{
  "cveId": "CVE-2023-21585",
  "url": "https://patchblox.com/security/cve/CVE-2023-21585",
  "summary": "CVE-2023-21585 is fixed in 2 products on 1 platform, first by Adobe Acrobat Reader DC 22.003.20310, released December 24, 2022. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "Adobe Acrobat Reader DC Font Parsing Out-Of-Bounds Read Information Disclosure Vulnerability",
  "description": "Adobe Acrobat Reader versions 22.003.20282 (and earlier), 22.003.20281 (and earlier) and 20.005.30418 (and earlier) are affected by an out-of-bounds read vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to bypass mitigations such as ASLR. Exploitation of this issue requires user interaction in that a victim must open a malicious file.",
  "published": "2023-01-18T19:15:11Z",
  "severity": "",
  "cvss": 5.5,
  "cwe": "CWE-125: Out-of-bounds Read (CWE-125)",
  "epss": 0.02468,
  "epssPercentile": 0.84603,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://nvd.nist.gov/vuln/detail/CVE-2023-21585",
  "fixes": [
    {
      "platform": "windows-app",
      "product": "Adobe Acrobat Reader DC",
      "fixedVersion": "22.003.20310",
      "fix": "Adobe Acrobat Reader DC 22.003.20310",
      "url": "https://patchblox.com/security/fix/windows-app/adobe.acrobat.reader.32-bit-22.003.20310",
      "released": "2022-12-24T00:00:00Z"
    },
    {
      "platform": "windows-app",
      "product": "Adobe Acrobat Reader DC (64-bit)",
      "fixedVersion": "22.003.20310",
      "fix": "Adobe Acrobat Reader DC (64-bit) 22.003.20310",
      "url": "https://patchblox.com/security/fix/windows-app/adobe.acrobat.reader.64-bit-22.003.20310",
      "released": "2022-12-24T00:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T19:12:23Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}