4.0.18

DATE	CVE	VULNERABILITY TITLE	RISK
2015-01-17	CVE-2014-8143	Permissions, Privileges, and Access Controls vulnerability in Samba Samba 4.0.x before 4.0.24, 4.1.x before 4.1.16, and 4.2.x before 4.2rc4, when an Active Directory Domain Controller (AD DC) is configured, allows remote authenticated users to set the LDB userAccountControl UF_SERVER_TRUST_ACCOUNT bit, and consequently gain privileges, by leveraging delegation of authority for user-account or computer-account creation. network samba CWE-264	8.5
2014-06-23	CVE-2014-0244	Improper Input Validation vulnerability in Samba The sys_recvfrom function in nmbd in Samba 3.6.x before 3.6.24, 4.0.x before 4.0.19, and 4.1.x before 4.1.9 allows remote attackers to cause a denial of service (infinite loop and CPU consumption) via a malformed UDP packet. low complexity samba CWE-20	3.3