Adobe Reader and Acrobat 10.x before 10.0.1 9.x before 9.4.2 and 8.x before 8.2.6 on Windows and Mac OS X allow remote attackers to execute arbitrary code via a crafted Universal 3D (U3D) file that triggers a buffer overflow during decompression a different vulnerability than CVE-2011-0590 CVE-2011-0591 CVE-2011-0592 CVE-2011-0595 and CVE-2011-0600.