acroread: Multiple arbitrary code execution fixes in 8.1.7 (APSB09-15)

Adobe Reader and Acrobat 7.x before 7.1.4, 8.x before 8.1.7, and 9.x before 9.2 allow attackers to cause a denial of service memory corruption or possibly execute arbitrary code via unspecified vectors, a different vulnerability than CVE-2009-2996...