path: root/WHATSNEW.txt

                   ==============================
                   Release Notes for Samba 4.8.12
                            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 4.8.11:
---------------------

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 older releases follow:
----------------------------------------

                   ==============================
                   Release Notes for Samba 4.8.11
                           April 8, 2019
                   ==============================


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

o  CVE-2019-3880 (Save registry file outside share as unprivileged user)


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

o  CVE-2018-14629:
   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 advisory.


Changes since 4.8.10:
---------------------

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 4.8.10
                           April 4, 2019
                   ==============================


This is the latest stable release of the Samba 4.8 release series.
Please note that this will very likely be the last bugfix release of the
Samba 4.8 release series. There will be security releases beyond this point
only.


Changes since 4.8.9:
--------------------

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.
   * BUG 13803: SMB1 POSIX mkdir does case insensitive name lookup.

o  Tim Beale <timbeale@catalyst.net.nz>
   * ldb: Bump ldb version to 1.3.7.
   * BUG 13686: 'samba-tool user syscpasswords' fails on a domain with many DCs.
   * BUG 13762: Performance regression in LDB one-level searches.
 
o  Ralph Boehme <slow@samba.org>
   * BUG 13776: tldap: Avoid use after free errors.
   * BUG 13802: Fix idmap xid2sid cache churn.
   * BUG 13812: access_check_max_allowed() doesn't process "Owner Rights" ACEs.

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: Printcap still processed with "load printers" disabled.
   * BUG 13807: vfs_ceph strict_allocate_ftruncate calls (local FS) ftruncate
     and fallocate.

o  Joe Guo <joeg@catalyst.net.nz>
   * BUG 13728: netcmd/user: python[3]-gpgme unsupported and replaced by
     python[3]-gpg.

o  Amitay Isaacs <amitay@gmail.com>
   * BUG 13520: Fix portability issues on freebsd.

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 13786: messages_dgm: Properly handle receiver re-initialization.
   * BUG 13813: Fix idmap cache pollution with S-1-22- IDs on winbind hickup.

o  Gary Lockyer <gary@catalyst.net.nz>
   * BUG 13773: CVE-2019-3824 ldb: Release ldb 1.3.8, ldb: Out of bound read in
     ldb_wildcard_compare.

o  Marcos Mello <marcosfrm@gmail.com>
   * BUG 11568: Send status to systemd on daemon start.

o  Stefan Metzmacher <metze@samba.org>
   * BUG 13816: dbcheck in the middle of the tombstone garbage collection causes
     replication failures.
   * BUG 13818: An out of scope usage of a stack variable may cause corruption
     in EnumPrinter*.

o  Noel Power <noel.power@suse.com>
   * python/samba: Extra ndr_unpack needs bytes function.

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

o  Christof Schmitt <cs@samba.org>
   * BUG 13787: waf: Check for libnscd.
   * BUG 13813: lib/winbind_util: Add winbind_xid_to_sid for --without-winbind.
   * passdb: Update ABI to 0.27.2.

o  Andreas Schneider <asn@samba.org>
   * BUG 13770: s3:vfs: Correctly check if OFD locks should be enabled or not.
   * BUG 13823: lib:util: Move debug message for mkdir failing to log level 1.
   * BUG 13832: 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 13853: s3:waf: Fix the detection of makdev() macro on Linux.

o  Zhu Shangzhong <zhu.shangzhong@zte.com.cn>
   * BUG 13839: ctdb: Initialize addr struct to zero before reparsing as IPV4.


#######################################
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 4.8.9
                         February 7, 2019
                   =============================


This is the latest stable release of the Samba 4.8 release series.


Changes since 4.8.8:
--------------------

o  Jeremy Allison <jra@samba.org>
   * BUG 11495: s3: lib: nmbname: Ensure we limit the NetBIOS name correctly.
     CID: 1433607.

o  Christian Ambach <ambi@samba.org>
   * BUG 13199: s3:utils/smbget: Fix recursive download with empty source
     directories.

o  Tim Beale <timbeale@catalyst.net.nz>
   * BUG 13736: s3:libsmb: cli_smb2_list() can sometimes fail initially on a
     connection.
   * BUG 13747: join: Throw CommandError instead of Exception for simple errors.

o  Ralph Boehme <slow@samba.org>
   * BUG 13688: Windows 2016 fails to restore previous version of a file from a
     shadow_copy2 snapshot.
   * BUG 13455: Restoring previous version of stream with vfs_shadow_copy2 fails
     with NT_STATUS_OBJECT_NAME_INVALID.
   * BUG 13736: s3: libsmb: Use smb2cli_conn_max_trans_size() in
     cli_smb2_list().

o  Günther Deschner <gd@samba.org>
   * BUG 13708: s3-vfs: Prevent NULL pointer dereference in vfs_glusterfs.
   * BUG 13720: s3-smbd: Avoid assuming fsp is always intact after close_file
     call.
   * BUG 13725: s3-vfs-fruit,s3-vfs-streams_xattr: Add close call.
   * BUG 13774: s3-vfs: Add glusterfs_fuse vfs module.

o  Aaron Haslett <aaronhaslett@catalyst.net.nz>
   * BUG 13738: dns: Changing onelevel search for wildcard to subtree.

o  Stefan Metzmacher <metze@samba.org>
   * BUG 13722: s3:auth_winbind: Ignore a missing winbindd as NT4 PDC/BDC
     without trusts.
   * BUG 13723: s3:auth_winbind: Return NT_STATUS_NO_LOGON_SERVERS if winbindd
     is not available.
   * BUG 13752: s4:messaging: Add support 'smbcontrol <pid> debug/debuglevel'.

