{
  "cveId": "CVE-2018-20022",
  "url": "https://patchblox.com/security/cve/CVE-2018-20022",
  "summary": "CVE-2018-20022 is fixed in 7 products on 1 platform, first by libvncclient1 0.9.11\u002Bdfsg-1ubuntu1.1, released January 29, 2019. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "italc-client: LibVNC before 2f5b2ad1c6c99b1ac6482c95844a84d66bb52838 contains multiple weaknesses CWE-665: Improper Initialization...",
  "description": "LibVNC before 2f5b2ad1c6c99b1ac6482c95844a84d66bb52838 contains multiple weaknesses CWE-665: Improper Initialization vulnerability in VNC client code that allows attacker to read stack memory and can be abuse for information disclosure. Combined with another vulnerability, it can be used to leak stack memory layout and in bypassing ASLR",
  "published": "2018-12-18T16:00:00Z",
  "severity": "Medium",
  "epss": 0.02937,
  "epssPercentile": 0.87168,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "italc-client",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1:3.0.3\u002Bdfsg1-3ubuntu0.1",
      "fix": "italc-client 1:3.0.3\u002Bdfsg1-3ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-italc-client-1-3.0.3-dfsg1-3ubuntu0.1",
      "released": "2019-10-29T12:15:00Z"
    },
    {
      "platform": "linux",
      "product": "italc-management-console",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1:3.0.3\u002Bdfsg1-3ubuntu0.1",
      "fix": "italc-management-console 1:3.0.3\u002Bdfsg1-3ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-italc-management-console-1-3.0.3-dfsg1-3ubuntu0.1",
      "released": "2019-10-29T12:15:00Z"
    },
    {
      "platform": "linux",
      "product": "italc-master",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1:3.0.3\u002Bdfsg1-3ubuntu0.1",
      "fix": "italc-master 1:3.0.3\u002Bdfsg1-3ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-italc-master-1-3.0.3-dfsg1-3ubuntu0.1",
      "released": "2019-10-29T12:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libitalccore",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1:3.0.3\u002Bdfsg1-3ubuntu0.1",
      "fix": "libitalccore 1:3.0.3\u002Bdfsg1-3ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libitalccore-1-3.0.3-dfsg1-3ubuntu0.1",
      "released": "2019-10-29T12:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libvncclient1",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "0.9.11\u002Bdfsg-1ubuntu1.1",
      "fix": "libvncclient1 0.9.11\u002Bdfsg-1ubuntu1.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libvncclient1-0.9.11-dfsg-1ubuntu1.1",
      "released": "2019-01-29T16:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libvncserver-config",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "0.9.11\u002Bdfsg-1ubuntu1.1",
      "fix": "libvncserver-config 0.9.11\u002Bdfsg-1ubuntu1.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libvncserver-config-0.9.11-dfsg-1ubuntu1.1",
      "released": "2019-01-29T16:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libvncserver1",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "0.9.11\u002Bdfsg-1ubuntu1.1",
      "fix": "libvncserver1 0.9.11\u002Bdfsg-1ubuntu1.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libvncserver1-0.9.11-dfsg-1ubuntu1.1",
      "released": "2019-01-29T16:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-07T12:40:37Z"
}