{
  "cveId": "CVE-2020-0556",
  "url": "https://patchblox.com/security/cve/CVE-2020-0556",
  "summary": "CVE-2020-0556 is fixed in 10 products on 1 platform, first by bluetooth 5.48-0ubuntu3.4, released March 12, 2020. It is not reported as exploited. Patch Radar priority: High.",
  "title": "bluez: ELSA-2020-4481: bluez security update (MODERATE)",
  "description": "ELSA-2020-4481: bluez security update (MODERATE)",
  "published": "2020-03-12T14:15:00Z",
  "severity": "MODERATE",
  "cvss": 7.1,
  "epss": 0.01042,
  "epssPercentile": 0.64351,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "bluetooth",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "5.48-0ubuntu3.4",
      "fix": "bluetooth 5.48-0ubuntu3.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-bluetooth-5.48-0ubuntu3.4",
      "released": "2020-03-12T14:15:00Z"
    },
    {
      "platform": "linux",
      "product": "bluez",
      "release": "RHEL 8",
      "fixedVersion": "0:5.50-4.el8",
      "fix": "RHSA-2020:4481",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-4481",
      "released": "2020-11-04T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "bluez",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "5.48-0ubuntu3.4",
      "fix": "bluez 5.48-0ubuntu3.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-bluez-5.48-0ubuntu3.4",
      "released": "2020-03-12T14:15:00Z"
    },
    {
      "platform": "linux",
      "product": "bluez",
      "release": "ol 8",
      "fixedVersion": "0:5.50-4.el8",
      "fix": "ELSA-2020-4481",
      "url": "https://patchblox.com/security/fix/linux/elsa-2020-4481",
      "released": "2020-11-18T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "bluez-cups",
      "release": "RHEL 8",
      "fixedVersion": "0:5.50-4.el8",
      "fix": "RHSA-2020:4481",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-4481",
      "released": "2020-11-04T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "bluez-cups",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "5.48-0ubuntu3.4",
      "fix": "bluez-cups 5.48-0ubuntu3.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-bluez-cups-5.48-0ubuntu3.4",
      "released": "2020-03-12T14:15:00Z"
    },
    {
      "platform": "linux",
      "product": "bluez-cups",
      "release": "ol 8",
      "fixedVersion": "0:5.50-4.el8",
      "fix": "ELSA-2020-4481",
      "url": "https://patchblox.com/security/fix/linux/elsa-2020-4481",
      "released": "2020-11-18T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "bluez-hcidump",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "5.48-0ubuntu3.4",
      "fix": "bluez-hcidump 5.48-0ubuntu3.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-bluez-hcidump-5.48-0ubuntu3.4",
      "released": "2020-03-12T14:15:00Z"
    },
    {
      "platform": "linux",
      "product": "bluez-hid2hci",
      "release": "RHEL 8",
      "fixedVersion": "0:5.50-4.el8",
      "fix": "RHSA-2020:4481",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-4481",
      "released": "2020-11-04T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "bluez-hid2hci",
      "release": "ol 8",
      "fixedVersion": "0:5.50-4.el8",
      "fix": "ELSA-2020-4481",
      "url": "https://patchblox.com/security/fix/linux/elsa-2020-4481",
      "released": "2020-11-18T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "bluez-libs",
      "release": "RHEL 8",
      "fixedVersion": "0:5.50-4.el8",
      "fix": "RHSA-2020:4481",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-4481",
      "released": "2020-11-04T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "bluez-libs",
      "release": "ol 8",
      "fixedVersion": "0:5.50-4.el8",
      "fix": "ELSA-2020-4481",
      "url": "https://patchblox.com/security/fix/linux/elsa-2020-4481",
      "released": "2020-11-18T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "bluez-libs-devel",
      "release": "RHEL 8",
      "fixedVersion": "0:5.50-4.el8",
      "fix": "RHSA-2020:4481",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-4481",
      "released": "2020-11-04T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "bluez-libs-devel",
      "release": "ol 8",
      "fixedVersion": "0:5.50-4.el8",
      "fix": "ELSA-2020-4481",
      "url": "https://patchblox.com/security/fix/linux/elsa-2020-4481",
      "released": "2020-11-18T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "bluez-obexd",
      "release": "RHEL 8",
      "fixedVersion": "0:5.50-4.el8",
      "fix": "RHSA-2020:4481",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-4481",
      "released": "2020-11-04T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "bluez-obexd",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "5.48-0ubuntu3.4",
      "fix": "bluez-obexd 5.48-0ubuntu3.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-bluez-obexd-5.48-0ubuntu3.4",
      "released": "2020-03-12T14:15:00Z"
    },
    {
      "platform": "linux",
      "product": "bluez-obexd",
      "release": "ol 8",
      "fixedVersion": "0:5.50-4.el8",
      "fix": "ELSA-2020-4481",
      "url": "https://patchblox.com/security/fix/linux/elsa-2020-4481",
      "released": "2020-11-18T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "bluez-tests",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "5.48-0ubuntu3.4",
      "fix": "bluez-tests 5.48-0ubuntu3.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-bluez-tests-5.48-0ubuntu3.4",
      "released": "2020-03-12T14:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libbluetooth3",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "5.48-0ubuntu3.4",
      "fix": "libbluetooth3 5.48-0ubuntu3.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libbluetooth3-5.48-0ubuntu3.4",
      "released": "2020-03-12T14:15:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-11T07:45:43Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}