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  Martin Schwenke <martin@meltin.net>
   * BUG 13717: lib/util: Count a trailing line that doesn't end in a newline.

o  Ralph Wuerthner <ralph.wuerthner@de.ibm.com>
   * BUG 13741: vfs_fileid: Fix get_connectpath_ino.
   * BUG 13744: vfs_fileid: Fix fsname_norootdir algorithm.


#######################################
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 4.8.8
                         December 13, 2018
                   =============================


This is the latest stable release of the Samba 4.8 release series.

Major bug fixes include:
------------------------

   o dns: Fix CNAME loop prevention using counter regression (bug #13600).


Changes since 4.8.7:
--------------------

o  Jeremy Allison <jra@samba.org>
   * BUG 13633: s3: smbd: Prevent valgrind errors in smbtorture3 POSIX test.

o  Andrew Bartlett <abartlet@samba.org>
   * BUG 13418: dsdb: Add comments explaining the limitations of our current
     backlink behaviour.
   * BUG 13495: dbcheck: Use symbolic control name for
     DSDB_CONTROL_DBCHECK_FIX_DUPLICATE_LINKS.

o  Tim Beale <timbeale@catalyst.net.nz>
   * BUG 13495: dbchecker: Fixing up incorrect DNs wasn't working.

o  Ralph Boehme <slow@samba.org>
   * BUG 9175: libcli/smb: Don't overwrite status code.
   * BUG 12164: 'wbinfo --group-info' 'NT AUTHORITY\System' does not work.
   * BUG 13175: Fix accessing ZFS snapshot directories over SMB.
   * BUG 13642: vfs_fruit should be able to cleanup AppleDouble files.
   * BUG 13465: testparm crashes with PANIC: Messaging not initialized on
     SLES 12 SP3.
   * BUG 13646: File saving issues with vfs_fruit on samba >= 4.8.5.
   * BUG 13649: Enabling vfs_fruit looses FinderInfo.
   * BUG 13661: Session setup reauth fails to sign response.
   * BUG 13667: Cancelling of SMB2 aio reads and writes returns wrong error
     NT_STATUS_INTERNAL_ERROR.
   * BUG 13677: Fix copy with vfs_fruit if AFP_AfpInfo stream file
     size > 60bytes.

o  Isaac Boukris <iboukris@gmail.com>
   * BUG 13571: CVE-2018-16853: Fix S4U2Self crash with MIT KDC build.

o  Amitay Isaacs <amitay@gmail.com>
   * BUG 13641: Fix CTDB recovery record resurrection from inactive nodes and
     simplify vacuuming.
   * BUG 13659: Fix bugs in CTDB event handling.

o  Volker Lendecke <vl@samba.org>
   * BUG 13465: examples: Fix the smb2mount build.
   * BUG 13662: winbindd_cache: Fix timeout calculation for sid<->name cache.

o  Stefan Metzmacher <metze@samba.org>
   * BUG 13418: Extended DN SID component missing for member after switching
     group membership.
   * BUG 13600: CVE-2018-14629 dns: Fix CNAME loop prevention using counter
     regression.
   * BUG 13624: STATUS_SESSION_EXPIRED error is returned unencrypted, if the
     request was encrypted.

o  Christof Schmitt <cs@samba.org>
   * BUG 13465: testparm crashes with PANIC: Messaging not initialized on
     SLES 12 SP3.
   * BUG 13673: smbd: Fix DELETE_ON_CLOSE behaviour on files with READ_ONLY
     attribute.

o  Andreas Schneider <asn@samba.org>
   * BUG 13571: CVE-2018-16853: Fix S4U2Self crash with MIT KDC build.
   * BUG 13679: Fix a segfault in pyglue.

o  Martin Schwenke <martin@meltin.net>
   * BUG 13670: ctdb-recovery: Ban a node that causes recovery failure.


#######################################
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 4.8.7
                         November 27, 2018
                   =============================


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

o  CVE-2018-14629 (Unprivileged adding of CNAME record causing loop in AD
                   Internal DNS server)
o  CVE-2018-16841 (Double-free in Samba AD DC KDC with PKINIT)
o  CVE-2018-16851 (NULL pointer de-reference in Samba AD DC LDAP server)
o  CVE-2018-16853 (Samba AD DC S4U2Self crash in experimental MIT Kerberos
                   configuration (unsupported))


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

o  CVE-2018-14629:
   All versions of Samba from 4.0.0 onwards are vulnerable to infinite
   query recursion caused by CNAME loops. Any dns record can be added via
   ldap by an unprivileged user using the ldbadd tool, so this is a
   security issue.

o  CVE-2018-16841:
   When configured to accept smart-card authentication, Samba's KDC will call
   talloc_free() twice on the same memory if the principal in a validly signed
   certificate does not match the principal in the AS-REQ.

   This is only possible after authentication with a trusted certificate.

   talloc is robust against further corruption from a double-free with
   talloc_free() and directly calls abort(), terminating the KDC process.

   There is no further vulnerability associated with this issue, merely a
   denial of service.

o  CVE-2018-16851:
   During the processing of an LDAP search before Samba's AD DC returns
   the LDAP entries to the client, the entries are cached in a single
   memory object with a maximum size of 256MB.  When this size is
   reached, the Samba process providing the LDAP service will follow the
   NULL pointer, terminating the process.

   There is no further vulnerability associated with this issue, merely a
   denial of service.

o  CVE-2018-16853:
   A user in a Samba AD domain can crash the KDC when Samba is built in the
   non-default MIT Kerberos configuration.

   With this advisory we clarify that the MIT Kerberos build of the Samba
   AD DC is considered experimental.  Therefore the Samba Team will not
   issue security patches for this configuration.

