{
  "fix": "libpython3.7-stdlib 3.7.5-2ubuntu1~18.04.2",
  "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libpython3.7-stdlib-3.7.5-2ubuntu1-18.04.2",
  "summary": "libpython3.7-stdlib 3.7.5-2ubuntu1~18.04.2, released September 1, 2021, fixes 3 CVEs in libpython3.7-stdlib. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.",
  "platform": "linux",
  "type": "package",
  "title": "libpython3.7-stdlib 3.7.5-2ubuntu1~18.04.2 for Ubuntu 18.04.6 LTS (bionic)",
  "released": "2021-09-01T17:00:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2021-3737, high severity",
  "supported": false,
  "cveCount": 3,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.13166,
  "maxCvss": 9.1,
  "appliesTo": [
    {
      "product": "libpython3.7-stdlib",
      "productUrl": "https://patchblox.com/security/product/linux/libpython3.7-stdlib",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "3.7.5-2ubuntu1~18.04.2",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2021-3737",
      "url": "https://patchblox.com/security/cve/CVE-2021-3737",
      "title": "Python 3.8 and 2 others: Loop with Unreachable Exit Condition (\u0027Infinite Loop\u0027), CWE-400 - Uncontrolled Resource Consumption",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 9.1,
      "epss": 0.13166,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-3733",
      "url": "https://patchblox.com/security/cve/CVE-2021-3733",
      "title": "Python 3.7 and 5 others: Uncontrolled Resource Consumption",
      "priority": "High",
      "severity": "moderate",
      "cvss": 9.1,
      "epss": 0.04799,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-8492",
      "url": "https://patchblox.com/security/cve/CVE-2020-8492",
      "title": "Python 3.6 and 3 others: Uncontrolled Resource Consumption",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 6.5,
      "epss": 0.06617,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-08T19:12:23Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}