Security update for samba

Open Source Vulnerabilities SUSE-SU-2016:0032-1

This update for Samba fixes the following security issues: - CVE-2015-5330: Remote read memory exploit in LDB (bnc#958586). - CVE-2015-5252: Insufficient symlink verification (file access outside the share) (bnc#958582). - CVE-2015-5296: No man in the middle protection when forcing smb encryption on the client side (bnc#958584). - CVE-2015-5299: Currently the snapshot browsing is not secure thru windows previous version (shadow_copy2) (bnc#958583). Non-security issues fixed: - Prevent null pointer access in samlogon fallback when security credentials are null (bnc#949022). - Address unrecoverable winbind failure: 'key length too large' (bnc#934299). - Take resource group sids into account when caching netsamlogon data (bnc#912457). - Use domain name if search by domain SID fails to send SIDHistory lookups to correct idmap backend (bnc#773464). - Remove deprecated base_rid example from idmap_rid manpage (bnc#913304). - Purge printer name cache on spoolss SetPrinter change (bnc#901813). - Fix lookup of groups with 'Local Domain' scope from Active Directory (bnc#948244).