This patch corrects the following: - A potential security vulnerability has been discovered, where under certain circumstances, system integrity may be compromised. This may be in the form of improper file or privilege management. DIGITAL has corrected this potential vulnerability. - Fixes a problem that occurs on DIGITAL UNIX systems running Version 4.0 or higher with C2 security enabled and Patch OSF405DX-400006 installed. The dop command rejects all password attempts when run by non-root users. - Fixes a problem that occurs on systems that have installed Patch OSF405DX-400006. If more than one argument is given on the dop command line, dop passes all arguments as a single argument to the command. - This patch fixes the following problems: o When Enhanced Security is enabled, the useradd and usermod commands incorrectly set the password expired and password lifetime attributes to 0 when not specified on the command line. o The administrative_lock_applied command line option for useradd and usermod does not correctly lock and unlock an account. o When Enhanced Security is enabled, userdel command incorrectly removes an account from /etc/passwd. - The startup of nissetup, latsetup and btcreate /etc/doprc entries via the dop command fails with exit code of 2.