{
  "cveId": "CVE-2020-29260",
  "url": "https://patchblox.com/security/cve/CVE-2020-29260",
  "summary": "CVE-2020-29260 is fixed in 3 products on 1 platform, first by DEBIAN-CVE-2020-29260, released September 2, 2022. It is not reported as exploited. Patch Radar priority: High.",
  "title": "libvncserver: libvncclient v0.9.13 was discovered to contain a memory leak via the function rfbClientCleanup().",
  "description": "libvncclient v0.9.13 was discovered to contain a memory leak via the function rfbClientCleanup().",
  "published": "2022-09-02T16:15:00Z",
  "severity": "high",
  "cvss": 7.5,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
  "epss": 0.01131,
  "epssPercentile": 0.66611,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "libvncclient1",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "0.9.13\u002Bdfsg-3ubuntu0.1",
      "fix": "libvncclient1 0.9.13\u002Bdfsg-3ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libvncclient1-0.9.13-dfsg-3ubuntu0.1",
      "released": "2026-06-24T14:07:32Z"
    },
    {
      "platform": "linux",
      "product": "libvncserver",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "0.9.13\u002Bdfsg-5",
      "fix": "DEBIAN-CVE-2020-29260",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2020-29260",
      "released": "2022-09-02T23:15:08Z"
    },
    {
      "platform": "linux",
      "product": "libvncserver",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "0.9.13\u002Bdfsg-5",
      "fix": "DEBIAN-CVE-2020-29260",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2020-29260",
      "released": "2022-09-02T23:15:08Z"
    },
    {
      "platform": "linux",
      "product": "libvncserver",
      "release": "Debian 14",
      "fixedVersion": "0.9.13\u002Bdfsg-5",
      "fix": "DEBIAN-CVE-2020-29260",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2020-29260",
      "released": "2022-09-02T23:15:08Z"
    },
    {
      "platform": "linux",
      "product": "libvncserver1",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "0.9.13\u002Bdfsg-3ubuntu0.1",
      "fix": "libvncserver1 0.9.13\u002Bdfsg-3ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libvncserver1-0.9.13-dfsg-3ubuntu0.1",
      "released": "2026-06-24T14:07:32Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T00:53:09Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}