path: root/WHATSNEW.txt

                   ===============================
                   Release Notes for Samba 4.10.13
                          January 23, 2020
                   ===============================


This is the latest stable release of the Samba 4.10 release series.


Changes since 4.10.12
----------------------

o  Jeremy Allison <jra@samba.org>
   * BUG 14161: s3: libsmb: Ensure SMB1 cli_qpathinfo2() doesn't return an
     inode number.
   * BUG 14174: s3: utils: smbtree. Ensure we don't call cli_RNetShareEnum()
     on an SMB1 connection.
   * BUG 14176: s3: libsmb: Ensure return from net_share_enum_rpc() sets
     cli->raw_status on error.
   * BUG 14189: s3: smbd: SMB2 - Ensure we use the correct session_id if
     encrypting an interim response.
   * BUG 14205: s3: smbd: Only set xconn->smb1.negprot.done = true after
     supported_protocols[protocol].proto_reply_fn() succeeds.

o  Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
   * BUG 14209: pygpo: Use correct method flags.

o  Ralph Boehme <slow@samba.org>
   * BUG 13925: s3: Remove now unneeded call to cmdline_messaging_context().
   * BUG 14069: Incomplete conversion of former parametric options.
   * BUG 14070: Fix sync dosmode fallback in async dosmode codepath.
   * BUG 14171: vfs_fruit returns capped resource fork length.
   * BUG 13745: s3:printing: Fix %J substition.

o  Isaac Boukris <iboukris@gmail.com>
   * BUG 14116: libnet_join: Add SPNs for additional-dns-hostnames entries.

o  Torsten Fohrer <torsten.fohrer@sbe.de>
   * BUG 14209: Avoiding bad call flags with python 3.8, using METH_NOARGS
     instead of zero.

o  Björn Jacke <bjacke@samba.org>
   * BUG 14122: docs-xml/winbindnssinfo: Clarify interaction with idmap_ad etc.

o  Volker Lendecke <vl@samba.org>
   * BUG 14175: ctdb-tcp: Close inflight connecting TCP sockets after fork.

o  Stefan Metzmacher <metze@samba.org>
   * BUG 14153: s4:dirsync: Fix interaction of dirsync and extended_dn controls.

o  Gary Lockyer <gary@catalyst.net.nz>
   * BUG 14199: upgradedns: Ensure lmdb lock files linked.

o  Anoop C S <anoopcs@redhat.com>
   * BUG 14182: s3: VFS: glusterfs: Reset nlinks for symlink entries during
     readdir.

o  Christof Schmitt <cs@samba.org>
   * BUG 14140: wscript: Remove checks for shm_open and shmget.

o  Andreas Schneider <asn@samba.org>
   * BUG 14101: libsmbclient: smbc_stat() doesn't return the correct st_mode
     and also the uid/gid is not filled (SMBv1).
   * BUG 14168: replace: Only link libnsl and libsocket if required.
   * BUG 14219: librpc: Fix string length checking in
     ndr_pull_charset_to_null().

o  Uri Simchoni <uri@samba.org>
   * BUG 13856: heimdal-build: Avoid hard-coded /usr/include/heimdal in
     asn1_compile-generated code.

o  Martin Schwenke <martin@meltin.net>
   * BUG 14175: ctdb-tcp: Drop tracking of file descriptor for incoming
     connections.
   * BUG 14227: ctdb-scripts: Strip square brackets when gathering connection
     info.


#######################################
Reporting bugs & Development Discussion
#######################################

Please discuss this release on the samba-technical mailing list or by
joining the #samba-technical IRC channel on irc.freenode.net.

If you do report problems then please try to send high quality
feedback. If you don't provide vital information to help us track down
the problem then you will probably be ignored.  All bug reports should
be filed under the "Samba 4.1 and newer" product in the project's Bugzilla
database (https://bugzilla.samba.org/).


======================================================================
== Our Code, Our Bugs, Our Responsibility.
== The Samba Team
======================================================================


Release notes for older releases follow:
----------------------------------------

                   ===============================
                   Release Notes for Samba 4.10.12
                          January 21, 2020
                   ===============================


This is a security release in order to address the following defects:

o CVE-2019-14902: Replication of ACLs set to inherit down a subtree on AD
		  Directory not automatic.
o CVE-2019-14907: Crash after failed character conversion at log level 3 or
		  above.
o CVE-2019-19344: Use after free during DNS zone scavenging in Samba AD DC.


=======
Details
=======

o  CVE-2019-14902:
   The implementation of ACL inheritance in the Samba AD DC was not complete,
   and so absent a 'full-sync' replication, ACLs could get out of sync between
   domain controllers.

o  CVE-2019-14907:
   When processing untrusted string input Samba can read past the end of the
   allocated buffer when printing a "Conversion error" message to the logs.

o  CVE-2019-19344:
   During DNS zone scavenging (of expired dynamic entries) there is a read of
   memory after it has been freed.

For more details and workarounds, please refer to the security advisories.


Changes since 4.10.11
----------------------

o  Andrew Bartlett <abartlet@samba.org>
   * BUG 12497: CVE-2019-14902: Replication of ACLs down subtree on AD Directory
     not automatic.
   * BUG 14208: CVE-2019-14907: lib/util: Do not print the failed to convert
     string into the logs.

o  Gary Lockyer <gary@catalyst.net.nz>
   * BUG 14050: CVE-2019-19344: kcc dns scavenging: Fix use after free in
     dns_tombstone_records_zone.


#######################################
Reporting bugs & Development Discussion
#######################################

Please discuss this release on the samba-technical mailing list or by
joining the #samba-technical IRC channel on irc.freenode.net.

If you do report problems then please try to send high quality
feedback. If you don't provide vital information to help us track down
the problem then you will probably be ignored.  All bug reports should
be filed under the "Samba 4.1 and newer" product in the project's Bugzilla
database (https://bugzilla.samba.org/).


======================================================================
== Our Code, Our Bugs, Our Responsibility.
== The Samba Team
======================================================================


----------------------------------------------------------------------


                   ===============================
                   Release Notes for Samba 4.10.11
                          December 10, 2019
                   ===============================


This is a security release in order to address the following defects:

o CVE-2019-14861: Samba AD DC zone-named record Denial of Service in DNS
		  management server (dnsserver).
o CVE-2019-14870: DelegationNotAllowed not being enforced in protocol transition
		  on Samba AD DC.


