CVE-2015-3223: libldb: Remote DoS in Samba LDAP server. All versions of Samba from 4.0.0 to 4.3.2 inclusive are vulnerable to a denial of service attack in the samba daemon LDAP server. Fixed In Version: ldb 1.1.24 CVE-2015-5252: Insufficient symlink verification in smbd. All versions of Samba from 3.0.0 to 4.3.2 inclusive are vulnerable to a bug in symlink verification, which under certain circumstances could allow client access to files outside the exported share path. Fixed In Version: samba 4.1.22, samba 4.2.7, samba 4.3.3 CVE-2015-5296: client requesting encryption vulnerable to downgrade attack. Versions of Samba from 3.2.0 to 4.3.2 inclusive do not ensure that signing is negotiated when creating an encrypted client connection to a server. Fixed In Version: samba 4.1.22, samba 4.2.7, samba 4.3.3 CVE-2015-5299: Missing access control check in shadow copy code. All versions of Samba from 3.2.0 to 4.3.1 inclusive are vulnerable toa missing access control check in the vfs_shadow_copy2 module. When looking for the shadow copy directory under the share path the current accessing user should have DIRECTORY_LIST access rights in order to view the current snapshots. Fixed In Version: samba 4.1.22, samba 4.2.7, samba 4.3.3 CVE-2015-5330: samba, ldb: remote memory read in the Samba LDAP server. Fixed In Version: ldb 1.1.24, samba 4.1.22, samba 4.2.7, samba 4.3.3 CVE-2015-8467: Denial of service attack against Windows Active Directory server.. Samba, operating as an AD DC, is sometimes operated in a domain with amix of Samba and Windows Active Directory Domain Controllers. All versions of Samba from 4.0.0 to 4.3.2 inclusive, when deployed asan AD DC in the same domain with Windows DCs, could be used to override the protection against the MS15-096 / CVE-2015-2535 security issue in Windows.