Howdy... I'm actually one of the contributors to the book. We have been working with Adobe and CERT for a while on this issue, and we felt that as much time as is reasonable had elapsed since the initial reporting. The disclosure of security vulnerabilities is always a complicated ethical issue, and you have to weigh the public's right to know with the possibility that a speedy fix may reduce the overall damage from disclosure. Even with several months of work, "patching" the vulnerabilities is complicated, since the issues exist in the SWF files themselves and not in Flash player, so the only solution is for website owners to re-generate their Flash applets with the updated generators, which should be out shortly.

A more formal vulnerability report is being co-ordinated with CERT and should be out soon with the details of the issues.