SUSE Security Update: Security update for samba
______________________________________________________________________________

Announcement ID:    SUSE-SU-2016:1022-1
Rating:             important
References:         #320709 #913547 #919309 #924519 #936862 #942716 
                    #946051 #949022 #964023 #966271 #968973 #971965 
                    #972197 #973031 #973032 #973033 #973034 #973036 
                    #973832 #974629 
Cross-References:   CVE-2015-5370 CVE-2016-2110 CVE-2016-2111
                    CVE-2016-2112 CVE-2016-2113 CVE-2016-2115
                    CVE-2016-2118
Affected Products:
                    SUSE Linux Enterprise Software Development Kit 12
                    SUSE Linux Enterprise Server 12
                    SUSE Linux Enterprise High Availability 12
                    SUSE Linux Enterprise Desktop 12
______________________________________________________________________________

   An update that solves 7 vulnerabilities and has 13 fixes is
   now available.

Description:

   Samba was updated to the 4.2.x codestream, bringing some new features and
   security fixes (bsc#973832, FATE#320709).

   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).

   Also the following fixes were done:
   - Upgrade on-disk FSRVP server state to new version; (bsc#924519).
   - Fix samba.tests.messaging test and prevent potential tdb corruption by
     removing obsolete now invalid tdb_close call; (bsc#974629).
   - Align fsrvp feature sources with upstream version.
   - Obsolete libsmbsharemodes0 from samba-libs and libsmbsharemodes-devel
     from samba-core-devel; (bsc#973832).
   - s3:utils/smbget: Fix recursive download; (bso#6482).
   - s3: smbd: posix_acls: Fix check for setting u:g:o entry on a filesystem
     with no ACL support; (bso#10489).
   - docs: Add example for domain logins to smbspool man page; (bso#11643).
   - s3-client: Add a KRB5 wrapper for smbspool; (bso#11690).
   - loadparm: Fix memory leak issue; (bso#11708).
   - lib/tsocket: Work around sockets not supporting FIONREAD; (bso#11714).
   - ctdb-scripts: Drop use of "smbcontrol winbindd ip-dropped ...";
     (bso#11719).
   - s3:smbd:open: Skip redundant call to file_set_dosmode when creating a
     new file; (bso#11727).
   - param: Fix str_list_v3 to accept ";" again; (bso#11732).
   - Real memeory leak(buildup) issue in loadparm; (bso#11740).
   - Obsolete libsmbclient from libsmbclient0 and libpdb-devel from
     libsamba-passdb-devel while not providing it; (bsc#972197).
   - Getting and setting Windows ACLs on symlinks can change permissions on
     link
   - Only obsolete but do not provide gplv2/3 package names; (bsc#968973).
   - Enable clustering (CTDB) support; (bsc#966271).
   - s3: smbd: Fix timestamp rounding inside SMB2 create; (bso#11703);
     (bsc#964023).
   - vfs_fruit: Fix renaming directories with open files; (bso#11065).
   - Fix MacOS finder error 36 when copying folder to Samba; (bso#11347).
   - s3:smbd/oplock: Obey kernel oplock setting when releasing oplocks;
     (bso#11400).
   - Fix copying files with vfs_fruit when using vfs_streams_xattr without
     stream prefix and type suffix; (bso#11466).
   - s3:libsmb: Correctly initialize the list head when keeping a list of
     primary followed by DFS connections; (bso#11624).
   - Reduce the memory footprint of empty string options; (bso#11625).
   - lib/async_req: Do not install async_connect_send_test; (bso#11639).
   - docs: Fix typos in man vfs_gpfs; (bso#11641).
   - smbd: make "hide dot files" option work with "store dos attributes      yes"; (bso#11645).
   - smbcacls: Fix uninitialized variable; (bso#11682).
   - s3:smbd: Ignore initial allocation size for directory creation;
     (bso#11684).
   - Changing log level of two entries to from 1 to 3; (bso#9912).
   - vfs_gpfs: Re-enable share modes; (bso#11243).
   - wafsamba: Also build libraries with RELRO protection; (bso#11346).
   - ctdb: Strip trailing spaces from nodes file; (bso#11365).
   - s3-smbd: Fix old DOS client doing wildcard delete - gives a attribute
     type of zero; (bso#11452).
   - nss_wins: Do not run into use after free issues when we access memory
     allocated on the globals and the global being reinitialized; (bso#11563).
   - async_req: Fix non-blocking connect(); (bso#11564).
   - auth: gensec: Fix a memory leak; (bso#11565).
   - lib: util: Make non-critical message a warning; (bso#11566).
   - Fix winbindd crashes with samlogon for trusted domain user; (bso#11569);
     (bsc#949022).
   - smbd: Send SMB2 oplock breaks unencrypted; (bso#11570).
   - ctdb: Open the RO tracking db with perms 0600 instead of 0000;
     (bso#11577).
   - manpage: Correct small typo error; (bso#11584).
   - s3: smbd: If EA's are turned off on a share don't allow an SMB2 create
     containing them; (bso#11589).
   - Backport some valgrind fixes from upstream master; (bso#11597).
   - s3: smbd: have_file_open_below() fails to enumerate open files below an
     open directory handle; (bso#11615).
   - docs: Fix some typos in the idmap config section of man 5 smb.conf;
     (bso#11619).


