Buffer overflow in Adobe Shockwave Player before 11.6.8.638 allows attackers to execute arbitrary code via unspecified vectors, a different vulnerability than CVE-2012-4172, CVE-2012-4173, CVE-2012-4174, and CVE-2012-4175.
http://www.securityfocus.com/bid/56187
http://www.adobe.com/support/security/bulletins/apsb12-23.html