{
  "cveId": "CVE-2020-19143",
  "url": "https://patchblox.com/security/cve/CVE-2020-19143",
  "summary": "CVE-2020-19143 is fixed in 4 products on 1 platform, first by libtiff-opengl 4.1.0\u002Bgit191117-2ubuntu0.20.04.2, released September 9, 2021. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "libtiffxx5: Buffer Overflow in LibTiff v4.0.10 allows attackers to cause a denial of service via the \u0022TIFFVGetField\u0022 funtion in t...",
  "description": "Buffer Overflow in LibTiff v4.0.10 allows attackers to cause a denial of service via the \u0022TIFFVGetField\u0022 funtion in the component \u0027libtiff/tif_dir.c\u0027.",
  "published": "2021-09-09T08:15:00Z",
  "severity": "Medium",
  "epss": 0.01456,
  "epssPercentile": 0.73644,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "libtiff-opengl",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "4.1.0\u002Bgit191117-2ubuntu0.20.04.2",
      "fix": "libtiff-opengl 4.1.0\u002Bgit191117-2ubuntu0.20.04.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libtiff-opengl-4.1.0-git191117-2ubuntu0.20.04.2",
      "released": "2021-09-09T08:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libtiff-tools",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "4.1.0\u002Bgit191117-2ubuntu0.20.04.2",
      "fix": "libtiff-tools 4.1.0\u002Bgit191117-2ubuntu0.20.04.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libtiff-tools-4.1.0-git191117-2ubuntu0.20.04.2",
      "released": "2021-09-09T08:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libtiff5",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "4.1.0\u002Bgit191117-2ubuntu0.20.04.2",
      "fix": "libtiff5 4.1.0\u002Bgit191117-2ubuntu0.20.04.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libtiff5-4.1.0-git191117-2ubuntu0.20.04.2",
      "released": "2021-09-09T08:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libtiffxx5",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "4.1.0\u002Bgit191117-2ubuntu0.20.04.2",
      "fix": "libtiffxx5 4.1.0\u002Bgit191117-2ubuntu0.20.04.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libtiffxx5-4.1.0-git191117-2ubuntu0.20.04.2",
      "released": "2021-09-09T08:15:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}