An unspecified memory corruption flaw exists in Adobe Flash Player. The program fails to sanitize user-supplied input, resulting in memory corruption. With a specially crafted file, a context-dependent attacker can execute arbitrary code.
Upgrade Flash Player to version 11.1.102.55 or higher or Adobe Air to version 3.1.0.4880 or higher, as they have been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.