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


Changes since 4.8.6:
--------------------

o  Andrew Bartlett <abartlet@samba.org>
   * BUG 13628: CVE-2018-16841: heimdal: Fix segfault on PKINIT with
     mis-matching principal.
   * BUG 13678: CVE-2018-16853: build: The Samba AD DC, when build with MIT
     Kerberos is experimental

o  Aaron Haslett <aaronhaslett@catalyst.net.nz>
   * BUG 13600: CVE-2018-14629: dns: CNAME loop prevention using counter.

o  Garming Sam <garming@catalyst.net.nz>
   * BUG 13674: CVE-2018-16851: ldap_server: Check ret before manipulating blob.


#######################################
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 4.8.6
                           October 9, 2018
                   =============================


This is the latest stable release of the Samba 4.8 release series.


Changes since 4.8.5:
--------------------

o  Paulo Alcantara <paulo@paulo.ac>
   * BUG 13578: s3: util: Do not take over stderr when there is no log file.

o  Jeremy Allison <jra@samba.org>
   * BUG 13585: s3: smbd: Ensure get_real_filename() copes with empty pathnames.

o  Ralph Boehme <slow@samba.org>
   * BUG 13441: vfs_fruit: delete 0 byte size streams if AAPL is enabled.
   * BUG 13549: s3:smbd: Durable Reconnect fails because cookie.allow_reconnect
     is not set.

o  Alexander Bokovoy <ab@samba.org>
   * BUG 13539: krb5-samba: Interdomain trust uses different salt principal.

o  Volker Lendecke <vl@samba.org>
   * BUG 13362: Fix possible memory leak in the Samba process.
   * BUG 13441: vfs_fruit: Don't unlink the main file.
   * BUG 13602: smbd: Fix a memleak in async search ask sharemode.

o  Stefan Metzmacher <metze@samba.org>
   * BUG 11517: Fix Samba GPO issue when Trust is enabled.
   * BUG 13539: samba-tool: Add virtualKerberosSalt attribute to 'user
     getpassword/syncpasswords'.

o  Andreas Schneider <asn@samba.org>
   * BUG 13606: wafsamba: Fix 'make -j<jobs>'.

o  Martin Schwenke <martin@meltin.net>
   * BUG 13592: ctdbd logs an error until it can successfully connect to
     eventd.
   * BUG 13617: Fix race conditions in CTDB recovery lock.


#######################################
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 4.8.5
                           August 24, 2018
                   =============================


This is the latest stable release of the Samba 4.8 release series.


Changes since 4.8.4:
--------------------

o  Jeremy Allison <jra@samba.org>
   * BUG 13474: python: pysmbd: Additional error path leak fix.
   * BUG 13511: libsmbclient: Initialize written value before use.
   * BUG 13527: s3: libsmbclient: Fix cli_splice() fallback when reading less
     than a complete file.
   * BUG 13537: Using "sendfile = yes" with SMB2 can cause CPU spin.

o  Andrew Bartlett <abartlet@samba.org>
   * BUG 13519: ldb: Refuse to build Samba against a newer minor version of
     ldb.
   * BUG 13575: ldb: Release LDB 1.3.6.

o  Bailey Berro <baileyberro@chromium.org>
   * BUG 13511: libsmbclient: Initialize written in cli_splice_fallback().

o  Ralph Boehme <slow@samba.org>
   * BUG 13318: Durable Handles reconnect fails in a cluster when the cluster
     fs uses different device ids.
   * BUG 13351: s3: smbd: Always set vuid in check_user_ok().
   * BUG 13441: vfs_fruit: Delete 0 byte size streams if AAPL is enabled.
   * BUG 13451: Fail renaming file if that file has open streams.
   * BUG 13505: lib: smb_threads: Fix access before init bug.
   * BUG 13535: s3: smbd: Fix path check in
     smbd_smb2_create_durable_lease_check().

o  Alexander Bokovoy <ab@samba.org>
   * BUG 13538: samba-tool trust: Support discovery via netr_GetDcName.

o  Samuel Cabrero <scabrero@suse.de>
   * BUG 13540: ctdb_mutex_ceph_rados_helper: Set SIGINT signal handler.

o  David Disseldorp <ddiss@samba.org>
   * BUG 13506: vfs_ceph: Don't lie about flock support.
   * BUG 13540: Fix deadlock with ctdb_mutex_ceph_rados_helper.

o  Amitay Isaacs <amitay@gmail.com>
   * BUG 13493: ctdb: Fix build on FreeBSD and AIX.

o  Volker Lendecke <vl@samba.org>
   * BUG 13553: libsmb: Fix CID 1438243 (Unchecked return value), CID 1438244
     (Unsigned compared against 0), CID 1438245 (Dereference before null check),
     CID 1438246 (Unchecked return value).
   * BUG 13584: vfs_fruit: Fix a panic if fruit_access_check detects a locking
     conflict.

o  Gary Lockyer <gary@catalyst.net.nz>
   * BUG 13536: The current position in the dns name was not advanced past the
     '.' character.

o  Stefan Metzmacher <metze@samba.org>
   * BUG 13308: samba-tool domain trust: Fix trust compatibility to Windows
     Server 1709 and FreeIPA.

o  Oleksandr Natalenko <oleksandr@redhat.com>
   * BUG 13559: systemd: Only start smb when network interfaces are up.

o  Noel Power <noel.power@suse.com>
   * BUG 13553: Fix quotas with SMB2.
   * BUG 13563: s3/smbd: Ensure quota code is only called when quota support
     detected.

