SUSE-SU-2017:2704-1

This update for samba fixes several issues.

These security issues were fixed:

• CVE-2017-12163: Prevent client short SMB1 write from writing server memory to file, leaking information from the server to the client (bsc#1058624).
• CVE-2017-12150: Always enforce smb signing when it is configured (bsc#1058622).
• CVE-2017-12151: Keep required encryption across SMB3 dfs redirects (bsc#1058565).

These non-security issues were fixed:

• Fixed error where short name length was read as 2 bytes, should be 1 (bsc#1042419)