{
  "cveId": "CVE-2020-1150",
  "url": "https://patchblox.com/security/cve/CVE-2020-1150",
  "summary": "CVE-2020-1150 is fixed in 4 products on 1 platform, first by KB4556836, released May 12, 2020. It is not reported as exploited. Patch Radar priority: High.",
  "title": "Media Foundation Memory Corruption Vulnerability",
  "description": "\u003Cp\u003EA memory corruption vulnerability exists when Windows Media Foundation improperly handles objects in memory. An attacker who successfully exploited the vulnerability could install programs; view, change, or delete data; or create new accounts with full user rights.\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 a malicious webpage.\u003C/p\u003E\n\u003Cp\u003EThe security update addresses the vulnerability by correcting how Windows Media Foundation handles objects in memory.\u003C/p\u003E",
  "published": "2020-05-12T07:00:00Z",
  "severity": "Important",
  "cvss": 7.8,
  "epss": 0.03356,
  "epssPercentile": 0.88782,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "exploitabilityAssessment": "Exploitation Less Likely",
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2020-1150",
  "fixes": [
    {
      "platform": "microsoft",
      "product": "Windows 7 for 32-bit Systems Service Pack 1",
      "fixedVersion": "",
      "fix": "KB4556836",
      "url": "https://patchblox.com/security/fix/microsoft/kb4556836",
      "released": "2020-05-12T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 7 for 32-bit Systems Service Pack 1",
      "fixedVersion": "",
      "fix": "KB4556843",
      "url": "https://patchblox.com/security/fix/microsoft/kb4556843",
      "released": "2020-05-12T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 7 for x64-based Systems Service Pack 1",
      "fixedVersion": "",
      "fix": "KB4556836",
      "url": "https://patchblox.com/security/fix/microsoft/kb4556836",
      "released": "2020-05-12T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 7 for x64-based Systems Service Pack 1",
      "fixedVersion": "",
      "fix": "KB4556843",
      "url": "https://patchblox.com/security/fix/microsoft/kb4556843",
      "released": "2020-05-12T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 R2 for x64-based Systems Service Pack 1",
      "fixedVersion": "",
      "fix": "KB4556836",
      "url": "https://patchblox.com/security/fix/microsoft/kb4556836",
      "released": "2020-05-12T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 R2 for x64-based Systems Service Pack 1",
      "fixedVersion": "",
      "fix": "KB4556843",
      "url": "https://patchblox.com/security/fix/microsoft/kb4556843",
      "released": "2020-05-12T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4556836",
      "url": "https://patchblox.com/security/fix/microsoft/kb4556836",
      "released": "2020-05-12T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4556843",
      "url": "https://patchblox.com/security/fix/microsoft/kb4556843",
      "released": "2020-05-12T07:00:00Z"
    }
  ],
  "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"
  }
}