Description
Adobe eBook Reader 2.1 and 2.2 allows a user to copy eBooks to other systems by using the backup feature, capturing the encryption Challenge, and using the appropriate hash function to generate the activation code.
References
- adobe-ebook-bypass-activation(9740) vdb-entry
- 20020730 Vulnerability: protected Adobe eBooks can be copied between computers mailing-list
- 5358 vdb-entry