o  Anoop C S <anoopcs@redhat.com>
   * BUG 13204: s3/libsmb: Explicitly set delete_on_close token for rmdir.

o  Andreas Schneider <asn@samba.org>
   * BUG 13489: krb5_plugin: Install plugins to krb5 modules dir.
   * BUG 13503: s3:winbind: Do not lookup local system accounts in AD.

o  Martin Schwenke <martin@meltin.net>
   * BUG 13499: Don't use CTDB_BROADCAST_VNNMAP.
   * BUG 13500: ctdb-daemon: Only consider client ID for local database attach.

o  Justin Stephenson <jstephen@redhat.com>
   * BUG 13485: s3:client: Add "--quiet" option to smbclient.

o  Ralph Wuerthner <ralph.wuerthner@de.ibm.com>
   * BUG 13568: s3: vfs: time_audit: Fix handling of token_blob in
     smb_time_audit_offload_read_recv().


#######################################
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 4.8.4
                           August 14, 2018
                   =============================


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

o  CVE-2018-1139  (Weak authentication protocol allowed.)
o  CVE-2018-1140  (Denial of Service Attack on DNS and LDAP server.)
o  CVE-2018-10858 (Insufficient input validation on client directory
		   listing in libsmbclient.)
o  CVE-2018-10918 (Denial of Service Attack on AD DC DRSUAPI server.)
o  CVE-2018-10919 (Confidential attribute disclosure from the AD LDAP
		   server.)


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

o  CVE-2018-1139:
   Vulnerability that allows authentication via NTLMv1 even if disabled.

o  CVE-2018-1140:
   Missing null pointer checks may crash the Samba AD DC, both over
   DNS and LDAP.

o  CVE-2018-10858:
   A malicious server could return a directory entry that could corrupt
   libsmbclient memory.

o  CVE-2018-10918:
   Missing null pointer checks may crash the Samba AD DC, over the
   authenticated DRSUAPI RPC service.

o  CVE-2018-10919:
   Missing access control checks allow discovery of confidential attribute
   values via authenticated LDAP search expressions.


Changes since 4.8.3:
--------------------

o  Jeremy Allison <jra@samba.org>
   * BUG 13453: CVE-2018-10858: libsmb: Harden smbc_readdir_internal() against
     returns from malicious servers.

o  Andrew Bartlett <abartlet@samba.org>
   * BUG 13374: CVE-2018-1140: ldbsearch '(distinguishedName=abc)' and DNS query
     with escapes crashes, ldb: Release LDB 1.3.5 for CVE-2018-1140
   * BUG 13552: CVE-2018-10918: cracknames: Fix DoS (NULL pointer de-ref) when
     not servicePrincipalName is set on a user.

o  Tim Beale <timbeale@catalyst.net.nz>
   * BUG 13434: CVE-2018-10919: acl_read: Fix unauthorized attribute access via
     searches.

o  Günther Deschner <gd@samba.org>
   * BUG 13360: CVE-2018-1139 libcli/auth: Do not allow ntlmv1 over SMB1 when it
     is disabled via "ntlm auth".

o  Andrej Gessel <Andrej.Gessel@janztec.com>
   * BUG 13374: CVE-2018-1140 Add NULL check for ldb_dn_get_casefold() in
     ltdb_index_dn_attr().


#######################################
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 4.8.3
                            June 26, 2018
                   =============================


This is the latest stable release of the Samba 4.8 release series.


Changes since 4.8.2:
--------------------

o  Jeremy Allison <jra@samba.org>
   * BUG 13428: s3: smbd: Fix SMB2-FLUSH against directories.
   * BUG 13457: s3: smbd: printing: Re-implement delete-on-close semantics for
     print files missing since 3.5.x.
   * BUG 13474: python: Fix talloc frame use in make_simple_acl().

o  Jeffrey Altman <jaltman@secure-endpoints.com>
   * BUG 11573: heimdal: lib/krb5: Do not fail set_config_files due to parse
     error.

o  Andrew Bartlett <abartlet@samba.org>
   * ldb: version 1.3.4
   * BUG 13448: ldb: One-level search was incorrectly falling back to full DB
     scan.
   * BUG 13452: ldb: Save a copy of the index result before calling the
     callbacks.
   * BUG 13454: No Backtrace given by Samba's AD DC by default.
   * BUG 13471: ldb_tdb: Use mem_ctx and so avoid leak onto long-term memory
     on duplicated add.

o  Ralph Boehme <slow@samba.org>
   * BUG 13432: s3:smbd: Fix interaction between chown and SD flags.

o  Günther Deschner <gd@samba.org>
   * BUG 13437: Fix building Samba with gcc 8.1.

o  Andrej Gessel <Andrej.Gessel@janztec.com>
   * BUG 13475: Fix several mem leaks in ldb_index ldb_search ldb_tdb.

o  Volker Lendecke <vl@samba.org>
   * BUG 13331: libgpo: Fix the build --without-ads.

o  Stefan Metzmacher <metze@samba.org>
   * BUG 13369: Looking up the user using the UPN results in user name with the
     REALM instead of the DOMAIN.
   * BUG 13427: Fix broken server side GENSEC_FEATURE_LDAP_STYLE handling
     (NTLMSSP NTLM2 packet check failed due to invalid signature!).

o  Christof Schmitt <cs@samba.org>
   * BUG 13446: smbd: Flush dfree memcache on service reload.
   * BUG 13478: krb5_wrap: Fix keep_old_entries logic for older Kerberos
     libraries.

o  Andreas Schneider <asn@samba.org>
   * BUG 13369: Looking up the user using the UPN results in user name with the
     REALM instead of the DOMAIN.
   * BUG 13437: Fix building Samba with gcc 8.1.
   * BUG 13440: s3:utils: Do not segfault on error in DoDNSUpdate().
   * BUG 13480: krb5_plugin: Add winbind localauth plugin for MIT Kerberos.

o  Lukas Slebodnik <lslebodn@fedoraproject.org>
   * BUG 13459: ldb: Fix memory leak on module context.


