{
  "cveId": "CVE-2020-28241",
  "url": "https://patchblox.com/security/cve/CVE-2020-28241",
  "summary": "CVE-2020-28241 is fixed in 4 products on 1 platform, first by libmaxminddb0 1.4.2-0ubuntu1.20.04.1, released November 5, 2020. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "libmaxminddb0: libmaxminddb before 1.4.3 has a heap-based buffer over-read indump_entry_data_list in maxminddb.c.",
  "description": "libmaxminddb before 1.4.3 has a heap-based buffer over-read indump_entry_data_list in maxminddb.c.",
  "published": "2020-11-05T21:15:00Z",
  "severity": "Medium",
  "cvss": 6.5,
  "epss": 0.02159,
  "epssPercentile": 0.82306,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "libmaxminddb",
      "release": "RHEL 8",
      "fixedVersion": "0:1.2.0-10.el8_9.1",
      "fix": "RHSA-2024:0768",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2024-0768",
      "released": "2024-02-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libmaxminddb",
      "release": "almalinux 8",
      "fixedVersion": "1.2.0-10.el8_9.1",
      "fix": "ALSA-2024:0768",
      "url": "https://patchblox.com/security/fix/linux/alsa-2024-0768",
      "released": "2024-02-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libmaxminddb",
      "release": "ol 8",
      "fixedVersion": "0:1.2.0-10.el8_9.1",
      "fix": "ELSA-2024-0768",
      "url": "https://patchblox.com/security/fix/linux/elsa-2024-0768",
      "released": "2024-02-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libmaxminddb",
      "release": "rocky 8",
      "fixedVersion": "0:1.2.0-10.el8_9.1",
      "fix": "RLSA-2024:0768",
      "url": "https://patchblox.com/security/fix/linux/rlsa-2024-0768",
      "released": "2024-03-12T15:41:47Z"
    },
    {
      "platform": "linux",
      "product": "libmaxminddb-devel",
      "release": "RHEL 8",
      "fixedVersion": "0:1.2.0-10.el8_9.1",
      "fix": "RHSA-2024:0768",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2024-0768",
      "released": "2024-02-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libmaxminddb-devel",
      "release": "almalinux 8",
      "fixedVersion": "1.2.0-10.el8_9.1",
      "fix": "ALSA-2024:0768",
      "url": "https://patchblox.com/security/fix/linux/alsa-2024-0768",
      "released": "2024-02-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libmaxminddb-devel",
      "release": "ol 8",
      "fixedVersion": "0:1.2.0-10.el8_9.1",
      "fix": "ELSA-2024-0768",
      "url": "https://patchblox.com/security/fix/linux/elsa-2024-0768",
      "released": "2024-02-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libmaxminddb0",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1.4.2-0ubuntu1.20.04.1",
      "fix": "libmaxminddb0 1.4.2-0ubuntu1.20.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libmaxminddb0-1.4.2-0ubuntu1.20.04.1",
      "released": "2020-11-05T21:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libmaxminddb0",
      "release": "Ubuntu 24.10 (oracular)",
      "fixedVersion": "1.4.2-0ubuntu2",
      "fix": "libmaxminddb0 1.4.2-0ubuntu2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-oracular-libmaxminddb0-1.4.2-0ubuntu2",
      "released": "2026-01-16T01:42:22Z"
    },
    {
      "platform": "linux",
      "product": "libmaxminddb0",
      "release": "Ubuntu 25.04 (plucky)",
      "fixedVersion": "1.4.2-0ubuntu2",
      "fix": "libmaxminddb0 1.4.2-0ubuntu2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-plucky-libmaxminddb0-1.4.2-0ubuntu2",
      "released": "2026-01-16T01:42:24Z"
    },
    {
      "platform": "linux",
      "product": "mmdb-bin",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1.4.2-0ubuntu1.20.04.1",
      "fix": "mmdb-bin 1.4.2-0ubuntu1.20.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-mmdb-bin-1.4.2-0ubuntu1.20.04.1",
      "released": "2020-11-05T21:15:00Z"
    },
    {
      "platform": "linux",
      "product": "mmdb-bin",
      "release": "Ubuntu 24.10 (oracular)",
      "fixedVersion": "1.4.2-0ubuntu2",
      "fix": "mmdb-bin 1.4.2-0ubuntu2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-oracular-mmdb-bin-1.4.2-0ubuntu2",
      "released": "2026-01-16T01:42:22Z"
    },
    {
      "platform": "linux",
      "product": "mmdb-bin",
      "release": "Ubuntu 25.04 (plucky)",
      "fixedVersion": "1.4.2-0ubuntu2",
      "fix": "mmdb-bin 1.4.2-0ubuntu2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-plucky-mmdb-bin-1.4.2-0ubuntu2",
      "released": "2026-01-16T01:42:24Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T00:53:09Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}