{
  "fix": "RHSA-2021:1598",
  "url": "https://patchblox.com/security/fix/linux/rhsa-2021-1598",
  "summary": "RHSA-2021:1598, released May 18, 2021, fixes 1 CVE across 6 products. None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 6 packages",
  "released": "2021-05-18T00:00:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2020-27153, high severity",
  "supported": true,
  "cveCount": 1,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.04324,
  "maxCvss": 8.8,
  "vendorAdvisory": "https://access.redhat.com/errata/RHSA-2021:1598",
  "appliesTo": [
    {
      "product": "bluez",
      "productUrl": "https://patchblox.com/security/product/linux/bluez",
      "release": "RHEL 8",
      "fixedVersion": "0:5.52-4.el8",
      "supported": true
    },
    {
      "product": "bluez-cups",
      "productUrl": "https://patchblox.com/security/product/linux/bluez-cups",
      "release": "RHEL 8",
      "fixedVersion": "0:5.52-4.el8",
      "supported": true
    },
    {
      "product": "bluez-hid2hci",
      "productUrl": "https://patchblox.com/security/product/linux/bluez-hid2hci",
      "release": "RHEL 8",
      "fixedVersion": "0:5.52-4.el8",
      "supported": true
    },
    {
      "product": "bluez-libs",
      "productUrl": "https://patchblox.com/security/product/linux/bluez-libs",
      "release": "RHEL 8",
      "fixedVersion": "0:5.52-4.el8",
      "supported": true
    },
    {
      "product": "bluez-libs-devel",
      "productUrl": "https://patchblox.com/security/product/linux/bluez-libs-devel",
      "release": "RHEL 8",
      "fixedVersion": "0:5.52-4.el8",
      "supported": true
    },
    {
      "product": "bluez-obexd",
      "productUrl": "https://patchblox.com/security/product/linux/bluez-obexd",
      "release": "RHEL 8",
      "fixedVersion": "0:5.52-4.el8",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2020-27153",
      "url": "https://patchblox.com/security/cve/CVE-2020-27153",
      "title": "bluez-hid2hci: The bluez packages contain the following utilities for use in Bluetooth applications: hcitool, hciattach, hciconfig,...",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 8.8,
      "epss": 0.04324,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "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"
  }
}