=======
Details
=======

o  CVE-2019-14861:
   An authenticated user can crash the DCE/RPC DNS management server by creating
   records with matching the zone name.

o  CVE-2019-14870:
   The DelegationNotAllowed Kerberos feature restriction was not being applied
   when processing protocol transition requests (S4U2Self), in the AD DC KDC.

For more details and workarounds, please refer to the security advisories.


Changes since 4.10.10:
----------------------

o  Andrew Bartlett <abartlet@samba.org>
   * BUG 14138: CVE-2019-14861: Fix DNSServer RPC server crash.

o  Isaac Boukris <iboukris@gmail.com>
   * BUG 14187: CVE-2019-14870: DelegationNotAllowed not being enforced.


#######################################
Reporting bugs & Development Discussion
#######################################

Please discuss this release on the samba-technical mailing list or by
joining the #samba-technical IRC channel on irc.freenode.net.

If you do report problems then please try to send high quality
feedback. If you don't provide vital information to help us track down
the problem then you will probably be ignored.  All bug reports should
be filed under the "Samba 4.1 and newer" product in the project's Bugzilla
database (https://bugzilla.samba.org/).


======================================================================
== Our Code, Our Bugs, Our Responsibility.
== The Samba Team
======================================================================


----------------------------------------------------------------------


                   ===============================
                   Release Notes for Samba 4.10.10
                          October 29, 2019
                   ===============================


This is a security release in order to address the following defects:

o CVE-2019-10218: Client code can return filenames containing path separators.
o CVE-2019-14833: Samba AD DC check password script does not receive the full
		  password.
o CVE-2019-14847: User with "get changes" permission can crash AD DC LDAP server
		  via dirsync.

=======
Details
=======

o  CVE-2019-10218:
   Malicious servers can cause Samba client code to return filenames containing
   path separators to calling code.

o  CVE-2019-14833:
   When the password contains multi-byte (non-ASCII) characters, the check
   password script does not receive the full password string.

o  CVE-2019-14847:
   Users with the "get changes" extended access right can crash the AD DC LDAP
   server by requesting an attribute using the range= syntax.

For more details and workarounds, please refer to the security advisories.


Changes since 4.10.9:
---------------------

o  Jeremy Allison <jra@samba.org>
   * BUG 14071: CVE-2019-10218 - s3: libsmb: Protect SMB1 and SMB2 client code
     from evil server returned names.

o  Andrew Bartlett <abartlet@samba.org>
   * BUG 12438: CVE-2019-14833: Use utf8 characters in the unacceptable
     password.
   * BUG 14040: CVE-2019-14847 dsdb: Correct behaviour of ranged_results when
     combined with dirsync.

o  Björn Baumbach <bb@sernet.de>
   * BUG 12438: CVE-2019-14833 dsdb: Send full password to check password
     script.


#######################################
Reporting bugs & Development Discussion
#######################################

Please discuss this release on the samba-technical mailing list or by
joining the #samba-technical IRC channel on irc.freenode.net.

If you do report problems then please try to send high quality
feedback. If you don't provide vital information to help us track down
the problem then you will probably be ignored.  All bug reports should
be filed under the "Samba 4.1 and newer" product in the project's Bugzilla
database (https://bugzilla.samba.org/).


======================================================================
== Our Code, Our Bugs, Our Responsibility.
== The Samba Team
======================================================================


----------------------------------------------------------------------


                   ==============================
                   Release Notes for Samba 4.10.9
                          October 17, 2019
                   ==============================



Changes since 4.10.8:
---------------------

o  Michael Adam <obnox@samba.org>
   * BUG 13972: Different Device Id for GlusterFS FUSE mount is causing data
     loss in CTDB cluster.
   * BUG 14141: winbind: Provide passwd struct for group sid with ID_TYPE_BOTH
     mapping (again).

o  Jeremy Allison <jra@samba.org>
   * BUG 14094: smbc_readdirplus() is incompatible with smbc_telldir() and
     smbc_lseekdir().
   * BUG 14152: s3: smbclient: Stop an SMB2-connection from blundering into
     SMB1-specific calls.

o  Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
   * BUG 13978: s4/scripting: MORE py3 compatible print functions.

o  Andrew Bartlett <abartlet@samba.org>
   * ldb: Release ldb 1.5.6
   * BUG 13978: undoduididx: Add "or later" to warning about using tools from
     Samba 4.8.
   * BUG 13959: ldb_tdb fails to check error return when parsing pack formats.

o  Ralph Boehme <slow@samba.org>
   * BUG 14038: ctdb: Fix compilation on systems with glibc robust mutexes.

o  Isaac Boukris <iboukris@gmail.com>
   * BUG 11362: GPO security filtering based on the groups in Kerberos PAC (but
     primary group is missing).
   * BUG 14106: Fix spnego fallback from kerberos to ntlmssp in smbd server.

o  Günther Deschner <gd@samba.org>
   * BUG 14130: s3-winbindd: fix forest trusts with additional trust attributes.

o  Poornima G <pgurusid@redhat.com>
   * BUG 14098: vfs_glusterfs: Use pthreadpool for scheduling aio operations.

o  Aaron Haslett <aaronhaslett@catalyst.net.nz>
   * BUG 13977: ldb: baseinfo pack format check on init.
   * BUG 13978: ldb: ldbdump key and pack format version comments.

o  Amitay Isaacs <amitay@gmail.com>
   * BUG 14140: Overlinking libreplace against librt and pthread against every
     binary or library causes issues.
   * BUG 14147: ctdb-vacuum: Process all records not deleted on a remote node.

o  Björn Jacke <bj@sernet.de>
   * BUG 14136: classicupgrade: Fix uncaught exception.
   * BUG 14139: fault.c: Improve fault_report message text pointing to our wiki.

o  Bryan Mason <bmason@redhat.com>
   * BUG 14128: s3:client:Use DEVICE_URI, instead of argv[0],for Device URI.

o  Stefan Metzmacher <metze@samba.org>
   * BUG 14055: We should send SMB2_NETNAME_NEGOTIATE_CONTEXT_ID negotiation
     context.
   * BUG 14124: 'pam_winbind' with 'krb5_auth' or 'wbinfo -K' doesn't work for
     users of trusted domains/forests principals" logic.

