CVE-2011-0569
The Font Xtra.x32 module in Adobe Shockwave Player before 11.5.9.620 allows attackers to execute arbitrary code or cause a denial of service (memory corruption) via a PFR1 chunk containing an invalid size value that leads to an unexpected sign extension and a buffer overflow, a different vulnerability than CVE-2011-0556.
Date published : 2011-02-10
http://www.securityfocus.com/archive/1/516335/100/0/threaded
http://www.adobe.com/support/security/bulletins/apsb11-01.html