The remote host is missing an update to the system as announced in the referenced advisory.

Update your system with the appropriate patches or software upgrades. http://www.adobe.com/support/security/advisories/apsa11-02.html http://www.vuxml.org/freebsd/32b05547-6913-11e0-bdc4-001b2134ef46.html

The following packages are affected: linux-flashplugin linux-f10-flashplugin CVE-2011-0611 Adobe Flash Player before 10.2.154.27 on Windows, Mac OS X, Linux, and Solaris and 10.2.156.12 and earlier on Android Adobe AIR before 2.6.19140 and Authplay.dll (aka AuthPlayLib.bundle) in Adobe Reader 9.x before 9.4.4 and 10.x through 10.0.1 on Windows, Adobe Reader 9.x before 9.4.4 and 10.x before 10.0.3 on Mac OS X, and Adobe Acrobat 9.x before 9.4.4 and 10.x before 10.0.3 on Windows and Mac OS X allow remote attackers to execute arbitrary code or cause a denial of service (application crash) via crafted Flash content as demonstrated by a Microsoft Office document with an embedded .swf file that has a size inconsistency in a 'group of included constants,' object type confusion, ActionScript that adds custom functions to prototypes, and Date objects and as exploited in the wild in April 2011.