by RHSA-2021:1242, released April 19, 2021. It is not reported as exploited. Patch Radar priority: High.",
  "title": "asio-devel: MariaDB is a multi-user, multi-threaded SQL database server that is binary compatible with MySQL",
  "description": "MariaDB is a multi-user, multi-threaded SQL database server that is binary compatible with MySQL. \n\nThe following packages have been upgraded to a later upstream version: mariadb (10.3.28), galera (25.3.32).\n\nSecurity Fix(es):\n\n* mariadb: writable system variables allows a database user with SUPER privilege to execute arbitrary code as the system mysql user (CVE-2021-27928)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.",
  "published": "2021-04-19T00:00:00Z",
  "severity": "Important",
  "cvss": 7.2,
  "epss": 0.38436,
  "epssPercentile": 0.9858,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "Judy",
      "release": "RHEL 8",
      "fixedVersion": "0:1.0.5-18.module\u002Bel8\u002B2765\u002Bcfa4f87b",
      "fix": "RHSA-2021:1242",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2021-1242",
      "released": "2021-04-19T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "Judy",
      "release": "ol 8",
      "fixedVersion": "0:1.0.5-18.0.1.module\u002Bel8.3.0\u002B9616\u002B7a81225f",
      "fix": "ELSA-2021-1242",
      "url": "https://patchblox.com/security/fix/linux/elsa-2021-1242",
      "released": "2021-04-27T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "Judy-devel",
      "release": "RHEL 8",
      "fixedVersion": "0:1.0.5-18.module\u002Bel8\u002B2765\u002Bcfa4f87b",
      "fix": "RHSA-2021:1242",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2021-1242",
      "released": "2021-04-19T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "Judy-devel",
      "release": "ol 8",
      "fixedVersion": "0:1.0.5-18.0.1.module\u002Bel8.3.0\u002B9616\u002B7a81225f",
      "fix": "ELSA-2021-1242",
      "url": "https://patchblox.com/security/fix/linux/elsa-2021-1242",
      "released": "2021-04-27T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "asio-devel",
      "release": "RHEL 8",
      "fixedVersion": "0:1.10.8-7.module\u002Bel8\u002B2765\u002Bcfa4f87b",
      "fix": "RHSA-2021:1242",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2021-1242",
      "released": "2021-04-19T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "asio-devel",
      "release": "ol 8",
      "fixedVersion": "0:1.10.8-7.module\u002Bel8.1.0\u002B5402\u002B691bd77e",
      "fix": "ELSA-2021-1242",
      "url": "https://patchblox.com/security/fix/linux/elsa-2021-1242",
      "released": "2021-04-27T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "galera",
      "release": "RHEL 8",
      "fixedVersion": "0:25.3.32-1.module\u002Bel8.3.0\u002B10472\u002B7adc332a",
      "fix": "RHSA-2021:1242",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2021-1242",
      "released": "2021-04-19T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "galera",
      "release": "ol 8",
      "fixedVersion": "0:25.3.32-1.module\u002Bel8.3.0\u002B20131\u002B15c9d707",
      "fix": "ELSA-2021-1242",
      "url": "https://patchblox.com/security/fix/linux/elsa-2021-1242",
      "released": "2021-04-27T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "mariadb",
      "release": "RHEL 8",
      "fixedVersion": "3:10.3.28-1.module\u002Bel8.3.0\u002B10472\u002B7adc332a",
      "fix": "RHSA-2021:1242",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2021-1242",
      "released": "2021-04-19T00:00:00Z"
    },
    {
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      "product": "mariadb",
      "release": "ol 8",
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      "url": "https://patchblox.com/security/fix/linux/elsa-2021-1242",
      "released": "2021-04-27T00:00:00Z"
    },
    {
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      "product": "mariadb-backup",
      "release": "RHEL 8",
      "fixedVersion": "3:10.3.28-1.module\u002Bel8.3.0\u002B10472\u002B7adc332a",
      "fix": "RHSA-2021:1242",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2021-1242",
      "released": "2021-04-19T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "mariadb-backup",
      "release": "ol 8",
      "fixedVersion": "3:10.3.28-1.module\u002Bel8.3.0\u002B20131\u002B15c9d707",
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      "released": "2021-04-27T00:00:00Z"
    },
    {
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      "product": "mariadb-common",
      "release": "RHEL 8",
      "fixedVersion": "3:10.3.28-1.module\u002Bel8.3.0\u002B10472\u002B7adc332a",
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      "url": "https://patchblox.com/security/fix/linux/rhsa-2021-1242",
      "released": "2021-04-19T00:00:00Z"
    },
    {
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      "released": "2021-04-27T00:00:00Z"
    },
    {
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      "url": "https://patchblox.com/security/fix/linux/rhsa-2021-1242",
      "released": "2021-04-19T00:00:00Z"
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    {
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      "release": "ol 8",
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      "fix": "ELSA-2021-1242",
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      "released": "2021-04-27T00:00:00Z"
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    {
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      "product": "mariadb-embedded",
      "release": "RHEL 8",
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      "fix": "RHSA-2021:1242",
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      "released": "2021-04-19T00:00:00Z"
    },
    {
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      "release": "ol 8",
      "fixedVersion": "3:10.3.28-1.module\u002Bel8.3.0\u002B20131\u002B15c9d707",
      "fix": "ELSA-2021-1242",
      "url": "https://patchblox.com/security/fix/linux/elsa-2021-1242",
      "released": "2021-04-27T00:00:00Z"
    },
    {
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      "product": "mariadb-embedded-devel",
      "release": "RHEL 8",
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      "released": "2021-04-19T00:00:00Z"
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    {
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      "product": "mariadb-embedded-devel",
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      "released": "2021-04-27T00:00:00Z"
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    {
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      "release": "RHEL 8",
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      "released": "2021-04-27T00:00:00Z"
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    {
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    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T01:18:40Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}