Patch Instructions:

   To install this SUSE Security Update use YaST online_update.
   Alternatively you can run the command listed for your product:

   - SUSE Linux Enterprise Software Development Kit 12:

      zypper in -t patch SUSE-SLE-SDK-12-2016-605=1

   - SUSE Linux Enterprise Server 12:

      zypper in -t patch SUSE-SLE-SERVER-12-2016-605=1

   - SUSE Linux Enterprise High Availability 12:

      zypper in -t patch SUSE-SLE-HA-12-2016-605=1

   - SUSE Linux Enterprise Desktop 12:

      zypper in -t patch SUSE-SLE-DESKTOP-12-2016-605=1

   To bring your system up-to-date, use "zypper patch".


Package List:

   - SUSE Linux Enterprise Software Development Kit 12 (ppc64le s390x x86_64):

      ctdb-debuginfo-4.2.4-18.17.1
      ctdb-devel-4.2.4-18.17.1
      libdcerpc-atsvc-devel-4.2.4-18.17.1
      libdcerpc-atsvc0-4.2.4-18.17.1
      libdcerpc-atsvc0-debuginfo-4.2.4-18.17.1
      libdcerpc-devel-4.2.4-18.17.1
      libdcerpc-samr-devel-4.2.4-18.17.1
      libdcerpc-samr0-4.2.4-18.17.1
      libdcerpc-samr0-debuginfo-4.2.4-18.17.1
      libgensec-devel-4.2.4-18.17.1
      libndr-devel-4.2.4-18.17.1
      libndr-krb5pac-devel-4.2.4-18.17.1
      libndr-nbt-devel-4.2.4-18.17.1
      libndr-standard-devel-4.2.4-18.17.1
      libnetapi-devel-4.2.4-18.17.1
      libregistry-devel-4.2.4-18.17.1
      libsamba-credentials-devel-4.2.4-18.17.1
      libsamba-hostconfig-devel-4.2.4-18.17.1
      libsamba-passdb-devel-4.2.4-18.17.1
      libsamba-policy-devel-4.2.4-18.17.1
      libsamba-policy0-4.2.4-18.17.1
      libsamba-policy0-debuginfo-4.2.4-18.17.1
      libsamba-util-devel-4.2.4-18.17.1
      libsamdb-devel-4.2.4-18.17.1
      libsmbclient-devel-4.2.4-18.17.1
      libsmbclient-raw-devel-4.2.4-18.17.1
      libsmbconf-devel-4.2.4-18.17.1
      libsmbldap-devel-4.2.4-18.17.1
      libtevent-util-devel-4.2.4-18.17.1
      libwbclient-devel-4.2.4-18.17.1
      samba-core-devel-4.2.4-18.17.1
      samba-debuginfo-4.2.4-18.17.1
      samba-debugsource-4.2.4-18.17.1
      samba-test-devel-4.2.4-18.17.1

   - SUSE Linux Enterprise Server 12 (ppc64le s390x x86_64):

