samba - Apr 2020 - [Announce] Samba 4.12.2, 4.11.8 and 4.10.15 Security Releases Available

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

These are a security releases in order to address the following defects:

o CVE-2020-10700: Use-after-free in Samba AD DC LDAP Server with ASQ
o CVE-2020-10704: LDAP Denial of Service (stack overflow) in Samba AD DC


======Details
======
o  CVE-2020-10700:
   A client combining the 'ASQ' and 'Paged Results' LDAP
controls can cause a
   use-after-free in Samba's AD DC LDAP server.
o  CVE-2020-10704:
   A deeply nested filter in an un-authenticated LDAP search can exhaust the
   LDAP server's stack memory causing a SIGSEGV.

For more details, please refer to the security advisories.


Changes:
--------

o  Andrew Bartlett <abartlet at samba.org>
   * BUG 14331: CVE-2020-10700: Fix use-after-free in AD DC LDAP server when
     ASQ and paged_results combined.

o  Gary Lockyer <gary at catalyst.net.nz>
   * BUG 20454: CVE-2020-10704: Fix LDAP Denial of Service (stack overflow) in
     Samba AD DC.


#######################################
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-4.12.2.html
        https://www.samba.org/samba/history/samba-4.11.8.html
        https://www.samba.org/samba/history/samba-4.10.15.html

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

                        --Enjoy
                        The Samba Team
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