Security update for samba (important)

samba was updated to fix seven security issues.

These security issues were fixed:

• CVE-2015-5370: DCERPC server and client were vulnerable to DOS and MITM
  attacks (bsc#936862).
• CVE-2016-2110: A man-in-the-middle could have downgraded NTLMSSP
  authentication (bsc#973031).
• CVE-2016-2111: Domain controller netlogon member computer could have
  been spoofed (bsc#973032).
• CVE-2016-2112: LDAP conenctions were vulnerable to downgrade and MITM
  attack (bsc#973033).
• CVE-2016-2113: TLS certificate validation were missing (bsc#973034).
• CVE-2016-2115: Named pipe IPC were vulnerable to MITM attacks
  (bsc#973036).
• CVE-2016-2118: "Badlock" DCERPC impersonation of authenticated account
  were possible (bsc#971965).

These non-security issues were fixed:

• bsc#974629: Fix samba.tests.messaging test and prevent potential tdb
  corruption by removing obsolete now invalid tdb_close call.
• bsc#973832: Obsolete libsmbsharemodes0 from samba-libs and
  libsmbsharemodes-devel from samba-core-devel.
• bsc#972197: Obsolete libsmbclient from libsmbclient0 and libpdb-devel
  from libsamba-passdb-devel while not providing it.
• Getting and setting Windows ACLs on symlinks can change permissions on
  link
• bsc#924519: Upgrade on-disk FSRVP server state to new version.
• bsc#968973: Only obsolete but do not provide gplv2/3 package names.
• bso#6482: s3:utils/smbget: Fix recursive download.
• bso#10489: s3: smbd: posix_acls: Fix check for setting u:g:o entry on a
  filesystem with no ACL support.
• bso#11643: docs: Add example for domain logins to smbspool man page.
• bso#11690: s3-client: Add a KRB5 wrapper for smbspool.
• bso#11708: loadparm: Fix memory leak issue.
• bso#11714: lib/tsocket: Work around sockets not supporting FIONREAD.
• bso#11719: ctdb-scripts: Drop use of "smbcontrol winbindd ip-dropped
  …".
• bso#11727: s3:smbd:open: Skip redundant call to file_set_dosmode when
  creating a new file.
• bso#11732: param: Fix str_list_v3 to accept ";" again.
• bso#11740: Real memeory leak(buildup) issue in loadparm.