{
  "cveId": "CVE-2018-20748",
  "url": "https://patchblox.com/security/cve/CVE-2018-20748",
  "summary": "CVE-2018-20748 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 0.9.12 contains multiple heap out-of-bounds write vulnerabilities in libvncclient/rfbproto.c",
  "description": "LibVNC before 0.9.12 contains multiple heap out-of-bounds write vulnerabilities in libvncclient/rfbproto.c. The fix for CVE-2018-20019 was incomplete.",
  "published": "2019-01-29T16:00:00Z",
  "severity": "Medium",
  "epss": 0.0332,
  "epssPercentile": 0.88639,
  "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"
}