{
  "cveId": "CVE-2018-8239",
  "url": "https://patchblox.com/security/cve/CVE-2018-8239",
  "summary": "CVE-2018-8239 is fixed in 12 products on 1 platform, first by KB4284880, released June 12, 2018. It is not reported as exploited, but the vendor rates exploitation more likely. Patch Radar priority: Urgent.",
  "title": "Windows GDI Information Disclosure Vulnerability",
  "description": "\u003Cp\u003EAn information disclosure vulnerability exists when the Windows GDI component improperly discloses the contents of its memory. An attacker who successfully exploited the vulnerability could obtain information to further compromise the user\u2019s system.\u003C/p\u003E\n\u003Cp\u003EThere are multiple ways an attacker could exploit the vulnerability, such as by convincing a user to open a specially crafted document, or by convincing a user to visit an untrusted webpage.\u003C/p\u003E\n\u003Cp\u003EThe security update addresses the vulnerability by correcting how the Windows GDI component handles objects in memory.\u003C/p\u003E",
  "published": "2018-06-12T07:00:00Z",
  "severity": "Important",
  "cvss": 4.4,
  "epss": 0.57292,
  "epssPercentile": 0.99079,
  "priority": "Urgent",
  "priorityTier": 2,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "exploitabilityAssessment": "Exploitation More Likely",
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2018-8239",
  "fixes": [
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1607 for 32-bit Systems",
      "fixedVersion": "14393.2312",
      "fix": "KB4284880",
      "url": "https://patchblox.com/security/fix/microsoft/kb4284880",
      "released": "2018-06-12T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1607 for x64-based Systems",
      "fixedVersion": "14393.2312",
      "fix": "KB4284880",
      "url": "https://patchblox.com/security/fix/microsoft/kb4284880",
      "released": "2018-06-12T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1703 for 32-bit Systems",
      "fixedVersion": "15063.1155",
      "fix": "KB4284874",
      "url": "https://patchblox.com/security/fix/microsoft/kb4284874",
      "released": "2018-06-12T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1703 for x64-based Systems",
      "fixedVersion": "15063.1155",
      "fix": "KB4284874",
      "url": "https://patchblox.com/security/fix/microsoft/kb4284874",
      "released": "2018-06-12T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1709 for 32-bit Systems",
      "fixedVersion": "16299.492",
      "fix": "KB4284819",
      "url": "https://patchblox.com/security/fix/microsoft/kb4284819",
      "released": "2018-06-12T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1709 for x64-based Systems",
      "fixedVersion": "16299.492",
      "fix": "KB4284819",
      "url": "https://patchblox.com/security/fix/microsoft/kb4284819",
      "released": "2018-06-12T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1803 for 32-bit Systems",
      "fixedVersion": "17134.112",
      "fix": "KB4284835",
      "url": "https://patchblox.com/security/fix/microsoft/kb4284835",
      "released": "2018-06-12T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1803 for x64-based Systems",
      "fixedVersion": "17134.112",
      "fix": "KB4284835",
      "url": "https://patchblox.com/security/fix/microsoft/kb4284835",
      "released": "2018-06-12T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2016",
      "fixedVersion": "14393.2312",
      "fix": "KB4284880",
      "url": "https://patchblox.com/security/fix/microsoft/kb4284880",
      "released": "2018-06-12T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2016 (Server Core installation)",
      "fixedVersion": "14393.2312",
      "fix": "KB4284880",
      "url": "https://patchblox.com/security/fix/microsoft/kb4284880",
      "released": "2018-06-12T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server, version 1709  (Server Core Installation)",
      "fixedVersion": "16299.492",
      "fix": "KB4284819",
      "url": "https://patchblox.com/security/fix/microsoft/kb4284819",
      "released": "2018-06-12T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server, version 1803  (Server Core Installation)",
      "fixedVersion": "17134.112",
      "fix": "KB4284835",
      "url": "https://patchblox.com/security/fix/microsoft/kb4284835",
      "released": "2018-06-12T00:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-07T06:34:28Z"
}