{
  "cveId": "CVE-2018-12900",
  "url": "https://patchblox.com/security/cve/CVE-2018-12900",
  "summary": "CVE-2018-12900 is fixed in 6 products on 1 platform, first by libtiff-opengl 4.0.9-5ubuntu0.2, released February 8, 2019. It is not reported as exploited. Patch Radar priority: High.",
  "title": "libtiff: The libtiff packages contain a library of functions for manipulating Tagged Image File Format (TIFF) files.\n\nSecurity...",
  "description": "The libtiff packages contain a library of functions for manipulating Tagged Image File Format (TIFF) files.\n\nSecurity Fix(es):\n\n* libtiff: Heap-based buffer overflow in the cpSeparateBufToContigBuf function resulting in a denial of service or possibly code execution (CVE-2018-12900)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the Red Hat Enterprise Linux 8.1 Release Notes linked from the References section.",
  "published": "2018-06-25T17:00:00Z",
  "severity": "Moderate",
  "cvss": 8.8,
  "epss": 0.2483,
  "epssPercentile": 0.97917,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "libtiff",
      "release": "RHEL 8",
      "fixedVersion": "0:4.0.9-15.el8",
      "fix": "RHSA-2019:3419",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2019-3419",
      "released": "2019-11-05T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libtiff",
      "release": "ol 8",
      "fixedVersion": "0:4.0.9-15.el8",
      "fix": "ELSA-2019-3419",
      "url": "https://patchblox.com/security/fix/linux/elsa-2019-3419",
      "released": "2019-11-14T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libtiff-devel",
      "release": "RHEL 8",
      "fixedVersion": "0:4.0.9-15.el8",
      "fix": "RHSA-2019:3419",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2019-3419",
      "released": "2019-11-05T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libtiff-devel",
      "release": "ol 8",
      "fixedVersion": "0:4.0.9-15.el8",
      "fix": "ELSA-2019-3419",
      "url": "https://patchblox.com/security/fix/linux/elsa-2019-3419",
      "released": "2019-11-14T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libtiff-opengl",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "4.0.9-5ubuntu0.2",
      "fix": "libtiff-opengl 4.0.9-5ubuntu0.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libtiff-opengl-4.0.9-5ubuntu0.2",
      "released": "2019-02-08T16:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libtiff-tools",
      "release": "RHEL 8",
      "fixedVersion": "0:4.0.9-15.el8",
      "fix": "RHSA-2019:3419",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2019-3419",
      "released": "2019-11-05T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libtiff-tools",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "4.0.9-5ubuntu0.2",
      "fix": "libtiff-tools 4.0.9-5ubuntu0.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libtiff-tools-4.0.9-5ubuntu0.2",
      "released": "2019-02-08T16:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libtiff-tools",
      "release": "ol 8",
      "fixedVersion": "0:4.0.9-15.el8",
      "fix": "ELSA-2019-3419",
      "url": "https://patchblox.com/security/fix/linux/elsa-2019-3419",
      "released": "2019-11-14T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libtiff5",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "4.0.9-5ubuntu0.2",
      "fix": "libtiff5 4.0.9-5ubuntu0.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libtiff5-4.0.9-5ubuntu0.2",
      "released": "2019-02-08T16:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libtiffxx5",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "4.0.9-5ubuntu0.2",
      "fix": "libtiffxx5 4.0.9-5ubuntu0.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libtiffxx5-4.0.9-5ubuntu0.2",
      "released": "2019-02-08T16:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-07T18:46:35Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}