o  Anoop C S <anoopcs@redhat.com>
   * BUG 14093: vfs_glusterfs: Enable profiling for file system operations.

o  Christof Schmitt <cs@samba.org>
   * BUG 14032: vfs_gpfs: Implement special case for denying owner access to
     ACL.

o  Andreas Schneider <asn@samba.org>
   * BUG 13884: Joining Active Directory should not use SAMR to set the
     password.
   * BUG 14106: s3:libsmb: Do not check the SPNEGO neg token for KRB5.
   * BUG 14140: Overlinking libreplace against librt and pthread against every
     binary or library causes issues.
   * BUG 14155: 'kpasswd' fails when built with MIT Kerberos.

o  Martin Schwenke <martin@meltin.net>
   * BUG 14084: CTDB replies can be lost before nodes are bidirectionally
     connected.
   * BUG 14087: "ctdb stop" command completes before databases are frozen.
   * BUG 14129: ctdb-tools: Stop deleted nodes from influencing ctdb nodestatus
     exit code.

o  Evgeny Sinelnikov <sin@altlinux.org>
   * BUG 14007: s3:ldap: Fix join with don't exists machine account.


#######################################
Reporting bugs & Development Discussion
#######################################

Please discuss this release on the samba-technical mailing list or by
joining the #samba-technical IRC channel on irc.freenode.net.

If you do report problems then please try to send high quality
feedback. If you don't provide vital information to help us track down
the problem then you will probably be ignored.  All bug reports should
be filed under the "Samba 4.1 and newer" product in the project's Bugzilla
database (https://bugzilla.samba.org/).


======================================================================
== Our Code, Our Bugs, Our Responsibility.
== The Samba Team
======================================================================


----------------------------------------------------------------------


                   ==============================
                   Release Notes for Samba 4.10.8
                          September 3, 2019
                   ==============================


This is a security release in order to address the following defect:

o  CVE-2019-10197: Combination of parameters and permissions can allow user        
                   to escape from the share path definition.

=======
Details
=======

o  CVE-2019-10197:
   Under certain parameter configurations, when an SMB client accesses a network
   share and the user does not have permission to access the share root
   directory, it is possible for the user to escape from the share to see the
   complete '/' filesystem. Unix permission checks in the kernel are still
   enforced.


Changes since 4.10.7:
---------------------

o  Jeremy Allison <jra@samba.org>
   * BUG 14035: CVE-2019-10197: Permissions check deny can allow user to escape
     from the share.

o  Stefan Metzmacher <metze@samba.org>
   * BUG 14035: CVE-2019-10197: Permissions check deny can allow user to escape
     from the share.


#######################################
Reporting bugs & Development Discussion
#######################################

Please discuss this release on the samba-technical mailing list or by
joining the #samba-technical IRC channel on irc.freenode.net.

If you do report problems then please try to send high quality
feedback. If you don't provide vital information to help us track down
the problem then you will probably be ignored.  All bug reports should
be filed under the "Samba 4.1 and newer" product in the project's Bugzilla
database (https://bugzilla.samba.org/).


======================================================================
== Our Code, Our Bugs, Our Responsibility.
== The Samba Team
======================================================================


----------------------------------------------------------------------


                   ==============================
                   Release Notes for Samba 4.10.7
                           August 22, 2019
                   ==============================


This is the latest stable release of the Samba 4.10 release series.


Changes since 4.10.6:
---------------------

o  Michael Adam <obnox@samba.org>
   * BUG 14010: Unable to create or rename file/directory inside shares
     configured with vfs_glusterfs_fuse module.

o  Andrew Bartlett <abartlet@samba.org>
   * BUG 13844: build: Allow build when '--disable-gnutls' is set.

o  Björn Baumbach <bb@sernet.de>
   * BUG 13973: samba-tool: Add 'import samba.drs_utils' to fsmo.py.

o  Tim Beale <timbeale@catalyst.net.nz>
   * BUG 14008: Fix 'Error 32 determining PSOs in system' message on old DB
     with FL upgrade.
   * BUG 14021: s4/libnet: Fix joining a Windows pre-2008R2 DC.
   * BUG 14046: join: Use a specific attribute order for the DsAddEntry
     nTDSDSA object.

o  Ralph Boehme <slow@samba.org>
   * BUG 14015: vfs_catia: Pass stat info to synthetic_smb_fname().

o  Alexander Bokovoy <ab@samba.org>
   * BUG 14091: lookup_name: Allow own domain lookup when flags == 0.

o  Gary Lockyer <gary@catalyst.net.nz>
   * BUG 13932: s4 librpc rpc pyrpc: Ensure tevent_context deleted last.

o  Stefan Metzmacher <metze@samba.org>
   * BUG 13915: DEBUGC and DEBUGADDC doesn't print into a class specific log
     file.
   * BUG 13949: Request to keep deprecated option "server schannel", 
     VMWare Quickprep requires "auto".
   * BUG 13967: dbcheck: Fallback to the default tombstoneLifetime of 180 days.
   * BUG 13969: dnsProperty fails to decode values from older Windows versions.
   * BUG 13973: samba-tool: Use only one LDAP modify for dns partition fsmo
     role transfer.

o  Andreas Schneider <asn@samba.org>
   * BUG 13960: third_party: Update waf to version 2.0.17.

o  Garming Sam <garming@catalyst.net.nz>
   * BUG 14051: netcmd: Allow 'drs replicate --local' to create partitions.

o  Rafael David Tinoco <rafaeldtinoco@ubuntu.com>
   * BUG 14017: ctdb-config: Depend on /etc/ctdb/nodes file.


#######################################
Reporting bugs & Development Discussion
#######################################

Please discuss this release on the samba-technical mailing list or by
joining the #samba-technical IRC channel on irc.freenode.net.

If you do report problems then please try to send high quality
feedback. If you don't provide vital information to help us track down
the problem then you will probably be ignored.  All bug reports should
be filed under the "Samba 4.1 and newer" product in the project's Bugzilla
database (https://bugzilla.samba.org/).


