Buffer overflow in Adobe Reader and Acrobat 9.x before 9.3.3, and 8.x before 8.2.3 on Windows and Mac OS X, allows attackers to execute arbitrary code or cause a denial of service (memory corruption) via a PDF file containing Flash content with a crafted #1023 (3FFh) tag, a different vulnerability than CVE-2010-1295, CVE-2010-2202, CVE-2010-2207, CVE-2010-2209, CVE-2010-2210, and CVE-2010-2211.