samba - Jun 2019 - [Announce] Samba 4.10.5 and 4.9.9 Security Releases Available

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

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))

Please note that Samba 4.9 is affected by CVE-2019-12435 only.

======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:
--------

o  Douglas Bagnall <douglas.bagnall at 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
=====================================================================


===============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-4.10.5.html
        https://www.samba.org/samba/history/samba-4.9.9.html

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

                        --Enjoy
                        The Samba Team
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