{
  "fix": "libtomcat8-embed-java 8.5.39-1ubuntu1~18.04.1",
  "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libtomcat8-embed-java-8.5.39-1ubuntu1-18.04.1",
  "summary": "libtomcat8-embed-java 8.5.39-1ubuntu1~18.04.1, released April 10, 2019, fixes 5 CVEs in libtomcat8-embed-java. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.",
  "platform": "linux",
  "type": "package",
  "title": "libtomcat8-embed-java 8.5.39-1ubuntu1~18.04.1 for Ubuntu 18.04.6 LTS (bionic)",
  "released": "2019-04-10T08:29:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2018-8034, high severity",
  "supported": false,
  "cveCount": 5,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.9768,
  "maxCvss": 9.1,
  "appliesTo": [
    {
      "product": "libtomcat8-embed-java",
      "productUrl": "https://patchblox.com/security/product/linux/libtomcat8-embed-java",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "8.5.39-1ubuntu1~18.04.1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2018-8034",
      "url": "https://patchblox.com/security/cve/CVE-2018-8034",
      "title": "apache-commons-collections: Resolves: rhbz#1658846 pki-servlet-container: tomcat: host name verification missing in WebSocket client",
      "priority": "High",
      "severity": "IMPORTANT",
      "cvss": 7.5,
      "epss": 0.21048,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2018-8037",
      "url": "https://patchblox.com/security/cve/CVE-2018-8037",
      "title": "apache-commons-collections: Resolves: rhbz#1619232 - pki-servlet-container: tomcat: Due to a mishandling of close in NIO/NIO2 connectors user ses...",
      "priority": "High",
      "severity": "IMPORTANT",
      "cvss": 9.1,
      "epss": 0.11156,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2018-11784",
      "url": "https://patchblox.com/security/cve/CVE-2018-11784",
      "title": "apache-commons-collections: Resolves: rhbz#1641874 - pki-servlet-container: tomcat: Open redirect in default servlet",
      "priority": "Routine",
      "severity": "IMPORTANT",
      "cvss": 5.3,
      "epss": 0.9768,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2019-0199",
      "url": "https://patchblox.com/security/cve/CVE-2019-0199",
      "title": "libtomcat8-embed-java: The HTTP/2 implementation in Apache Tomcat 9.0.0.M1 to 9.0.14 and 8.5.0 to 8.5.37 accepted streams with excessive num...",
      "priority": "Routine",
      "severity": "Medium",
      "epss": 0.72855,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2018-1336",
      "url": "https://patchblox.com/security/cve/CVE-2018-1336",
      "title": "libtomcat8-embed-java: An improper handing of overflow in the UTF-8 decoder with supplementary characters can lead to an infinite loop in th...",
      "priority": "Routine",
      "severity": "Medium",
      "epss": 0.20354,
      "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"
  }
}