======================================================================
== Our Code, Our Bugs, Our Responsibility.
== The Samba Team
======================================================================


----------------------------------------------------------------------


                   ==============================
                   Release Notes for Samba 4.10.6
                           July 8, 2019
                   ==============================


This is the latest stable release of the Samba 4.10 release series.


Changes since 4.10.5:
---------------------

o  Jeremy Allison <jra@samba.org>
   * BUG 13956: s3: winbind: Fix crash when invoking winbind idmap scripts.
   * BUG 13964: smbd does not correctly parse arguments passed to dfree and
     quota scripts.

o  Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
   * BUG 13965: samba-tool dns: use bytes for inet_ntop.

o  Andrew Bartlett <abartlet@samba.org>
   * BUG 13828: samba-tool domain provision: Fix --interactive module in
     python3.
   * BUG 13893: ldb_kv: Skip @ records early in a search full scan.
   * BUG 13981: docs: Improve documentation of "lanman auth" and "ntlm auth"
     connection.

o  Björn Baumbach <bb@sernet.de>
   * BUG 14002: python/ntacls: Use correct "state directory" smb.conf option
     instead of "state dir".

o  Ralph Boehme <slow@samba.org>
   * BUG 13840: registry: Add a missing include.
   * BUG 13944: Fix SMB guest authentication.
   * BUG 13958: AppleDouble conversion breaks Resourceforks.
   * BUG 13968: vfs_fruit makes direct use of syscalls like mmap() and pread().
   * BUG 13987: s3:mdssvc: Fix flex compilation error.

o  Günther Deschner <gd@samba.org>
   * BUG 13872: s3/vfs_glusterfs[_fuse]: Avoid using NAME_MAX directly:

o  Aaron Haslett <aaronhaslett@catalyst.net.nz>
   * BUG 13799: dsdb:samdb: schemainfo update with relax control.

o  Aliaksei Karaliou <akaraliou@panasas.com>
   * BUG 13964: s3:util: Move static file_pload() function to lib/util.

o  Volker Lendecke <vl@samba.org>
   * BUG 13957: smbd: Fix a panic.

o  Gary Lockyer <gary@catalyst.net.nz>
   * BUG 12478: ldap server: Generate correct referral schemes.
   * BUG 13941: s4 dsdb/repl_meta_data: fix use after free in
     dsdb_audit_add_ldb_value.
   * BUG 13942: s4 dsdb: Fix use after free in
     samldb_rename_search_base_callback.

o  Stefan Metzmacher <metze@samba.org>
   * BUG 12204: dsdb/repl: we need to replicate the whole schema before we can
     apply it.
   * BUG 12478: ldb: Release ldb 1.5.5
   * BUG 13713: Schema replication fails if link crosses chunk boundary
     backwards.
   * BUG 13799: 'samba-tool domain schemaupgrade' uses relax control and skips
     the schemaInfo update provision.
   * BUG 13916: dsdb_audit: avoid printing "... remote host [Unknown]
     SID [(NULL SID)] ..."
   * BUG 13917: python/ntacls: We only need security.SEC_STD_READ_CONTROL in
     order to get the ACL.

o  Shyamsunder Rathi <shyam.rathi@nutanix.com>
   * BUG 13947: s3:loadparm: Ensure to truncate FS Volume Label at multibyte
     boundary.

o  Andreas Schneider <asn@samba.org>
   * BUG 13939: Using Kerberos credentials to print using spoolss doesn't work.

o  Lukas Slebodnik <lslebodn@fedoraproject.org>
   * BUG 13998: wafsamba: Use native waf timer.

o  Rafael David Tinoco <rafaeldtinoco@ubuntu.com>
   * BUG 13984: ctdb-scripts: Fix tcp_tw_recycle existence check.


#######################################
Reporting bugs & Development Discussion
#######################################

Please discuss this release on the samba-technical mailing list or by
joining the #samba-technical IRC channel on irc.freenode.net.

If you do report problems then please try to send high quality
feedback. If you don't provide vital information to help us track down
the problem then you will probably be ignored.  All bug reports should
be filed under the "Samba 4.1 and newer" product in the project's Bugzilla
database (https://bugzilla.samba.org/).


======================================================================
== Our Code, Our Bugs, Our Responsibility.
== The Samba Team
======================================================================


----------------------------------------------------------------------


		   ==============================
                   Release Notes for Samba 4.10.5
                           June 19, 2019
                   ==============================


This is a security release in order to address the following defects:

o  CVE-2019-12435 (Samba AD DC Denial of Service in DNS management server
                  (dnsserver))
o  CVE-2019-12436 (Samba AD DC LDAP server crash (paged searches))

=======
Details
=======

o  CVE-2019-12435:
   An authenticated user can crash the Samba AD DC's RPC server process via a
   NULL pointer dereference.

o  CVE-2019-12436:
    An user with read access to the directory can cause a NULL pointer
    dereference using the paged search control.

For more details and workarounds, please refer to the security advisories.


Changes since 4.10.4:
---------------------

o  Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
   * BUG 13922: CVE-2019-12435 rpc/dns: Avoid NULL deference if zone not found
     in DnssrvOperation2.
   * BUG 13951: CVE-2019-12436 dsdb/paged_results: Ignore successful results
     without messages.


#######################################
Reporting bugs & Development Discussion
#######################################

Please discuss this release on the samba-technical mailing list or by
joining the #samba-technical IRC channel on irc.freenode.net.

If you do report problems then please try to send high quality
feedback. If you don't provide vital information to help us track down
the problem then you will probably be ignored.  All bug reports should
be filed under the "Samba 4.1 and newer" product in the project's Bugzilla
database (https://bugzilla.samba.org/).


======================================================================
== Our Code, Our Bugs, Our Responsibility.
== The Samba Team
======================================================================


----------------------------------------------------------------------


                   ==============================
                   Release Notes for Samba 4.10.4
                            May 22, 2019
                   ==============================


This is the latest stable release of the Samba 4.10 release series.


