{
  "cveId": "CVE-2023-2804",
  "url": "https://patchblox.com/security/cve/CVE-2023-2804",
  "summary": "CVE-2023-2804 is fixed in Windows Server 2022, 23H2 Edition (Server Core installation) on 1 platform by KB5075897 (version 25398.2149), released February 10, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "Red Hat, Inc. CVE-2023-2804: Heap Based Overflow libjpeg-turbo",
  "description": "\u003Cp\u003EA heap\u2011based buffer overflow exists in libjpeg\u2011turbo\u2019s h2v2_merged_upsample_internal() function when processing 12\u2011bit lossless JPEG images. An attacker could craft an image containing out\u2011of\u2011range 12\u2011bit samples that, when decompressed with merged upsampling enabled, may trigger a segmentation fault or buffer overflow, resulting in an application crash.\u003C/p\u003E",
  "published": "2026-02-10T08:00:00Z",
  "severity": "Important",
  "cvss": 6.5,
  "cwe": "Heap-based Buffer Overflow",
  "epss": 0.012,
  "epssPercentile": 0.6836,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "exploitabilityAssessment": "Exploitation Less Likely",
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-2804",
  "fixes": [
    {
      "platform": "microsoft",
      "product": "Windows Server 2022, 23H2 Edition (Server Core installation)",
      "fixedVersion": "25398.2149",
      "fix": "KB5075897",
      "url": "https://patchblox.com/security/fix/microsoft/kb5075897",
      "released": "2026-02-10T00:00:00Z"
    }
  ],
  "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"
  }
}