{
  "fix": "libnetty-java 1:4.1.7-4ubuntu0.1",
  "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libnetty-java-1-4.1.7-4ubuntu0.1",
  "summary": "libnetty-java 1:4.1.7-4ubuntu0.1, released April 7, 2020, fixes 3 CVEs in libnetty-java. None of them is reported as exploited. Patch Radar priority: Routine. The product is no longer supported.",
  "platform": "linux",
  "type": "package",
  "title": "libnetty-java 1:4.1.7-4ubuntu0.1 for Ubuntu 18.04.6 LTS (bionic)",
  "released": "2020-04-07T11:15:00Z",
  "priority": "Routine",
  "priorityTier": 4,
  "priorityReason": "Closes 3 CVEs, none high severity",
  "supported": false,
  "cveCount": 3,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.13834,
  "appliesTo": [
    {
      "product": "libnetty-java",
      "productUrl": "https://patchblox.com/security/product/linux/libnetty-java",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1:4.1.7-4ubuntu0.1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2019-20445",
      "url": "https://patchblox.com/security/cve/CVE-2019-20445",
      "title": "libnetty-3.9-java: HttpObjectDecoder.java in Netty before 4.1.44 allows a Content-Length header to be accompanied by a second Content-Le...",
      "priority": "Routine",
      "severity": "Medium",
      "epss": 0.13834,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-11612",
      "url": "https://patchblox.com/security/cve/CVE-2020-11612",
      "title": "libnetty-java: The ZlibDecoders in Netty 4.1.x before 4.1.46 allow for unbounded memory allocation while decoding a ZlibEncoded byte...",
      "priority": "Routine",
      "severity": "Medium",
      "epss": 0.09188,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2019-20444",
      "url": "https://patchblox.com/security/cve/CVE-2019-20444",
      "title": "libnetty-3.9-java: HttpObjectDecoder.java in Netty before 4.1.44 allows an HTTP header that lacks a colon, which might be interpreted as...",
      "priority": "Routine",
      "severity": "Medium",
      "epss": 0.08914,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-10T01:44:33Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}