{
  "fix": "ELSA-2021-4059",
  "url": "https://patchblox.com/security/fix/linux/elsa-2021-4059",
  "summary": "ELSA-2021-4059, released November 2, 2021, fixes 2 CVEs across 4 products. None of them is reported as exploited. Patch Radar priority: Urgent.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 4 packages",
  "released": "2021-11-02T00:00:00Z",
  "priority": "Urgent",
  "priorityTier": 2,
  "priorityReason": "Closes CVE-2021-22947, rated Critical",
  "supported": true,
  "cveCount": 2,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.04539,
  "maxCvss": 7.5,
  "vendorAdvisory": "https://linux.oracle.com/errata/ELSA-2021-4059.html",
  "appliesTo": [
    {
      "product": "curl",
      "productUrl": "https://patchblox.com/security/product/linux/curl",
      "release": "ol 8",
      "fixedVersion": "0:7.61.1-18.el8_4.2",
      "supported": true
    },
    {
      "product": "libcurl",
      "productUrl": "https://patchblox.com/security/product/linux/libcurl",
      "release": "ol 8",
      "fixedVersion": "0:7.61.1-18.el8_4.2",
      "supported": true
    },
    {
      "product": "libcurl-devel",
      "productUrl": "https://patchblox.com/security/product/linux/libcurl-devel",
      "release": "ol 8",
      "fixedVersion": "0:7.61.1-18.el8_4.2",
      "supported": true
    },
    {
      "product": "libcurl-minimal",
      "productUrl": "https://patchblox.com/security/product/linux/libcurl-minimal",
      "release": "ol 8",
      "fixedVersion": "0:7.61.1-18.el8_4.2",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2021-22947",
      "url": "https://patchblox.com/security/cve/CVE-2021-22947",
      "title": "Open Source Curl Remote Code Execution Vulnerability",
      "priority": "Urgent",
      "severity": "Critical",
      "cvss": 6.1,
      "epss": 0.03009,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": true
    },
    {
      "cveId": "CVE-2021-22946",
      "url": "https://patchblox.com/security/cve/CVE-2021-22946",
      "title": "curl: The curl packages provide the libcurl library and the curl utility for downloading files from servers using various p...",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.5,
      "epss": 0.04539,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}