Samba 4.17.2, 4.16.6, and 4.15.11 security releases has been released to address two security issues.

Samba 4.17.2, 4.16.6 and 4.15.11 Security Releases Available for Download

This are security releases in order to address the following defects:

o CVE-2022-3437:  There is a limited write heap buffer overflow in the
GSSAPI
                  unwrap_des() and unwrap_des3() routines of Heimdal
(included
                  in Samba).
https://www.samba.org/samba/security/CVE-2022-3437.html

o CVE-2022-3592:  A malicious client can use a symlink to escape the
exported
                  directory. (4.17 only)
https://www.samba.org/samba/security/CVE-2022-3592.html



Changes
-------

o  Volker Lendecke
   * BUG 15207: CVE-2022-3592.

o  Joseph Sutton
   * BUG 15134: CVE-2022-3437.

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

Please discuss this release on the samba-technical mailing list or by
joining the #samba-technical:matrix.org matrix room, or
#samba-technical IRC channel on irc.libera.chat.

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 AA99442FB680B620).  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-4.17.2.html
        https://www.samba.org/samba/history/samba-4.16.6.html
        https://www.samba.org/samba/history/samba-4.15.11.html

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

                        --Enjoy
                        The Samba Team