{
  "fix": "libundertow-java 2.0.23-1",
  "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libundertow-java-2.0.23-1",
  "summary": "libundertow-java 2.0.23-1, released July 25, 2019, fixes 4 CVEs in libundertow-java. None of them is reported as exploited. Patch Radar priority: Routine. The product is no longer supported.",
  "platform": "linux",
  "type": "package",
  "title": "libundertow-java 2.0.23-1 for Ubuntu 20.04 LTS (focal)",
  "released": "2019-07-25T14:15:00Z",
  "priority": "Routine",
  "priorityTier": 4,
  "priorityReason": "Closes 4 CVEs, none high severity",
  "supported": false,
  "cveCount": 4,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.03478,
  "appliesTo": [
    {
      "product": "libundertow-java",
      "productUrl": "https://patchblox.com/security/product/linux/libundertow-java",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.0.23-1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2019-10184",
      "url": "https://patchblox.com/security/cve/CVE-2019-10184",
      "title": "libundertow-java: undertow before version 2.0.23.Final is vulnerable to an information leak issue",
      "priority": "Routine",
      "severity": "Low",
      "epss": 0.03478,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2019-3888",
      "url": "https://patchblox.com/security/cve/CVE-2019-3888",
      "title": "libundertow-java: A vulnerability was found in Undertow web server before 2.0.21",
      "priority": "Routine",
      "severity": "Medium",
      "epss": 0.03028,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2018-14642",
      "url": "https://patchblox.com/security/cve/CVE-2018-14642",
      "title": "libundertow-java: An information leak vulnerability was found in Undertow",
      "priority": "Routine",
      "severity": "Medium",
      "epss": 0.02114,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2017-12165",
      "url": "https://patchblox.com/security/cve/CVE-2017-12165",
      "title": "libundertow-java: It was discovered that Undertow before 1.4.17, 1.3.31 and 2.0.0 processes http request headers with unusual whitespac...",
      "priority": "Routine",
      "severity": "Medium",
      "epss": 0.01858,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-10T20:03:11Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}