Multiple unspecified vulnerabilities in FLA file parsing in Adobe Flash CS3 Professional, Flash Professional 8, and Flash Basic 8 on Windows allow user-assisted remote attackers to execute arbitrary code via a crafted .FLA file.
The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.