Changes since 4.10.3:
---------------------

o  Jeremy Allison <jra@samba.org>
   * BUG 13938: s3: SMB1: Don't allow recvfile on stream fsp's.

o  Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
   * BUG 13882: py/provision: Fix for Python 2.6.

o  Tim Beale <timbeale@catalyst.net.nz>
   * BUG 13873: netcmd: Fix 'passwordsettings --max-pwd-age' command.

o  Ralph Boehme <slow@samba.org>
   * BUG 13938: s3:smbd: Don't use recvfile on streams.

o  Günther Deschner <gd@samba.org>
   * BUG 13861: s3-libnet_join: 'net ads join' to child domain fails when using
     "-U admin@forestroot".

o  David Disseldorp <ddiss@samba.org>
   * BUG 13896: vfs_ceph: Explicitly enable libcephfs POSIX ACL support.
   * BUG 13940: vfs_ceph: Fix cephwrap_flistxattr() debug message.

o  Amitay Isaacs <amitay@gmail.com>
   * BUG 13895: ctdb-common: Avoid race between fd and signal events.
   * BUG 13943: ctdb-common: Fix memory leak in run_proc.

o  Volker Lendecke <vl@samba.org>
   * BUG 13892: lib: Initialize getline() arguments.
   * BUG 13903: winbind: Fix overlapping id ranges.

o  Gary Lockyer <gary@catalyst.net.nz>
   * BUG 13902: lib util debug: Increase format buffer to 4KiB.
   * BUG 13927: nsswitch pam_winbind: Fix Asan use after free.
   * BUG 13929: s4 lib socket: Ensure address string owned by parent struct.
   * BUG 13936: s3 rpc_client: Fix Asan stack use after scope.

o  Stefan Metzmacher <metze@samba.org>
   * BUG 10097: s3:smbd: Handle IO_REPARSE_TAG_DFS in
     SMB_FIND_FILE_FULL_DIRECTORY_INFO.
   * BUG 10344: smb2_tcon: Avoid STATUS_PENDING completely on tdis.
   * BUG 12845: smb2_sesssetup: avoid STATUS_PENDING responses for session
     setup.
   * BUG 13698: smb2_tcon: Avoid STATUS_PENDING completely on tdis.
   * BUG 13796: smb2_sesssetup: avoid STATUS_PENDING responses for session
     setup.
   * BUG 13843: dbcheck: Fix the err_empty_attribute() check.
   * BUG 13858: vfs_snapper: Drop unneeded fstat handler.
   * BUG 13862: vfs_default: Fix vfswrap_offload_write_send()
     NT_STATUS_INVALID_VIEW_SIZE check.
   * BUG 13863: smb2_server: Grant all 8192 credits to clients.
   * BUG 13919: smbd: Implement SMB_FILE_NORMALIZED_NAME_INFORMATION handling.

o  Anoop C S <anoopcs@redhat.com>
   * BUG 13872: s3/vfs_glusterfs: Dynamically determine NAME_MAX.

o  Robert Sander <r.sander@heinlein-support.de>
   * BUG 13918: s3: modules: ceph: Use current working directory instead of
     share path.

o  Christof Schmitt <cs@samba.org>
   * BUG 13831: winbind: Use domain name from lsa query for sid_to_name cache
     entry.
   * BUG 13865: memcache: Increase size of default memcache to 512k.

o  Andreas Schneider <asn@samba.org>
   * BUG 13857: docs: Update smbclient manpage for "--max-protocol".
   * BUG 13861: 'net ads join' to child domain fails when using
     "-U admin@forestroot".
   * BUG 13937: s3:utils: If share is NULL in smbcacls, don't print it.
   * BUG 13939: s3:smbspool: Fix regression printing with Kerberos credentials.

o  Martin Schwenke <martin@meltin.net>
   * BUG 13860: ctdb-scripts: CTDB restarts failed NFS RPC services by hand,
     which is incompatible with systemd.
   * BUG 13888: ctdb-daemon: Revert "We can not assume that just because we
     could complete a TCP handshake".
   * BUG 13930: ctdb-daemon: Never use 0 as a client ID.
   * BUG 13943: ctdb-common: Fix memory leak.

o  Ralph Wuerthner <ralph.wuerthner@de.ibm.com>
   * BUG 13904: s3:debug: Enable logging for early startup failures.


#######################################
Reporting bugs & Development Discussion
#######################################

Please discuss this release on the samba-technical mailing list or by
joining the #samba-technical IRC channel on irc.freenode.net.

If you do report problems then please try to send high quality
feedback. If you don't provide vital information to help us track down
the problem then you will probably be ignored.  All bug reports should
be filed under the "Samba 4.1 and newer" product in the project's Bugzilla
database (https://bugzilla.samba.org/).


======================================================================
== Our Code, Our Bugs, Our Responsibility.
== The Samba Team
======================================================================


----------------------------------------------------------------------


                   ==============================
                   Release Notes for Samba 4.10.3
                            May 14, 2019
                   ==============================


This is a security release in order to address the following defect:

o  CVE-2018-16860 (Samba AD DC S4U2Self/S4U2Proxy unkeyed checksum)


=======
Details
=======

o  CVE-2018-16860:
   The checksum validation in the S4U2Self handler in the embedded Heimdal KDC
   did not first confirm that the checksum was keyed, allowing replacement of
   the requested target (client) principal.

For more details and workarounds, please refer to the security advisory.


Changes since 4.10.2:
---------------------

o  Isaac Boukris <iboukris@gmail.com> 
   * BUG 13685: CVE-2018-16860: Heimdal KDC: Reject PA-S4U2Self with unkeyed
     checksum.


#######################################
Reporting bugs & Development Discussion
#######################################

Please discuss this release on the samba-technical mailing list or by
joining the #samba-technical IRC channel on irc.freenode.net.

If you do report problems then please try to send high quality
feedback. If you don't provide vital information to help us track down
the problem then you will probably be ignored.  All bug reports should
be filed under the "Samba 4.1 and newer" product in the project's Bugzilla
database (https://bugzilla.samba.org/).


======================================================================
== Our Code, Our Bugs, Our Responsibility.
== The Samba Team
======================================================================


----------------------------------------------------------------------


                   ==============================
                   Release Notes for Samba 4.10.2
                           April 8, 2019
                   ==============================


This is a security release in order to address the following defects:

o  CVE-2019-3870 (World writable files in Samba AD DC private/ dir)
o  CVE-2019-3880 (Save registry file outside share as unprivileged user)


=======
Details
=======

o  CVE-2019-3870:
   During the provision of a new Active Directory DC, some files in the private/
   directory are created world-writable.

o  CVE-2019-3880:
   Authenticated users with write permission can trigger a symlink traversal to
   write or detect files outside the Samba share.