      libdcerpc-binding0-4.2.4-18.17.1
      libdcerpc-binding0-debuginfo-4.2.4-18.17.1
      libdcerpc0-4.2.4-18.17.1
      libdcerpc0-debuginfo-4.2.4-18.17.1
      libgensec0-4.2.4-18.17.1
      libgensec0-debuginfo-4.2.4-18.17.1
      libndr-krb5pac0-4.2.4-18.17.1
      libndr-krb5pac0-debuginfo-4.2.4-18.17.1
      libndr-nbt0-4.2.4-18.17.1
      libndr-nbt0-debuginfo-4.2.4-18.17.1
      libndr-standard0-4.2.4-18.17.1
      libndr-standard0-debuginfo-4.2.4-18.17.1
      libndr0-4.2.4-18.17.1
      libndr0-debuginfo-4.2.4-18.17.1
      libnetapi0-4.2.4-18.17.1
      libnetapi0-debuginfo-4.2.4-18.17.1
      libregistry0-4.2.4-18.17.1
      libregistry0-debuginfo-4.2.4-18.17.1
      libsamba-credentials0-4.2.4-18.17.1
      libsamba-credentials0-debuginfo-4.2.4-18.17.1
      libsamba-hostconfig0-4.2.4-18.17.1
      libsamba-hostconfig0-debuginfo-4.2.4-18.17.1
      libsamba-passdb0-4.2.4-18.17.1
      libsamba-passdb0-debuginfo-4.2.4-18.17.1
      libsamba-util0-4.2.4-18.17.1
      libsamba-util0-debuginfo-4.2.4-18.17.1
      libsamdb0-4.2.4-18.17.1
      libsamdb0-debuginfo-4.2.4-18.17.1
      libsmbclient-raw0-4.2.4-18.17.1
      libsmbclient-raw0-debuginfo-4.2.4-18.17.1
      libsmbclient0-4.2.4-18.17.1
      libsmbclient0-debuginfo-4.2.4-18.17.1
      libsmbconf0-4.2.4-18.17.1
      libsmbconf0-debuginfo-4.2.4-18.17.1
      libsmbldap0-4.2.4-18.17.1
      libsmbldap0-debuginfo-4.2.4-18.17.1
      libtevent-util0-4.2.4-18.17.1
      libtevent-util0-debuginfo-4.2.4-18.17.1
      libwbclient0-4.2.4-18.17.1
      libwbclient0-debuginfo-4.2.4-18.17.1
      samba-4.2.4-18.17.1
      samba-client-4.2.4-18.17.1
      samba-client-debuginfo-4.2.4-18.17.1
      samba-debuginfo-4.2.4-18.17.1
      samba-debugsource-4.2.4-18.17.1
      samba-libs-4.2.4-18.17.1
      samba-libs-debuginfo-4.2.4-18.17.1
      samba-winbind-4.2.4-18.17.1
      samba-winbind-debuginfo-4.2.4-18.17.1

   - SUSE Linux Enterprise Server 12 (s390x x86_64):

      libdcerpc-binding0-32bit-4.2.4-18.17.1
      libdcerpc-binding0-debuginfo-32bit-4.2.4-18.17.1
      libdcerpc0-32bit-4.2.4-18.17.1
      libdcerpc0-debuginfo-32bit-4.2.4-18.17.1
      libgensec0-32bit-4.2.4-18.17.1
      libgensec0-debuginfo-32bit-4.2.4-18.17.1
      libndr-krb5pac0-32bit-4.2.4-18.17.1
      libndr-krb5pac0-debuginfo-32bit-4.2.4-18.17.1
      libndr-nbt0-32bit-4.2.4-18.17.1
      libndr-nbt0-debuginfo-32bit-4.2.4-18.17.1
      libndr-standard0-32bit-4.2.4-18.17.1
      libndr-standard0-debuginfo-32bit-4.2.4-18.17.1
      libndr0-32bit-4.2.4-18.17.1
      libndr0-debuginfo-32bit-4.2.4-18.17.1
      libnetapi0-32bit-4.2.4-18.17.1
      libnetapi0-debuginfo-32bit-4.2.4-18.17.1
      libsamba-credentials0-32bit-4.2.4-18.17.1
      libsamba-credentials0-debuginfo-32bit-4.2.4-18.17.1
      libsamba-hostconfig0-32bit-4.2.4-18.17.1
      libsamba-hostconfig0-debuginfo-32bit-4.2.4-18.17.1
      libsamba-passdb0-32bit-4.2.4-18.17.1
      libsamba-passdb0-debuginfo-32bit-4.2.4-18.17.1
      libsamba-util0-32bit-4.2.4-18.17.1
      libsamba-util0-debuginfo-32bit-4.2.4-18.17.1
      libsamdb0-32bit-4.2.4-18.17.1
      libsamdb0-debuginfo-32bit-4.2.4-18.17.1
      libsmbclient-raw0-32bit-4.2.4-18.17.1
      libsmbclient-raw0-debuginfo-32bit-4.2.4-18.17.1
      libsmbclient0-32bit-4.2.4-18.17.1
      libsmbclient0-debuginfo-32bit-4.2.4-18.17.1
      libsmbconf0-32bit-4.2.4-18.17.1
      libsmbconf0-debuginfo-32bit-4.2.4-18.17.1
      libsmbldap0-32bit-4.2.4-18.17.1
      libsmbldap0-debuginfo-32bit-4.2.4-18.17.1
      libtevent-util0-32bit-4.2.4-18.17.1
      libtevent-util0-debuginfo-32bit-4.2.4-18.17.1
      libwbclient0-32bit-4.2.4-18.17.1
      libwbclient0-debuginfo-32bit-4.2.4-18.17.1
      samba-32bit-4.2.4-18.17.1
      samba-client-32bit-4.2.4-18.17.1
      samba-client-debuginfo-32bit-4.2.4-18.17.1
      samba-debuginfo-32bit-4.2.4-18.17.1
      samba-libs-32bit-4.2.4-18.17.1
      samba-libs-debuginfo-32bit-4.2.4-18.17.1
      samba-winbind-32bit-4.2.4-18.17.1
      samba-winbind-debuginfo-32bit-4.2.4-18.17.1

