{
  "cveId": "CVE-2020-12321",
  "url": "https://patchblox.com/security/cve/CVE-2020-12321",
  "summary": "CVE-2020-12321 is fixed in 21 products on 1 platform, first by RHSA-2020:5479, released December 15, 2020. It is not reported as exploited. Patch Radar priority: High.",
  "title": "iwl2000-firmware: The linux-firmware packages contain all of the firmware files that are required by various devices to operate.\n\nSecur...",
  "description": "The linux-firmware packages contain all of the firmware files that are required by various devices to operate.\n\nSecurity Fix(es):\n\n* hardware: buffer overflow in bluetooth firmware (CVE-2020-12321)\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\nEnhancement(s):\n\n* [Intel 8.3 FEAT] ice: Update to the Default OS DDP Package for ice driver (BZ#1896597)\n\n* [Intel 8.3 FEAT] ice: Pull Comms Market Segment Package into RHEL 8.3 (BZ#1896598)",
  "published": "2020-12-15T00:00:00Z",
  "severity": "Important",
  "cvss": 8.8,
  "epss": 0.00982,
  "epssPercentile": 0.62515,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "iwl100-firmware",
      "release": "RHEL 8",
      "fixedVersion": "0:39.31.5.1-101.el8_3.1",
      "fix": "RHSA-2020:5479",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-5479",
      "released": "2020-12-15T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "iwl1000-firmware",
      "release": "RHEL 8",
      "fixedVersion": "1:39.31.5.1-101.el8_3.1",
      "fix": "RHSA-2020:5479",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-5479",
      "released": "2020-12-15T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "iwl105-firmware",
      "release": "RHEL 8",
      "fixedVersion": "0:18.168.6.1-101.el8_3.1",
      "fix": "RHSA-2020:5479",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-5479",
      "released": "2020-12-15T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "iwl135-firmware",
      "release": "RHEL 8",
      "fixedVersion": "0:18.168.6.1-101.el8_3.1",
      "fix": "RHSA-2020:5479",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-5479",
      "released": "2020-12-15T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "iwl2000-firmware",
      "release": "RHEL 8",
      "fixedVersion": "0:18.168.6.1-101.el8_3.1",
      "fix": "RHSA-2020:5479",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-5479",
      "released": "2020-12-15T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "iwl2030-firmware",
      "release": "RHEL 8",
      "fixedVersion": "0:18.168.6.1-101.el8_3.1",
      "fix": "RHSA-2020:5479",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-5479",
      "released": "2020-12-15T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "iwl3160-firmware",
      "release": "RHEL 8",
      "fixedVersion": "1:25.30.13.0-101.el8_3.1",
      "fix": "RHSA-2020:5479",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-5479",
      "released": "2020-12-15T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "iwl3945-firmware",
      "release": "RHEL 8",
      "fixedVersion": "0:15.32.2.9-101.el8_3.1",
      "fix": "RHSA-2020:5479",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-5479",
      "released": "2020-12-15T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "iwl4965-firmware",
      "release": "RHEL 8",
      "fixedVersion": "0:228.61.2.24-101.el8_3.1",
      "fix": "RHSA-2020:5479",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-5479",
      "released": "2020-12-15T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "iwl5000-firmware",
      "release": "RHEL 8",
      "fixedVersion": "0:8.83.5.1_1-101.el8_3.1",
      "fix": "RHSA-2020:5479",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-5479",
      "released": "2020-12-15T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "iwl5150-firmware",
      "release": "RHEL 8",
      "fixedVersion": "0:8.24.2.2-101.el8_3.1",
      "fix": "RHSA-2020:5479",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-5479",
      "released": "2020-12-15T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "iwl6000-firmware",
      "release": "RHEL 8",
      "fixedVersion": "0:9.221.4.1-101.el8_3.1",
      "fix": "RHSA-2020:5479",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-5479",
      "released": "2020-12-15T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "iwl6000g2a-firmware",
      "release": "RHEL 8",
      "fixedVersion": "0:18.168.6.1-101.el8_3.1",
      "fix": "RHSA-2020:5479",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-5479",
      "released": "2020-12-15T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "iwl6000g2b-firmware",
      "release": "RHEL 8",
      "fixedVersion": "0:18.168.6.1-101.el8_3.1",
      "fix": "RHSA-2020:5479",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-5479",
      "released": "2020-12-15T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "iwl6050-firmware",
      "release": "RHEL 8",
      "fixedVersion": "0:41.28.5.1-101.el8_3.1",
      "fix": "RHSA-2020:5479",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-5479",
      "released": "2020-12-15T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "iwl7260-firmware",
      "release": "RHEL 8",
      "fixedVersion": "1:25.30.13.0-101.el8_3.1",
      "fix": "RHSA-2020:5479",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-5479",
      "released": "2020-12-15T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libertas-sd8686-firmware",
      "release": "RHEL 8",
      "fixedVersion": "0:20200619-101.git3890db36.el8_3",
      "fix": "RHSA-2020:5479",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-5479",
      "released": "2020-12-15T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libertas-sd8787-firmware",
      "release": "RHEL 8",
      "fixedVersion": "0:20200619-101.git3890db36.el8_3",
      "fix": "RHSA-2020:5479",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-5479",
      "released": "2020-12-15T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libertas-usb8388-firmware",
      "release": "RHEL 8",
      "fixedVersion": "2:20200619-101.git3890db36.el8_3",
      "fix": "RHSA-2020:5479",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-5479",
      "released": "2020-12-15T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libertas-usb8388-olpc-firmware",
      "release": "RHEL 8",
      "fixedVersion": "0:20200619-101.git3890db36.el8_3",
      "fix": "RHSA-2020:5479",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-5479",
      "released": "2020-12-15T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "linux-firmware",
      "release": "RHEL 8",
      "fixedVersion": "0:20200619-101.git3890db36.el8_3",
      "fix": "RHSA-2020:5479",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-5479",
      "released": "2020-12-15T00:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T13:31:49Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}