{
  "fix": "ELSA-2021-4464",
  "url": "https://patchblox.com/security/fix/linux/elsa-2021-4464",
  "summary": "ELSA-2021-4464, released November 16, 2021, fixes 1 CVE across 14 products. None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 14 packages",
  "released": "2021-11-16T00:00:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2021-3445, high severity",
  "supported": true,
  "cveCount": 1,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.01117,
  "maxCvss": 8.8,
  "vendorAdvisory": "https://linux.oracle.com/errata/ELSA-2021-4464.html",
  "appliesTo": [
    {
      "product": "dnf",
      "productUrl": "https://patchblox.com/security/product/linux/dnf",
      "release": "ol 8",
      "fixedVersion": "0:4.7.0-4.0.1.el8",
      "supported": true
    },
    {
      "product": "dnf-automatic",
      "productUrl": "https://patchblox.com/security/product/linux/dnf-automatic",
      "release": "ol 8",
      "fixedVersion": "0:4.7.0-4.0.1.el8",
      "supported": true
    },
    {
      "product": "dnf-data",
      "productUrl": "https://patchblox.com/security/product/linux/dnf-data",
      "release": "ol 8",
      "fixedVersion": "0:4.7.0-4.0.1.el8",
      "supported": true
    },
    {
      "product": "dnf-plugins-core",
      "productUrl": "https://patchblox.com/security/product/linux/dnf-plugins-core",
      "release": "ol 8",
      "fixedVersion": "0:4.0.21-3.0.1.el8",
      "supported": true
    },
    {
      "product": "libdnf",
      "productUrl": "https://patchblox.com/security/product/linux/libdnf",
      "release": "ol 8",
      "fixedVersion": "0:0.63.0-3.0.1.el8",
      "supported": true
    },
    {
      "product": "libdnf-devel",
      "productUrl": "https://patchblox.com/security/product/linux/libdnf-devel",
      "release": "ol 8",
      "fixedVersion": "0:0.63.0-3.0.1.el8",
      "supported": true
    },
    {
      "product": "python3-dnf",
      "productUrl": "https://patchblox.com/security/product/linux/python3-dnf",
      "release": "ol 8",
      "fixedVersion": "0:4.7.0-4.0.1.el8",
      "supported": true
    },
    {
      "product": "python3-dnf-plugin-post-transaction-actions",
      "productUrl": "https://patchblox.com/security/product/linux/python3-dnf-plugin-post-transaction-actions",
      "release": "ol 8",
      "fixedVersion": "0:4.0.21-3.0.1.el8",
      "supported": true
    },
    {
      "product": "python3-dnf-plugin-versionlock",
      "productUrl": "https://patchblox.com/security/product/linux/python3-dnf-plugin-versionlock",
      "release": "ol 8",
      "fixedVersion": "0:4.0.21-3.0.1.el8",
      "supported": true
    },
    {
      "product": "python3-dnf-plugins-core",
      "productUrl": "https://patchblox.com/security/product/linux/python3-dnf-plugins-core",
      "release": "ol 8",
      "fixedVersion": "0:4.0.21-3.0.1.el8",
      "supported": true
    },
    {
      "product": "python3-hawkey",
      "productUrl": "https://patchblox.com/security/product/linux/python3-hawkey",
      "release": "ol 8",
      "fixedVersion": "0:0.63.0-3.0.1.el8",
      "supported": true
    },
    {
      "product": "python3-libdnf",
      "productUrl": "https://patchblox.com/security/product/linux/python3-libdnf",
      "release": "ol 8",
      "fixedVersion": "0:0.63.0-3.0.1.el8",
      "supported": true
    },
    {
      "product": "yum",
      "productUrl": "https://patchblox.com/security/product/linux/yum",
      "release": "ol 8",
      "fixedVersion": "0:4.7.0-4.0.1.el8",
      "supported": true
    },
    {
      "product": "yum-utils",
      "productUrl": "https://patchblox.com/security/product/linux/yum-utils",
      "release": "ol 8",
      "fixedVersion": "0:4.0.21-3.0.1.el8",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2021-3445",
      "url": "https://patchblox.com/security/cve/CVE-2021-3445",
      "title": "dnf: dnf is a package manager that allows users to manage packages on their systems",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 8.8,
      "epss": 0.01117,
      "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"
  }
}