{
  "fix": "klibc-utils 2.0.4-9ubuntu2.1",
  "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-klibc-utils-2.0.4-9ubuntu2.1",
  "summary": "klibc-utils 2.0.4-9ubuntu2.1, released April 29, 2021, fixes 4 CVEs in klibc-utils. None of them is reported as exploited. Patch Radar priority: Routine. The product is no longer supported.",
  "platform": "linux",
  "type": "package",
  "title": "klibc-utils 2.0.4-9ubuntu2.1 for Ubuntu 18.04.6 LTS (bionic)",
  "released": "2021-04-29T23:15:00Z",
  "priority": "Routine",
  "priorityTier": 4,
  "priorityReason": "Closes 4 CVEs, none high severity",
  "supported": false,
  "cveCount": 4,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.02165,
  "appliesTo": [
    {
      "product": "klibc-utils",
      "productUrl": "https://patchblox.com/security/product/linux/klibc-utils",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.0.4-9ubuntu2.1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2021-31873",
      "url": "https://patchblox.com/security/cve/CVE-2021-31873",
      "title": "klibc-utils: An issue was discovered in klibc before 2.0.9",
      "priority": "Routine",
      "severity": "Low",
      "epss": 0.02165,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-31870",
      "url": "https://patchblox.com/security/cve/CVE-2021-31870",
      "title": "libklibc: An issue was discovered in klibc before 2.0.9",
      "priority": "Routine",
      "severity": "Low",
      "epss": 0.02076,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-31872",
      "url": "https://patchblox.com/security/cve/CVE-2021-31872",
      "title": "klibc-utils: An issue was discovered in klibc before 2.0.9",
      "priority": "Routine",
      "severity": "Low",
      "epss": 0.02076,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-31871",
      "url": "https://patchblox.com/security/cve/CVE-2021-31871",
      "title": "klibc-utils: An issue was discovered in klibc before 2.0.9",
      "priority": "Routine",
      "severity": "Low",
      "epss": 0.01875,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-11T13:47:35Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}