   - SUSE Linux Enterprise Server 12 (noarch):

      samba-doc-4.2.4-18.17.1

   - SUSE Linux Enterprise High Availability 12 (s390x x86_64):

      ctdb-4.2.4-18.17.1
      ctdb-debuginfo-4.2.4-18.17.1

   - SUSE Linux Enterprise Desktop 12 (noarch):

      samba-doc-4.2.4-18.17.1

   - SUSE Linux Enterprise Desktop 12 (x86_64):

      libdcerpc-binding0-32bit-4.2.4-18.17.1
      libdcerpc-binding0-4.2.4-18.17.1
      libdcerpc-binding0-debuginfo-32bit-4.2.4-18.17.1
      libdcerpc-binding0-debuginfo-4.2.4-18.17.1
      libdcerpc0-32bit-4.2.4-18.17.1
      libdcerpc0-4.2.4-18.17.1
      libdcerpc0-debuginfo-32bit-4.2.4-18.17.1
      libdcerpc0-debuginfo-4.2.4-18.17.1
      libgensec0-32bit-4.2.4-18.17.1
      libgensec0-4.2.4-18.17.1
      libgensec0-debuginfo-32bit-4.2.4-18.17.1
      libgensec0-debuginfo-4.2.4-18.17.1
      libndr-krb5pac0-32bit-4.2.4-18.17.1
      libndr-krb5pac0-4.2.4-18.17.1
      libndr-krb5pac0-debuginfo-32bit-4.2.4-18.17.1
      libndr-krb5pac0-debuginfo-4.2.4-18.17.1
      libndr-nbt0-32bit-4.2.4-18.17.1
      libndr-nbt0-4.2.4-18.17.1
      libndr-nbt0-debuginfo-32bit-4.2.4-18.17.1
      libndr-nbt0-debuginfo-4.2.4-18.17.1
      libndr-standard0-32bit-4.2.4-18.17.1
      libndr-standard0-4.2.4-18.17.1
      libndr-standard0-debuginfo-32bit-4.2.4-18.17.1
      libndr-standard0-debuginfo-4.2.4-18.17.1
      libndr0-32bit-4.2.4-18.17.1
      libndr0-4.2.4-18.17.1
      libndr0-debuginfo-32bit-4.2.4-18.17.1
      libndr0-debuginfo-4.2.4-18.17.1
      libnetapi0-32bit-4.2.4-18.17.1
      libnetapi0-4.2.4-18.17.1
      libnetapi0-debuginfo-32bit-4.2.4-18.17.1
      libnetapi0-debuginfo-4.2.4-18.17.1
      libregistry0-4.2.4-18.17.1
      libregistry0-debuginfo-4.2.4-18.17.1
      libsamba-credentials0-32bit-4.2.4-18.17.1
      libsamba-credentials0-4.2.4-18.17.1
      libsamba-credentials0-debuginfo-32bit-4.2.4-18.17.1
      libsamba-credentials0-debuginfo-4.2.4-18.17.1
      libsamba-hostconfig0-32bit-4.2.4-18.17.1
      libsamba-hostconfig0-4.2.4-18.17.1
      libsamba-hostconfig0-debuginfo-32bit-4.2.4-18.17.1
      libsamba-hostconfig0-debuginfo-4.2.4-18.17.1
      libsamba-passdb0-32bit-4.2.4-18.17.1
      libsamba-passdb0-4.2.4-18.17.1
      libsamba-passdb0-debuginfo-32bit-4.2.4-18.17.1
      libsamba-passdb0-debuginfo-4.2.4-18.17.1
      libsamba-util0-32bit-4.2.4-18.17.1
      libsamba-util0-4.2.4-18.17.1
      libsamba-util0-debuginfo-32bit-4.2.4-18.17.1
      libsamba-util0-debuginfo-4.2.4-18.17.1
      libsamdb0-32bit-4.2.4-18.17.1
      libsamdb0-4.2.4-18.17.1
      libsamdb0-debuginfo-32bit-4.2.4-18.17.1
      libsamdb0-debuginfo-4.2.4-18.17.1
      libsmbclient-raw0-32bit-4.2.4-18.17.1
      libsmbclient-raw0-4.2.4-18.17.1