#######################################
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 4.8.2
                            May 16, 2018
                   =============================


This is the latest stable release of the Samba 4.8 release series.

Major bug fixes include:
------------------------

   o After update to 4.8.0 DC failed with "Failed to find our own
     NTDS Settings objectGUID" (bug #13335).

Changes since 4.8.1:
--------------------

o  Jeremy Allison <jra@samba.org>
   * BUG 13380: s3: smbd: Generic fix for incorrect reporting of stream dos
     attributes on a directory.
   * BUG 13412: ceph: VFS: Add asynchronous fsync to ceph module, fake using
     synchronous call.
   * BUG 13419: s3: libsmbclient: Fix hard-coded connection error return of
     ETIMEDOUT.

o  Andrew Bartlett <abartlet@samba.org>
   * BUG 13306: ldb: Release ldb 1.3.3:
     * Fix failure to upgrade to the GUID index DB format.
     * Add tests for GUID index behaviour.
   * BUG 13420: s4-lsa: Fix use-after-free in LSA server.
   * BUG 13430: winbindd: Do re-connect if the RPC call fails in the passdb
     case.

o  Ralph Boehme <slow@samba.org>
   * BUG 13416: s3:cleanupd: Sends MSG_SMB_UNLOCK twice to interested peers.
   * BUG 13414: s3:cleanupd: Use MSG_SMB_BRL_VALIDATE to signal cleanupd
     unclean process shutdown.

o  David Disseldorp <ddiss@samba.org>
   * BUG 13425: vfs_ceph: add fake async pwrite/pread send/recv hooks.

o  Amitay Isaacs <amitay@gmail.com>
   * BUG 13411: ctdb-client: Remove ununsed functions from old client code.

o  Björn Jacke <bjacke@samba.org>
   * BUG 13395: printing: Return the same error code as windows does on upload
     failures.

o  Gary Lockyer <gary@catalyst.net.nz>
   * BUG 13335: After update to 4.8.0 DC failed with "Failed to find our own
     NTDS Settings objectGUID".

o  Stefan Metzmacher <metze@samba.org>
   * BUG 13400: nsswitch: Fix memory leak in winbind_open_pipe_sock() when the
     privileged pipe is not accessable.
   * BUG 13420: s4:lsa_lookup: remove TALLOC_FREE(state) after all
     dcesrv_lsa_Lookup{Names,Sids}_base_map() calls.

o  Vandana Rungta <vrungta@amazon.com>
   * BUG 13424: s3: VFS: Fix memory leak in vfs_ceph.

o  Christof Schmitt <cs@samba.org>
   * BUG 13407: rpc_server: Fix NetSessEnum with stale sessions.

o  Andreas Schneider <asn@samba.org>
   * BUG 13417: s3:smbspool: Fix cmdline argument handling.


#######################################
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 4.8.1
                           April 26, 2018
                   =============================


This is the latest stable release of the Samba 4.8 release series.


Changes since 4.8.0:
--------------------

o  Jeremy Allison <jra@samba.org>
   * BUG 13244: s3: ldap: Ensure the ADS_STRUCT pointer doesn't get freed on
     error, we don't own it here.
   * BUG 13270: s3: smbd: Fix possible directory fd leak if the underlying OS
     doesn't support fdopendir().
   * BUG 13319: Round-tripping ACL get/set through vfs_fruit will increase the
     number of ACE entries without limit.
   * BUG 13347: s3: smbd: SMB2: Add DBGC_SMB2_CREDITS class to specifically
     debug credit issues.
   * BUG 13358: s3: smbd: Files or directories can't be opened DELETE_ON_CLOSE
     without delete access.
   * BUG 13372: s3: smbd: Fix memory leak in vfswrap_getwd().
   * BUG 13375: s3: smbd: Unix extensions attempts to change wrong field in
     fchown call.

o  Björn Baumbach <bb@sernet.de>
   * BUG 13337: ms_schema/samba-tool visualize: Fix python2.6 incompatibility.

o  Timur I. Bakeyev <timur@iXsystems.com>
   * BUG 13352: Fix invocation of gnutls_aead_cipher_encrypt().

o  Ralph Boehme <slow@samba.org>
   * BUG 13328: Windows 10 cannot logon on Samba NT4 domain.
   * BUG 13332: winbindd: Recover loss of netlogon secure channel in case the
     peer DC is rebooted.
   * BUG 13363: s3:smbd: Don't use the directory cache for SMB2/3.

o  Amitay Isaacs <amitay@gmail.com>
   * BUG 13356: ctdb-client: Fix bugs in client code.
   * BUG 13359: ctdb-scripts: Drop "net serverid wipe" from 50.samba event
     script.

o  Lutz Justen <ljusten@google.com>
   * BUG 13368: s3: lib: messages: Don't use the result of sec_init() before
     calling sec_init().

o  Volker Lendecke <vl@samba.org>
   * BUG 13273: libads: Fix the build '--without-ads'.
   * BUG 13332: winbind: Keep "force_reauth" in invalidate_cm_connection,
     add 'smbcontrol disconnect-dc'.
   * BUG 13343: vfs_virusfilter: Fix CIDs 1428738-1428740.
   * BUG 13367: dsdb: Fix CID 1034966 Uninitialized scalar variable.
   * BUG 13370: rpc_server: Fix core dump in dfsgetinfo.
   * BUG 13382: smbclient: Fix notify.

