{"id":"CVE-2023-38231","published":"2023-08-10T13:17:45Z","modified":"2026-05-28T18:54:08Z","title":"ZDI-CAN-21334: Adobe Acrobat Reader DC Font Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability","vendor":"Adobe","product":"Acrobat Reader","tier":"tail","description":{"text":"Adobe Acrobat Reader versions 23.003.20244 (and earlier) and 20.005.30467 (and earlier) are affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.","provenance":"source","from":"CVE.org"},"cvss":{"score":7.8,"severity":"HIGH","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","provenance":"source","from":"CVE.org CNA"},"epss":{"score":0.0276,"percentile":0.86216,"provenance":"source"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"}],"references":[{"url":"https://helpx.adobe.com/security/products/acrobat/apsb23-30.html","tags":["vendor-advisory"]}],"priority":{"score":22.7,"factors":[{"name":"EPSS percentile","points":17.24},{"name":"CVSS severity","points":5.46}]},"vendorSlug":"adobe","affectedVersions":[{"vendor":"Adobe","product":"Acrobat Reader","versions":["<= 23.003.20244"]}],"euvd":{"id":"EUVD-2023-42051","exploited":false,"provenance":"source"},"lineage":{"familyId":"fam-class-adobe-acrobat-reader-cwe-787"}}