CVE:CVE-2005-4151
CNNVD:CNNVD-200512-189
PGP Desktop Home 8.0和Desktop Professional 9.0.3 Build 2932及更早版本中的Wipe Free Space实用程序不会清除文件所在最后一个集群中该文件的未用空间，本地用户可以访问磁盘以前的内容。
solution:Upgrade pgp desktop to a higher version than 9.0.3_build_2932,8.0,9.0,and avoid the version (,9.0.3_build_2932],8.0,9.0