For more details and workarounds, please refer to the security advisories.


Changes since 4.10.1:
---------------------

o  Andrew Bartlett <abartlet@samba.org>
   * BUG 13834: CVE-2019-3870: pysmbd: Ensure a zero umask is set for
     smbd.mkdir().

o  Jeremy Allison <jra@samba.org>
   * BUG 13851: CVE-2018-14629: rpc: winreg: Remove implementations of
     SaveKey/RestoreKey.


#######################################
Reporting bugs & Development Discussion
#######################################

Please discuss this release on the samba-technical mailing list or by
joining the #samba-technical IRC channel on irc.freenode.net.

If you do report problems then please try to send high quality
feedback. If you don't provide vital information to help us track down
the problem then you will probably be ignored.  All bug reports should
be filed under the "Samba 4.1 and newer" product in the project's Bugzilla
database (https://bugzilla.samba.org/).


======================================================================
== Our Code, Our Bugs, Our Responsibility.
== The Samba Team
======================================================================


----------------------------------------------------------------------


                   ==============================
                   Release Notes for Samba 4.10.1
                           April 3, 2019
                   ==============================


This is the latest stable release of the Samba 4.10 release series.


Changes since 4.10.0:
---------------------

o  Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
   * BUG 13837: py/kcc_utils: py2.6 compatibility.

o  Philipp Gesang <philipp.gesang@intra2net.com>
   * BUG 13869: libcli: permit larger values of DataLength in
     SMB2_ENCRYPTION_CAPABILITIES of negotiate response.

o  Michael Hanselmann <public@hansmi.ch>
   * BUG 13840: regfio: Improve handling of malformed registry hive files.

o  Amitay Isaacs <amitay@samba.org>
   * BUG 13789: ctdb-version: Simplify version string usage.

o  Volker Lendecke <vl@samba.org>
   * BUG 13859: lib: Make fd_load work for non-regular files.

o  Stefan Metzmacher <metze@samba.org>
   * BUG 13816: dbcheck in the middle of the tombstone garbage collection causes
     replication failures, dbcheck: add --selftest-check-expired-tombstones
     cmdline option.
   * BUG 13818: ndr_spoolss_buf: Fix out of scope use of stack variable in
     NDR_SPOOLSS_PUSH_ENUM_OUT().

o  Anoop C S <anoopcs@redhat.com>
   * BUG 13854: s4/messaging: Fix undefined reference in linking
     libMESSAGING-samba4.so.

o  Garming Sam <garming@catalyst.net.nz>
   * BUG 13836: acl_read: Fix regression for empty lists.

o  Michael Saxl <mike@mwsys.mine.bz>
   * BUG 13841: s4:dlz make b9_has_soa check dc=@ node.

o  Andreas Schneider <asn@samba.org>
   * BUG 13832: s3:client: Fix printing via smbspool backend with kerberos auth.
   * BUG 13847: s4:librpc: Fix installation of Samba.
   * BUG 13848: s3:lib: Fix the debug message for adding cache entries.
   * BUG 13793: s3:utils: Add 'smbstatus -L --resolve-uids' to show username.
   * BUG 13848: s3:lib: Fix the debug message for adding cache entries.
   * BUG 13853: s3:waf: Fix the detection of makdev() macro on Linux.

o  Martin Schwenke <martin@meltin.net>
   * BUG 13789: ctdb-build: Drop creation of .distversion in tarball.
   * BUG 13838: ctdb-packaging: Test package requires tcpdump, ctdb package
     should not own system library directory.


#######################################
Reporting bugs & Development Discussion
#######################################

Please discuss this release on the samba-technical mailing list or by
joining the #samba-technical IRC channel on irc.freenode.net.

If you do report problems then please try to send high quality
feedback. If you don't provide vital information to help us track down
the problem then you will probably be ignored.  All bug reports should
be filed under the "Samba 4.1 and newer" product in the project's Bugzilla
database (https://bugzilla.samba.org/).


======================================================================
== Our Code, Our Bugs, Our Responsibility.
== The Samba Team
======================================================================


----------------------------------------------------------------------


                   ==============================
                   Release Notes for Samba 4.10.0
                           March 19, 2019
		   ==============================


This is the first stable release of the Samba 4.10 release series.
Please read the release notes carefully before upgrading.


NEW FEATURES/CHANGES
====================

GPO Improvements
----------------

A new 'samba-tool gpo backup' command has been added that can export a
set of Group Policy Objects from a domain in a generalised XML format.

A corresponding 'samba-tool gpo restore' command has been added to
rebuild the Group Policy Objects from the XML after generalization.
(The administrator needs to correct the values of XML entities between
the backup and restore to account for the change in domain).

KDC prefork
-----------

The KDC now supports the pre-fork process model and worker processes will be
forked for the KDC when the pre-fork process model is selected for samba.

Prefork 'prefork children'
--------------------------

The default value for this smdb.conf parameter has been increased from 1 to
4.

Netlogon prefork
----------------

DCERPC now supports pre-forked NETLOGON processes. The netlogon processes are
pre-forked when the prefork process model is selected for samba.

Offline domain backups
----------------------

The 'samba-tool domain backup' command has been extended with a new 'offline'
option. This safely creates a backup of the local DC's database directly from
disk. The main benefits of an offline backup are it's quicker, it stores more
database details (for forensic purposes), and the samba process does not have
to be running when the backup is made. Refer to the samba-tool help for more
details on using this command.

Group membership statistics
---------------------------

A new 'samba-tool group stats' command has been added. This provides summary
information about how the users are spread across groups in your domain.
The 'samba-tool group list --verbose' command has also been updated to include
the number of users in each group.

Paged results LDAP control
--------------------------

The behaviour of the paged results control (1.2.840.113556.1.4.319, RFC2696)
has been changed to more closely match Windows servers, to improve memory
usage. Paged results may be used internally (or is requested by the user) by
LDAP libraries or tools that deal with large result sizes, for example, when
listing all the objects in the database.

Previously, results were returned as a snapshot of the database but now,
some changes made to the set of results while paging may be reflected in the
responses. If strict inter-record consistency is required in answers (which is
not possible on Windows with large result sets), consider avoiding the paged
results control or alternatively, it might be possible to enforce restrictions
using the LDAP filter expression.