      libsmbclient-raw0-debuginfo-32bit-4.2.4-18.17.1
      libsmbclient-raw0-debuginfo-4.2.4-18.17.1
      libsmbclient0-32bit-4.2.4-18.17.1
      libsmbclient0-4.2.4-18.17.1
      libsmbclient0-debuginfo-32bit-4.2.4-18.17.1
      libsmbclient0-debuginfo-4.2.4-18.17.1
      libsmbconf0-32bit-4.2.4-18.17.1
      libsmbconf0-4.2.4-18.17.1
      libsmbconf0-debuginfo-32bit-4.2.4-18.17.1
      libsmbconf0-debuginfo-4.2.4-18.17.1
      libsmbldap0-32bit-4.2.4-18.17.1
      libsmbldap0-4.2.4-18.17.1
      libsmbldap0-debuginfo-32bit-4.2.4-18.17.1
      libsmbldap0-debuginfo-4.2.4-18.17.1
      libtevent-util0-32bit-4.2.4-18.17.1
      libtevent-util0-4.2.4-18.17.1
      libtevent-util0-debuginfo-32bit-4.2.4-18.17.1
      libtevent-util0-debuginfo-4.2.4-18.17.1
      libwbclient0-32bit-4.2.4-18.17.1
      libwbclient0-4.2.4-18.17.1
      libwbclient0-debuginfo-32bit-4.2.4-18.17.1
      libwbclient0-debuginfo-4.2.4-18.17.1
      samba-32bit-4.2.4-18.17.1
      samba-4.2.4-18.17.1
      samba-client-32bit-4.2.4-18.17.1
      samba-client-4.2.4-18.17.1
      samba-client-debuginfo-32bit-4.2.4-18.17.1
      samba-client-debuginfo-4.2.4-18.17.1
      samba-debuginfo-32bit-4.2.4-18.17.1
      samba-debuginfo-4.2.4-18.17.1
      samba-debugsource-4.2.4-18.17.1
      samba-libs-32bit-4.2.4-18.17.1
      samba-libs-4.2.4-18.17.1
      samba-libs-debuginfo-32bit-4.2.4-18.17.1
      samba-libs-debuginfo-4.2.4-18.17.1
      samba-winbind-32bit-4.2.4-18.17.1
      samba-winbind-4.2.4-18.17.1
      samba-winbind-debuginfo-32bit-4.2.4-18.17.1
      samba-winbind-debuginfo-4.2.4-18.17.1


References:

   https://www.suse.com/security/cve/CVE-2015-5370.html
   https://www.suse.com/security/cve/CVE-2016-2110.html
   https://www.suse.com/security/cve/CVE-2016-2111.html
   https://www.suse.com/security/cve/CVE-2016-2112.html
   https://www.suse.com/security/cve/CVE-2016-2113.html
   https://www.suse.com/security/cve/CVE-2016-2115.html
   https://www.suse.com/security/cve/CVE-2016-2118.html
   https://bugzilla.suse.com/320709
   https://bugzilla.suse.com/913547
   https://bugzilla.suse.com/919309
   https://bugzilla.suse.com/924519
   https://bugzilla.suse.com/936862
   https://bugzilla.suse.com/942716
   https://bugzilla.suse.com/946051
   https://bugzilla.suse.com/949022
   https://bugzilla.suse.com/964023
   https://bugzilla.suse.com/966271
   https://bugzilla.suse.com/968973
   https://bugzilla.suse.com/971965
   https://bugzilla.suse.com/972197
   https://bugzilla.suse.com/973031
   https://bugzilla.suse.com/973032
   https://bugzilla.suse.com/973033
   https://bugzilla.suse.com/973034
   https://bugzilla.suse.com/973036
   https://bugzilla.suse.com/973832
   https://bugzilla.suse.com/974629