CVE-2013-0172 Information

Description

Samba 4.0.x before 4.0.1 in certain Active Directory domain-controller configurations does not properly interpret Access Control Entries that are based on an objectClass which allows remote authenticated users to bypass intended restrictions on modifying LDAP directory objects by leveraging (1) objectClass access by a user (2) objectClass access by a group or (3) write access to an attribute.

Reference

http://www.samba.org/samba/security/CVE-2013-0172