{
  "cveId": "CVE-2020-26558",
  "url": "https://patchblox.com/security/cve/CVE-2020-26558",
  "summary": "CVE-2020-26558 is fixed in 10 products on 1 platform, first by bluetooth 5.48-0ubuntu3.5, released June 8, 2021. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "bluez: The bluez packages contain the following utilities for use in Bluetooth applications: hcitool, hciattach, hciconfig,...",
  "description": "The bluez packages contain the following utilities for use in Bluetooth applications: hcitool, hciattach, hciconfig, bluetoothd, l2ping, start scripts (Red Hat), and pcmcia configuration files. \n\nSecurity Fix(es):\n\n* bluez: Passkey Entry protocol of the Bluetooth Core is vulnerable to an impersonation attack (CVE-2020-26558)\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.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the Red Hat Enterprise Linux 8.5 Release Notes linked from the References section.",
  "published": "2021-06-08T10:00:00Z",
  "severity": "Moderate",
  "cvss": 4.2,
  "epss": 0.00879,
  "epssPercentile": 0.59254,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "bluetooth",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "5.48-0ubuntu3.5",
      "fix": "bluetooth 5.48-0ubuntu3.5",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-bluetooth-5.48-0ubuntu3.5",
      "released": "2021-06-08T10:00:00Z"
    },
    {
      "platform": "linux",
      "product": "bluetooth",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "5.53-0ubuntu3.2",
      "fix": "bluetooth 5.53-0ubuntu3.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-bluetooth-5.53-0ubuntu3.2",
      "released": "2021-06-09T20:15:00Z"
    },
    {
      "platform": "linux",
      "product": "bluez",
      "release": "RHEL 8",
      "fixedVersion": "0:5.56-1.el8",
      "fix": "RHSA-2021:4432",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2021-4432",
      "released": "2021-11-09T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "bluez",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "5.48-0ubuntu3.5",
      "fix": "bluez 5.48-0ubuntu3.5",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-bluez-5.48-0ubuntu3.5",
      "released": "2021-06-08T10:00:00Z"
    },
    {
      "platform": "linux",
      "product": "bluez",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "5.53-0ubuntu3.2",
      "fix": "bluez 5.53-0ubuntu3.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-bluez-5.53-0ubuntu3.2",
      "released": "2021-06-09T20:15:00Z"
    },
    {
      "platform": "linux",
      "product": "bluez",
      "release": "ol 8",
      "fixedVersion": "0:5.56-1.el8",
      "fix": "ELSA-2021-4432",
      "url": "https://patchblox.com/security/fix/linux/elsa-2021-4432",
      "released": "2021-11-24T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "bluez-cups",
      "release": "RHEL 8",
      "fixedVersion": "0:5.56-1.el8",
      "fix": "RHSA-2021:4432",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2021-4432",
      "released": "2021-11-09T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "bluez-cups",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "5.48-0ubuntu3.5",
      "fix": "bluez-cups 5.48-0ubuntu3.5",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-bluez-cups-5.48-0ubuntu3.5",
      "released": "2021-06-08T10:00:00Z"
    },
    {
      "platform": "linux",
      "product": "bluez-cups",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "5.53-0ubuntu3.2",
      "fix": "bluez-cups 5.53-0ubuntu3.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-bluez-cups-5.53-0ubuntu3.2",
      "released": "2021-06-09T20:15:00Z"
    },
    {
      "platform": "linux",
      "product": "bluez-cups",
      "release": "ol 8",
      "fixedVersion": "0:5.56-1.el8",
      "fix": "ELSA-2021-4432",
      "url": "https://patchblox.com/security/fix/linux/elsa-2021-4432",
      "released": "2021-11-24T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "bluez-hcidump",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "5.48-0ubuntu3.5",
      "fix": "bluez-hcidump 5.48-0ubuntu3.5",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-bluez-hcidump-5.48-0ubuntu3.5",
      "released": "2021-06-08T10:00:00Z"
    },
    {
      "platform": "linux",
