[<prev] [next>] [day] [month] [year] [list]
Date: Fri, 13 Oct 2023 17:11:55 -0700
From: Alan Coopersmith <alan.coopersmith@...cle.com>
To: oss-security@...ts.openwall.com
Subject: Samba 4.19.1, 4.18.8 and 4.17.12 Security Releases are available for
Download
Forwarding from https://lists.samba.org/archive/samba-announce/2023/000651.html
> Release Announcements
> ---------------------
>
> This is a security release in order to address the following defects:
>
>
> o CVE-2023-3961: Unsanitized pipe names allow SMB clients to connect as
> root to
> existing unix domain sockets on the file system.
> https://www.samba.org/samba/security/CVE-2023-3961.html
>
> o CVE-2023-4091: SMB client can truncate files to 0 bytes by opening
> files with
> OVERWRITE disposition when using the acl_xattr Samba VFS
> module with the smb.conf setting
> "acl_xattr:ignore system acls = yes"
> https://www.samba.org/samba/security/CVE-2023-4091.html
>
> o CVE-2023-4154: An RODC and a user with the GET_CHANGES right can view all
> attributes, including secrets and passwords.
> Additionally,
> the access check fails open on error conditions.
> https://www.samba.org/samba/security/CVE-2023-4154.html
>
> o CVE-2023-42669: Calls to the rpcecho server on the AD DC can request
> that the
> server block for a user-defined amount of time, denying
> service.
> https://www.samba.org/samba/security/CVE-2023-42669.html
>
> o CVE-2023-42670: Samba can be made to start multiple incompatible RPC
> listeners, disrupting service on the AD DC.
> https://www.samba.org/samba/security/CVE-2023-42670.html
>
>
> Changes
> -------
>
> o Jeremy Allison <jra at samba.org>
> * BUG 15422: CVE-2023-3961.
>
> o Andrew Bartlett <abartlet at samba.org>
> * BUG 15424: CVE-2023-4154.
> * BUG 15473: CVE-2023-42670.
> * BUG 15474: CVE-2023-42669.
>
> o Ralph Boehme <slow at samba.org>
> * BUG 15439: CVE-2023-4091.
>
>
> #######################################
> 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-4.19.1.html
> https://www.samba.org/samba/history/samba-4.18.8.html
> https://www.samba.org/samba/history/samba-4.17.12.html
>
> Our Code, Our Bugs, Our Responsibility.
> (https://bugzilla.samba.org/)
>
> --Enjoy
> The Samba Team
Powered by blists - more mailing lists
Please check out the
Open Source Software Security Wiki, which is counterpart to this
mailing list.
Confused about mailing lists and their use?
Read about mailing lists on Wikipedia
and check out these
guidelines on proper formatting of your messages.