o  Stefan Metzmacher <metze@samba.org>
   * BUG 13215: Fix smbd panic if the client-supplied channel sequence number
     wraps.
   * BUG 13328: Windows 10 cannot logon on Samba NT4 domain.
   * BUG 13342: lib/util: Remove unused '#include <sys/syscall.h>' from
     tests/tfork.c.
   * BUG 13343:	Fix build errors with cc from developerstudio 12.5 on Solaris.
   * BUG 13344: Fix the picky-developer build on FreeBSD 11.
   * BUG 13345: s3:modules: Fix the build of vfs_aixacl2.c.

o  Anton Nefedov
   * BUG 13338: s3:smbd: map nterror on smb2_flush errorpath.

o  Noel Power <noel.power@suse.com>
   * BUG 13341: lib:replace: Fix linking when libtirpc-devel overwrites system
     headers.

o  Christof Schmitt <cs@samba.org>
   * BUG 13312: winbindd: 'wbinfo --name-to-sid' returns misleading result on
     invalid query.

o  Andreas Schneider <asn@samba.org>
   * BUG 13376: s3:passdb: Do not return OK if we don't have pinfo set up.

o  Eric Vannier <evannier@google.com>
   * BUG 13302: Allow AESNI to be used on all processor supporting AESNI.


#######################################
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 4.8.0
                           March 13, 2018
                   =============================


This is the first stable release of the Samba 4.8 release series.
Please read the release notes carefully before upgrading.


UPGRADING
=========

New GUID Index mode in sam.ldb for the AD DC
--------------------------------------------

Users who upgrade a Samba AD DC in-place will experience a short delay
in the first startup of Samba while the sam.ldb is re-indexed.

Unlike in previous releases a transparent downgrade is not possible.
If you wish to downgrade such a DB to a Samba 4.7 or earlier version,
please run the source4/scripting/bin/sambaundoguididx script first.

Domain member setups require winbindd
-------------------------------------

Setups with "security = domain" or "security = ads" require a
running 'winbindd' now. The fallback that smbd directly contacts
domain controllers is gone.

smbclient reparse point symlink parameters reversed
---------------------------------------------------

See the more detailed description below.

Changed trusted domains listing with wbinfo -m --verbose
--------------------------------------------------------

See the more detailed description below.

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

New GUID Index mode in sam.ldb for the AD DC
--------------------------------------------

The new layout used for sam.ldb is GUID, rather than DN oriented.
This provides Samba's Active Directory Domain Controller with a faster
database, particularly at larger scale.

The underlying DB is still TDB, simply the choice of key has changed.

The new mode is not optional, so no configuration is required.  Older
Samba versions cannot read the new database (see the upgrade
note above).

KDC GPO application
-------------------

Adds Group Policy support for the Samba kdc. Applies password policies
(minimum/maximum password age, minimum password length, and password
complexity) and kerberos policies (user/service ticket lifetime and
renew lifetime).

Adds the samba_gpoupdate script for applying and unapplying
policy. Can be applied automatically by setting

 'apply group policies = yes'.

Time Machine Support with vfs_fruit
-----------------------------------

Samba can be configured as a Time Machine target for Apple Mac devices
through the vfs_fruit module. When enabling a share for Time Machine
support the relevant Avahi records to support discovery will be published
for installations that have been built against the Avahi client library.

Shares can be designated as a Time Machine share with the following setting:

  'fruit:time machine = yes'

Support for lower casing the MDNS Name
--------------------------------------

Allows the server name that is advertised through MDNS to be set to the
hostname rather than the Samba NETBIOS name. This allows an administrator
to make Samba registered MDNS records match the case of the hostname
rather than being in all capitals.

This can be set with the following settings:

  'mdns name = mdns'

Encrypted secrets
-----------------

Attributes deemed to be sensitive are now encrypted on disk. The sensitive
values are currently:
	pekList
	msDS-ExecuteScriptPassword
	currentValue
	dBCSPwd
	initialAuthIncoming
	initialAuthOutgoing
	lmPwdHistory
	ntPwdHistory
	priorValue
	supplementalCredentials
	trustAuthIncoming
	trustAuthOutgoing
	unicodePwd
	clearTextPassword

This encryption is enabled by default on a new provision or join, it
can be disabled at provision or join time with the new option
'--plaintext-secrets'.

However, an in-place upgrade will not encrypt the database.

Once encrypted, it is not possible to do an in-place downgrade (eg to
4.7) of the database. To obtain an unencrypted copy of the database a
new DC join should be performed, specifying the '--plaintext-secrets'
option.

The key file "encrypted_secrets.key" is created in the same directory
as the database and should NEVER be disclosed.  It is included by the
samba_backup script.

Active Directory replication visualisation
------------------------------------------

To work out what is happening in a replication graph, it is sometimes
helpful to use visualisations. We introduce a samba-tool subcommand to
write Graphviz dot output and generate text-based heatmaps of the
distance in hops between DCs.

There are two subcommands, two graphical modes, and (roughly) two modes of
operation with respect to the location of authority.

`samba-tool visualize ntdsconn` looks at NTDS Connections.
`samba-tool visualize reps` looks at repsTo and repsFrom objects.

In '--distance' mode (default), the distances between DCs are shown in
a matrix in the terminal. With '--color=yes', this is depicted as a
heatmap. With '--utf8' it is a lttle prettier.

