[Announce] Samba 4.11.2, 4.10.10 and 4.9.15 Security Releases Available

[Karolin Seeger]

Release Announcements
---------------------

These are security releases 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:
--------

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

o  Andrew Bartlett <abartlet at 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 at 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
======================================================================



================
Download Details
================

The uncompressed tarballs and patch files have been signed
using GnuPG (ID 6F33915B6568B7EA).  The source code can be downloaded
from:

        https://download.samba.org/pub/samba/stable/

The release notes are available online at:

        https://www.samba.org/samba/history/samba-4.11.2.html
        https://www.samba.org/samba/history/samba-4.10.10.html
        https://www.samba.org/samba/history/samba-4.9.15.html

Our Code, Our Bugs, Our Responsibility.
(https://bugzilla.samba.org/)

                        --Enjoy
                        The Samba Team
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