For further details see https://wiki.samba.org/index.php/Paged_Results

Prefork process restart
-----------------------

The pre-fork process model now restarts failed processes. The delay between
restart attempts is controlled by the "prefork backoff increment" (default = 10)
and "prefork maximum backoff" (default = 120) smbd.conf parameters.  A linear
back off strategy is used with "prefork backoff increment" added to the
delay between restart attempts up until it reaches "prefork maximum backoff".

Using the default sequence the restart delays (in seconds) are:
  0, 10, 20, ..., 120, 120, ...

Standard process model
----------------------

When using the standard process model samba forks a new process to handle ldap
and netlogon connections.  Samba now honours the 'max smbd processes' smb.conf
parameter.  The default value of 0, indicates there is no limit.  The limit
is applied individually to netlogon and ldap.  When the process limit is
exceeded Samba drops new connections immediately.

python3 support
---------------

This is the first release of Samba which has full support for Python 3.
Samba 4.10 still has support for Python 2, however, Python 3 will be used by
default, i.e. 'configure' & 'make' will execute using python3.

To build Samba with python2 you *must* set the 'PYTHON' environment variable
for both the 'configure' and 'make' steps, i.e.
   'PYTHON=python2 ./configure'
   'PYTHON=python2 make'
This will override the python3 default.

Alternatively, it is possible to produce Samba Python bindings for both
Python 2 and Python 3. To do so, specify '--extra-python=/usr/bin/python2'
as part of the 'configure' command. Note that python3 will still be used as
the default in this case.

Note that Samba 4.10 supports Python 3.4 onwards.

Future Python support
---------------------

Samba 4.10 will be the last release that comes with full support for
Python 2. Unfortunately, the Samba Team doesn't have the resources to support
both Python 2 and Python 3 long-term.

Samba 4.11 will not have any runtime support for Python 2. This means if
you use Python 2 bindings it is time to migrate to Python 3 now.

If you are building Samba using the '--disable-python' option (i.e. you're
excluding all the run-time Python support), then this will continue to work
on a system that supports either python2 or python3.

Also note that Samba 4.11 will most likely only support Python 3.6 onwards.

JSON logging
------------

Authentication messages now contain the Windows Event Id "eventId" and logon
type "logonType". The supported event codes and logon types are:
  Event codes:
    4624  Successful logon
    4625  Unsuccessful logon

  Logon Types:
    2  Interactive
    3  Network
    8  NetworkCleartext

The version number for Authentication messages is now 1.1, changed from 1.0

Password change messages now contain the Windows Event Id "eventId", the
supported event Id's are:
  4723 Password changed
  4724 Password reset

The version number for PasswordChange messages is now 1.1, changed from 1.0

Group membership change messages now contain the Windows Event Id "eventId",
the supported event Id's are:
  4728 A member was added to a security enabled global group
  4729 A member was removed from a security enabled global group
  4732 A member was added to a security enabled local group
  4733 A member was removed from a security enabled local group
  4746 A member was added to a security disabled local group
  4747 A member was removed from a security disabled local group
  4751 A member was added to a security disabled global group
  4752 A member was removed from a security disabled global group
  4756 A member was added to a security enabled universal group
  4757 A member was removed from a security enabled universal group
  4761 A member was added to a security disabled universal group
  4762 A member was removed from a security disabled universal group


The version number for GroupChange messages is now 1.1, changed from 1.0. Also
A GroupChange message is generated when a new user is created to log that the
user has been added to their primary group.

The leading "JSON <message type>:" and source file  prefix of the JSON formatted
log entries has been removed to make the parsing of the JSON log messages
easier. JSON log entries now start with 2 spaces followed by an opening brace
i.e. "  {"

SMBv2 samba-tool support
------------------------

On previous releases, some samba-tool commands would not work against a remote
DC that had SMBv1 disabled. SMBv2 support has now been added for samba-tool.
The affected commands are 'samba-tool domain backup|rename' and the
'samba-tool gpo' set of commands. Refer also bug #13676.

New glusterfs_fuse VFS module
-----------------------------

The new vfs_glusterfs_fuse module improves performance when Samba
accesses a glusterfs volume mounted via FUSE (Filesystem in Userspace
as part of the Linux kernel). It achieves that by leveraging a
mechanism to retrieve the appropriate case of filenames by querying a
specific extended attribute in the filesystem. No extra configuration
is required to use this module, only glusterfs_fuse needs to be set in
the "vfs objects" parameter. Further details can be found in the
vfs_glusterfs_fuse(8) manpage. This new vfs_glusterfs_fuse module does
not replace the existing vfs_glusterfs module, it just provides an
additional, alternative mechanism to access a Gluster volume.

REMOVED FEATURES
================

MIT Kerberos build of the AD DC
-------------------------------

While not removed, the MIT Kerberos build of the Samba AD DC is still
considered experimental.  Because Samba will not issue security
patches for this configuration, such builds now require the explicit
configure option: --with-experimental-mit-ad-dc

For further details see
https://wiki.samba.org/index.php/Running_a_Samba_AD_DC_with_MIT_Kerberos_KDC

samba_backup
------------

The samba_backup script has been removed. This has now been replaced by the
'samba-tool domain backup offline' command.

SMB client Python bindings
--------------------------

The SMB client python bindings are now deprecated and will be removed in future
Samba releases. This will only affects users that may have used the Samba
Python bindings to write their own utilities, i.e. users with a custom Python
script that includes the line 'from samba import smb'.

smb.conf changes
================

  Parameter Name                     Description                Default
  --------------                     -----------                -------
  prefork backoff increment   Delay added to process restart    10 (seconds)
                              between attempts.
  prefork maximum backoff     Maximum delay for process between 120 (seconds)
                              process restart attempts
  smbd search ask sharemode   Name changed, old name was
                              "smbd:search ask sharemode"
  smbd async dosmode          Name changed, old name was
                              "smbd:async dosmode"
  smbd max async dosmode      Name changed, old name was
                              "smbd:max async dosmode"
  smbd getinfo ask sharemode  New: similar to "smbd search ask yes
                              sharemode" but for SMB getinfo