In '--dot' mode, Graphviz dot output is generated. When viewed using
dot or xdot, this shows the network as a graph with DCs as vertices
and connections edges. Certain types of degenerate edges are shown in
different colours or line-styles.

smbclient reparse point symlink parameters reversed
---------------------------------------------------

A bug in smbclient caused the 'symlink' command to reverse the
meaning of the new name and link target parameters when creating a
reparse point symlink against a Windows server. As this is a
little used feature the ordering of these parameters has been
reversed to match the parameter ordering of the UNIX extensions
'symlink' command. The usage message for this command has also
been improved to remove confusion.

Winbind changes
---------------

The dependency to global list of trusted domains within
the winbindd processes has been reduced a lot.

The construction of that global list is not reliable and often
incomplete in complex trust setups. In most situations the list is not needed
any more for winbindd to operate correctly. E.g. for plain file serving via SMB
using a simple idmap setup with autorid, tdb or ad. However some more complex
setups require the list, e.g. if you specify idmap backends for specific
domains. Some pam_winbind setups may also require the global list.

If you have a setup that doesn't require the global list, you should set
"winbind scan trusted domains = no".

Improved support for trusted domains (as AD DC)
-----------------------------------------------

The support for trusted domains/forests has improved a lot.

External domain trusts, as well a transitive forest trusts,
are supported in both directions (inbound and outbound)
for Kerberos and NTLM authentication now.

The LSA LookupNames and LookupSids implementations
support resolving names and sids from trusts domains/forest
now. This is important in order to allow Samba based
domain members to make use of the trust.

However there are currently still a few limitations:

- It's not possible to add users/groups of a trusted domain
  into domain groups. So group memberships are not expanded
  on trust boundaries.
  See https://bugzilla.samba.org/show_bug.cgi?id=13300
- Both sides of the trust need to fully trust each other!
- No SID filtering rules are applied at all!
- This means DCs of domain A can grant domain admin rights
  in domain B.
- Selective (CROSS_ORIGANIZATION) authentication is
  not supported. It's possible to create such a trust,
  but the KDC and winbindd ignore them.

Changed trusted domains listing with wbinfo -m --verbose
--------------------------------------------------------

The trust properties printed by wbinfo -m --verbose have been changed to
correctly reflect the view of the system where wbinfo is executed.

The trust type field in particular can show additional values that correctly
reflect the type of the trust: "Local" for the local SAM and BUILTIN,
"Workstation" for a workstation trust to the primary domain, "RWDC" for the SAM
on a AD DC, "RODC" for the SAM on a read-only DC, "PDC" for the SAM on a
NT4-style DC, "Forest" for a AD forest trust and "External" for quarantined,
external or NT4-style trusts.

Indirect trusts are shown as "Routed" including the routing domain.

Example, on a AD DC (SDOM1):

Domain Name DNS Domain          Trust Type  Transitive  In   Out
BUILTIN                         Local
SDOM1       sdom1.site          RWDC
WDOM3       wdom3.site          Forest      Yes         No   Yes
WDOM2       wdom2.site          Forest      Yes         Yes  Yes
SUBDOM31    subdom31.wdom3.site Routed (via WDOM3)
SUBDOM21    subdom21.wdom2.site Routed (via WDOM2)

Same setup, on a member of WDOM2:

Domain Name DNS Domain          Trust Type  Transitive  In   Out
BUILTIN                         Local
TITAN                           Local
WDOM2       wdom2.site          Workstation Yes         No   Yes
WDOM1       wdom1.site          Routed (via WDOM2)
WDOM3       wdom3.site          Routed (via WDOM2)
SUBDOM21    subdom21.wdom2.site Routed (via WDOM2)
SDOM1       sdom1.site          Routed (via WDOM2)
SUBDOM11    subdom11.wdom1.site Routed (via WDOM2)

The list of trusts may be incomplete and additional domains may appear as
"Routed" if a user of an unknown domain is successfully authenticated.

VirusFilter VFS module
----------------------

This new module integrates with Sophos, F-Secure and ClamAV anti-virus
software to provide scanning and filtering of files on a Samba share.


Local authorization plugin for MIT Kerberos
-------------------------------------------

This plugin controls the relationship between Kerberos principals and AD
accounts through winbind. The module receives the Kerberos principal and the
local account name as inputs and can then check if they match. This can resolve
issues with canonicalized names returned by Kerberos within AD. If the user
tries to log in as 'alice', but the samAccountName is set to ALICE (uppercase),
Kerberos would return ALICE as the username. Kerberos would not be able to map
'alice' to 'ALICE' in this case and auth would fail.  With this plugin account
names can be correctly mapped. This only applies to GSSAPI authentication,
not for the geting the initial ticket granting ticket.

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
================

'net serverid' commands removed
-------------------------------

The two commands 'net serverid list' and 'net serverid wipe' have been
removed, because the file serverid.tdb is not used anymore.

'net serverid list' can be replaced by listing all files in the
subdirectory "msg.lock" of Samba's "lock directory". The unique id
listed by 'net serverid list' is stored in every process' lockfile in
"msg.lock".

'net serverid wipe' is not necessary anymore. It was meant primarily
for clustered environments, where the serverid.tdb file was not
properly cleaned up after single node crashes. Nowadays smbd and
winbind take care of cleaning up the msg.lock and msg.sock directories
automatically.

NT4-style replication based net commands removed
------------------------------------------------

The following commands and sub-commands have been removed from the
"net" utility:

net rpc samdump
net rpc vampire ldif

Also, replicating from a real NT4 domain with "net rpc vampire" and
"net rpc vampire keytab" has been removed.

The NT4-based commands were accidentally broken in 2013, and nobody
noticed the breakage. So instead of fixing them including tests (which
would have meant writing a server for the protocols, which we don't
have) we decided to remove them.

For the same reason, the "samsync", "samdeltas" and "database_redo"
commands have been removed from rpcclient.