      "product": "bluez-hcidump",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "5.53-0ubuntu3.2",
      "fix": "bluez-hcidump 5.53-0ubuntu3.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-bluez-hcidump-5.53-0ubuntu3.2",
      "released": "2021-06-09T20:15:00Z"
    },
    {
      "platform": "linux",
      "product": "bluez-hid2hci",
      "release": "RHEL 8",
      "fixedVersion": "0:5.56-1.el8",
      "fix": "RHSA-2021:4432",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2021-4432",
      "released": "2021-11-09T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "bluez-hid2hci",
      "release": "ol 8",
      "fixedVersion": "0:5.56-1.el8",
      "fix": "ELSA-2021-4432",
      "url": "https://patchblox.com/security/fix/linux/elsa-2021-4432",
      "released": "2021-11-24T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "bluez-libs",
      "release": "RHEL 8",
      "fixedVersion": "0:5.56-1.el8",
      "fix": "RHSA-2021:4432",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2021-4432",
      "released": "2021-11-09T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "bluez-libs",
      "release": "ol 8",
      "fixedVersion": "0:5.56-1.el8",
      "fix": "ELSA-2021-4432",
      "url": "https://patchblox.com/security/fix/linux/elsa-2021-4432",
      "released": "2021-11-24T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "bluez-libs-devel",
      "release": "RHEL 8",
      "fixedVersion": "0:5.56-1.el8",
      "fix": "RHSA-2021:4432",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2021-4432",
      "released": "2021-11-09T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "bluez-libs-devel",
      "release": "ol 8",
      "fixedVersion": "0:5.56-1.el8",
      "fix": "ELSA-2021-4432",
      "url": "https://patchblox.com/security/fix/linux/elsa-2021-4432",
      "released": "2021-11-24T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "bluez-obexd",
      "release": "RHEL 8",
      "fixedVersion": "0:5.56-1.el8",
      "fix": "RHSA-2021:4432",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2021-4432",
      "released": "2021-11-09T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "bluez-obexd",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "5.48-0ubuntu3.5",
      "fix": "bluez-obexd 5.48-0ubuntu3.5",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-bluez-obexd-5.48-0ubuntu3.5",
      "released": "2021-06-08T10:00:00Z"
    },
    {
      "platform": "linux",
      "product": "bluez-obexd",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "5.53-0ubuntu3.2",
      "fix": "bluez-obexd 5.53-0ubuntu3.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-bluez-obexd-5.53-0ubuntu3.2",
      "released": "2021-06-09T20:15:00Z"
    },
    {
      "platform": "linux",
      "product": "bluez-obexd",
      "release": "ol 8",
      "fixedVersion": "0:5.56-1.el8",
      "fix": "ELSA-2021-4432",
      "url": "https://patchblox.com/security/fix/linux/elsa-2021-4432",
      "released": "2021-11-24T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "bluez-tests",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "5.48-0ubuntu3.5",
      "fix": "bluez-tests 5.48-0ubuntu3.5",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-bluez-tests-5.48-0ubuntu3.5",
      "released": "2021-06-08T10:00:00Z"
    },
    {
      "platform": "linux",
      "product": "bluez-tests",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "5.53-0ubuntu3.2",
      "fix": "bluez-tests 5.53-0ubuntu3.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-bluez-tests-5.53-0ubuntu3.2",
      "released": "2021-06-09T20:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libbluetooth3",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "5.48-0ubuntu3.5",
      "fix": "libbluetooth3 5.48-0ubuntu3.5",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libbluetooth3-5.48-0ubuntu3.5",
      "released": "2021-06-08T10:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libbluetooth3",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "5.53-0ubuntu3.2",
      "fix": "libbluetooth3 5.53-0ubuntu3.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libbluetooth3-5.53-0ubuntu3.2",
      "released": "2021-06-09T20:15:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-07T12:40:37Z"
}