CHANGES SINCE 4.10.0rc4
=======================

o  Andrew Bartlett <abartlet@samba.org>
   * BUG 13760: s4-server: Open and close a transaction on sam.ldb at startup.

o  Ralph Boehme <slow@samba.org>
   * BUG 13812: access_check_max_allowed() doesn't process "Owner Rights" ACEs.

o  Joe Guo <joeg@catalyst.net.nz>
   * s4/scripting/bin: Open unicode files with utf8 encoding and write
   * unicode string.

o  Björn Jacke <bj@sernet.de>
   * BUG 13759: sambaundoguididx: Use the right escaped oder unescaped sam ldb
     files.

o  Volker Lendecke <vl@samba.org>
   * BUG 13813: Fix idmap cache pollution with S-1-22- IDs on winbind hickup.

o  Christof Schmitt <cs@samba.org>
   * passdb: Update ABI to 0.27.2.
   * BUG 13813: lib/winbind_util: Add winbind_xid_to_sid for --without-winbind.

o  Andreas Schneider <asn@samba.org>
   * BUG 13823: lib:util: Move debug message for mkdir failing to log level 1.


CHANGES SINCE 4.10.0rc3
=======================

o  Jeremy Allison <jra@samba.org>
   * BUG 13803: SMB1 POSIX mkdir does case insensitive name lookup.

o  Ralph Boehme <slow@samba.org>
   * BUG 13802: Fix idmap xid2sid cache issue.

o  David Disseldorp <ddiss@samba.org>
   * BUG 13807: vfs_ceph strict_allocate_ftruncate calls (local FS) ftruncate
     and fallocate.

o  Volker Lendecke <vl@samba.org>
   * BUG 13786: messages_dgm: Properly handle receiver re-initialization.

o  Gary Lockyer <gary@catalyst.net.nz>
   * BUG 13765: man pages: Document prefork process model.
   * BUG 13773: CVE-2019-3824 ldb: wildcard_match end of data check.

o  Stefan Metzmacher <metze@samba.org>
   * tdb: Fix compatibility of wscript with older python.
   * tevent: version 0.9.39
   * BUG 13773: CVE-2019-3824 ldb: version 1.5.4

o  David Mulder <dmulder@suse.com>
   * Search for location of waf script.

o  Noel Power <noel.power@suse.com>
   * BUG 13777: buildtools/wafsamba: Avoid decode when using python2.

o  Jiří Šašek <jiri.sasek@oracle.com>
   * BUG 13704: notifyd: Fix SIGBUS on sparc.

o  Swen Schillig <swen@linux.ibm.com>
   * BUG 13791: ctdb: Buffer write beyond limits.

o  Lukas Slebodnik <lslebodn@fedoraproject.org>
   * BUG 13773: CVE-2019-3824 ldb: Out of bound read in ldb_wildcard_compare.

o  Martin Schwenke <martin@meltin.net>
   * BUG 13790: ctdb-config: Change example recovery lock setting to one that
     fails.
   * BUG 13800: Fix recovery lock bug.


CHANGES SINCE 4.10.0rc2
=======================

o  Jeremy Allison <jra@samba.org>
   * BUG 13690: smbd: uid: Don't crash if 'force group' is added to an existing
     share connection.
   * BUG 13770: s3: VFS: vfs_fruit. Fix the NetAtalk deny mode compatibility
     code.

o  Andrew Bartlett <abartlet@samba.org>
   * ldb: Release ldb 1.5.3
   * BUG 13762: Avoid inefficient one-level searches.
   * BUG 13772: The test api.py should not rely on order of entries in dict.

o  Tim Beale <timbeale@catalyst.net.nz>
   * BUG 13762: ldb: Avoid inefficient one-level searches.

o  Ralph Boehme <slow@samba.org>
   * BUG 13776: tldap: Avoid use after free errors.

o  Günther Deschner <gd@samba.org>
   * BUG 13746: s3-smbd: Use fruit:model string for mDNS registration.

o  David Disseldorp <ddiss@samba.org>
   * BUG 13766: printing: Check lp_load_printers() prior to pcap cache update.

o  Christof Schmitt <cs@samba.org>
   * BUG 13787: waf: Check for libnscd.

o  Andreas Schneider <asn@samba.org>
   * BUG 13770: s3:vfs: Correctly check if OFD locks should be enabled or not.
   * BUG 13778: Public ZERO_STRUCT() uses undefined C11 function memset_s().


CHANGES SINCE 4.10.0rc1
=======================

o  Jeremy Allison <jra@samba.org>
   * BUG 13750: libcli: dns: Change internal DNS_REQUEST_TIMEOUT from 2 to 10
     seconds.

o  Tim Beale <timbeale@catalyst.net.nz>
   * BUG 13676: samba-tool SMB/sysvol connections do not work if SMBv1 is
     disabled.
   * BUG 13747: join: Throw CommandError instead of Exception for simple errors.

o  Günther Deschner <gd@samba.org>
   * BUG 13774: s3-vfs: Add glusterfs_fuse vfs module.

o  Volker Lendecke <vl@samba.org>
   * BUG 13742: ctdb: Print locks latency in machinereadable stats.

o  Stefan Metzmacher <metze@samba.org>
   * BUG 13752: s4:server: Add support for 'smbcontrol samba shutdown'.

o  Anoop C S <anoopcs@redhat.com>
   * BUG 13330: vfs_glusterfs: Adapt to changes in libgfapi signatures.
   * BUG 13774: s3-vfs: Use ENOATTR in errno comparison for getxattr.

o  Justin Stephenson <jstephen@redhat.com>
   * BUG 13727: s3:libsmb: Honor disable_netbios option in smbsock_connect_send.


KNOWN ISSUES
============

https://wiki.samba.org/index.php/Release_Planning_for_Samba_4.10#Release_blocking_bugs


#######################################
Reporting bugs & Development Discussion
#######################################

Please discuss this release on the samba-technical mailing list or by
joining the #samba-technical IRC channel on irc.freenode.net.

If you do report problems then please try to send high quality
feedback. If you don't provide vital information to help us track down
the problem then you will probably be ignored.  All bug reports should
be filed under the Samba 4.1 and newer product in the project's Bugzilla
database (https://bugzilla.samba.org/).


======================================================================
== Our Code, Our Bugs, Our Responsibility.
== The Samba Team
======================================================================