CVE-2002-0754: Undefined Security Weakness

Kerberos 5 su k5su in FreeBSD 4.4 and earlier relies on the getlogin system call to determine if the user running k5su is root, which could allow a root-initiated process to regain its privileges after it has dropped them...

CVE-2002-0755: Undefined Security Weakness

Kerberos 5 su k5su in FreeBSD 4.5 and earlier does not verify that a user is a member of the wheel group before granting superuser privileges, which could allow unauthorized users to execute commands as root...