"net rpc vampire keytab" from Active Directory domains continues to be
supported.

vfs_aio_linux module removed
----------------------------

The current Linux kernel aio does not match what Samba would
do. Shipping code that uses it leads people to false
assumptions. Samba implements async I/O based on threads by default,
there is no special module required to see benefits of read and write
request being sent do the disk in parallel.


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

  Parameter Name                     Description             Default
  --------------                     -----------             -------
  apply group policies               New                     no
  auth methods                       Removed
  binddns dir                        New
  client schannel                    Default changed/        yes
                                     Deprecated
  gpo update command                 New
  ldap ssl ads                       Deprecated
  map untrusted to domain            Removed
  oplock contention limit            Removed
  prefork children                   New                     1
  mdns name                          New                     netbios
  fruit:time machine                 New                     false
  profile acls                       Removed
  use spnego                         Removed
  server schannel                    Default changed/        yes
                                     Deprecated
  unicode                            Deprecated
  winbind scan trusted domains       New                     yes
  winbind trusted domains only       Removed


CHANGES SINCE 4.8.0rc4
======================

o  Jeremy Allison <jra@samba.org>
   * BUG 11343: CVE-2018-1050: Codenomicon crashes in spoolss server code.

o  Ralph Boehme <slow@samba.org>
   * BUG 13272: CVE-2018-1057: Unprivileged user can change any user (and admin)
     password.
   * BUG 13313: nsswitch: Fix wbinfo -m --verbose trust type "Local".

o  Stefan Metzmacher <metze@samba.org>
   * BUG 13272: CVE-2018-1057: Unprivileged user can change any user (and admin)
     password.

o  Dan Robertson <drobertson@tripwire.com>
   * BUG 13310: libsmb: Use smb2 tcon if conn_protocol >= SMB2_02.

o  Andreas Schneider <asn@samba.org>
   * BUG 13315: s3:smbd: Do not crash if we fail to init the session table.


CHANGES SINCE 4.8.0rc3
======================

o  Ralph Boehme <slow@samba.org>
   * BUG 13287: Fix numerous trust related bugs in winbindd and s4 LSA RPC
     server.
   * BUG 13296: vfs_fruit: Use off_t, not size_t for TM size calculations.

o  Alexander Bokovoy <ab@samba.org>
   * BUG 13304: mit-kdb: Support MIT Kerberos 1.16 KDB API changes.

o  Günther Deschner <gd@samba.org>
   * BUG 13277: build: Fix libceph-common detection.

o  Poornima G <pgurusid@redhat.com>
   * BUG 13297: vfs_glusterfs: Fix the wrong pointer being sent in
     glfs_fsync_async.

o  Volker Lendecke <vl@samba.org>
   * BUG 13305: vfs_fileid: Fix the 32-bit build.

o  Stefan Metzmacher <metze@samba.org>
   * BUG 13206: Unable to authenticate with an empty string domain ''.
   * BUG 13276: configure aborts without libnettle/gnutls.
   * BUG 13278: winbindd (on an AD DC) should only use netlogon/lsa against
     trusted domains.
   * BUG 13287: Fix numerous trust related bugs in winbindd and s4 LSA RPC
     server.
   * BUG 13290: A disconnecting winbind client can cause a problem in 
     the winbind parent child communication.
   * BUG 13291: tevent: version 0.9.36.
   * BUG 13292: winbind requests could get stuck in the queue of a busy child,
     while later requests could get served fine by other children.
   * BUG 13293: Minimize the lifetime of winbindd_cli_state->{pw,gr}ent_state.
   * BUG 13294: Avoid using fstrcpy(domain->dcname,...) on a char *.
   * BUG 13295: winbind parent should find the dc of a foreign domain via the
     primary domain.
   * BUG 13299: Disable support for CROSS_ORGANIZATION domains.
   * BUG 13306: ldb: version 1.3.2.

o  Sachin Prabhu <sprabhu@redhat.com>
   * BUG 13303: vfs_glusterfs: Add fallocate support for vfs_glusterfs.

o  Garming Sam <garming@catalyst.net.nz>
   * BUG 13031: subnet: Avoid a segfault when renaming subnet objects.
   * BUG 13269: RODC may skip objects during replication due to naming
     conflicts.


CHANGES SINCE 4.8.0rc2
======================

o  Trever L. Adams <trever.adams@gmail.com>
   * BUG 13246: Backport Samba VirusFilter.

o  Ralph Boehme <slow@samba.org>
   * BUG 13228: dbcheck: Add support for restoring missing forward links.

o  Günther Deschner <gd@samba.org>
   * BUG 13221: python: fix the build with python3.

o  Stefan Metzmacher <metze@samba.org>
   * BUG 13228: dbcheck: Add support for restoring missing forward links.


CHANGES SINCE 4.8.0rc1
======================

o  Günther Deschner <gd@samba.org>
   * BUG 13227: packaging: Fix default systemd-dir path.
   * BUG 13238: build: Deal with recent glibc sunrpc header removal.

o  Stefan Metzmacher <metze@samba.org>
   * BUG 13228: repl_meta_data: fix linked attribute corruption on databases
     with unsorted links on expunge.

o  Christof Schmitt <cs@samba.org>
   * BUG 13217: s3/smbd: Remove file system sharemode before calling unlink.

o  Andreas Schneider <asn@samba.org>
   * BUG 13209: Small improvements in winbindd for the resource cleanup in error
     cases.
   * BUG 13238: Make Samba work with tirpc and libnsl2.


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

https://wiki.samba.org/index.php/Release_Planning_for_Samba_4.8#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
======================================================================