-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

====================================================================                   
Red Hat Security Advisory

Synopsis:          Important: samba security update
Advisory ID:       RHSA-2023:1090-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2023:1090
Issue date:        2023-03-07
CVE Names:         CVE-2022-38023
====================================================================
1. Summary:

An update for samba is now available for Red Hat Enterprise Linux 7.

Red Hat Product Security has rated this update as having a security impact
of Important. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available for each vulnerability
from the CVE link(s) in the References section.

2. Relevant releases/architectures:

Red Hat Enterprise Linux Client (v. 7) - noarch, x86_64
Red Hat Enterprise Linux Client Optional (v. 7) - noarch, x86_64
Red Hat Enterprise Linux ComputeNode (v. 7) - noarch, x86_64
Red Hat Enterprise Linux ComputeNode Optional (v. 7) - noarch, x86_64
Red Hat Enterprise Linux Server (v. 7) - noarch, ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Server Optional (v. 7) - noarch, ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Server Resilient Storage (v. 7) - ppc64le, s390x, x86_64
Red Hat Enterprise Linux Workstation (v. 7) - noarch, x86_64
Red Hat Enterprise Linux Workstation Optional (v. 7) - noarch, x86_64

3. Description:

Samba is an open-source implementation of the Server Message Block (SMB)
protocol and the related Common Internet File System (CIFS) protocol, which
allow PC-compatible machines to share files, printers, and various
information.

Security Fix(es):

* samba: RC4/HMAC-MD5 NetLogon Secure Channel is weak and should be avoided
(CVE-2022-38023)

For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page(s) listed in the References section.

4. Solution:

For details on how to apply this update, which includes the changes
described in this advisory, refer to:

https://access.redhat.com/articles/11258

After installing this update, the smb service will be restarted
automatically.

5. Bugs fixed (https://bugzilla.redhat.com/):

2154362 - CVE-2022-38023 samba: RC4/HMAC-MD5 NetLogon Secure Channel is weak and should be avoided

6. Package List:

Red Hat Enterprise Linux Client (v. 7):

Source:
samba-4.10.16-24.el7_9.src.rpm

noarch:
samba-common-4.10.16-24.el7_9.noarch.rpm

x86_64:
libsmbclient-4.10.16-24.el7_9.i686.rpm
libsmbclient-4.10.16-24.el7_9.x86_64.rpm
libwbclient-4.10.16-24.el7_9.i686.rpm
libwbclient-4.10.16-24.el7_9.x86_64.rpm
samba-client-4.10.16-24.el7_9.x86_64.rpm
samba-client-libs-4.10.16-24.el7_9.i686.rpm
samba-client-libs-4.10.16-24.el7_9.x86_64.rpm
samba-common-libs-4.10.16-24.el7_9.i686.rpm
samba-common-libs-4.10.16-24.el7_9.x86_64.rpm
samba-common-tools-4.10.16-24.el7_9.x86_64.rpm
samba-debuginfo-4.10.16-24.el7_9.i686.rpm
samba-debuginfo-4.10.16-24.el7_9.x86_64.rpm
samba-krb5-printing-4.10.16-24.el7_9.x86_64.rpm
samba-libs-4.10.16-24.el7_9.i686.rpm
samba-libs-4.10.16-24.el7_9.x86_64.rpm
samba-winbind-4.10.16-24.el7_9.x86_64.rpm
samba-winbind-clients-4.10.16-24.el7_9.x86_64.rpm
samba-winbind-modules-4.10.16-24.el7_9.i686.rpm
samba-winbind-modules-4.10.16-24.el7_9.x86_64.rpm

Red Hat Enterprise Linux Client Optional (v. 7):

noarch:
samba-pidl-4.10.16-24.el7_9.noarch.rpm

x86_64:
libsmbclient-devel-4.10.16-24.el7_9.i686.rpm
libsmbclient-devel-4.10.16-24.el7_9.x86_64.rpm
libwbclient-devel-4.10.16-24.el7_9.i686.rpm
libwbclient-devel-4.10.16-24.el7_9.x86_64.rpm
samba-4.10.16-24.el7_9.x86_64.rpm
samba-dc-4.10.16-24.el7_9.x86_64.rpm
samba-dc-libs-4.10.16-24.el7_9.x86_64.rpm
samba-debuginfo-4.10.16-24.el7_9.i686.rpm
samba-debuginfo-4.10.16-24.el7_9.x86_64.rpm
samba-devel-4.10.16-24.el7_9.i686.rpm
samba-devel-4.10.16-24.el7_9.x86_64.rpm
samba-python-4.10.16-24.el7_9.i686.rpm
samba-python-4.10.16-24.el7_9.x86_64.rpm
samba-python-test-4.10.16-24.el7_9.x86_64.rpm
samba-test-4.10.16-24.el7_9.x86_64.rpm
samba-test-libs-4.10.16-24.el7_9.i686.rpm
samba-test-libs-4.10.16-24.el7_9.x86_64.rpm
samba-vfs-glusterfs-4.10.16-24.el7_9.x86_64.rpm
samba-winbind-krb5-locator-4.10.16-24.el7_9.x86_64.rpm

Red Hat Enterprise Linux ComputeNode (v. 7):

Source:
samba-4.10.16-24.el7_9.src.rpm

noarch:
samba-common-4.10.16-24.el7_9.noarch.rpm

x86_64:
libsmbclient-4.10.16-24.el7_9.i686.rpm
libsmbclient-4.10.16-24.el7_9.x86_64.rpm
libwbclient-4.10.16-24.el7_9.i686.rpm
libwbclient-4.10.16-24.el7_9.x86_64.rpm
samba-client-4.10.16-24.el7_9.x86_64.rpm
samba-client-libs-4.10.16-24.el7_9.i686.rpm
samba-client-libs-4.10.16-24.el7_9.x86_64.rpm
samba-common-libs-4.10.16-24.el7_9.i686.rpm
samba-common-libs-4.10.16-24.el7_9.x86_64.rpm
samba-common-tools-4.10.16-24.el7_9.x86_64.rpm
samba-debuginfo-4.10.16-24.el7_9.i686.rpm
samba-debuginfo-4.10.16-24.el7_9.x86_64.rpm
samba-libs-4.10.16-24.el7_9.i686.rpm
samba-libs-4.10.16-24.el7_9.x86_64.rpm
samba-winbind-4.10.16-24.el7_9.x86_64.rpm
samba-winbind-clients-4.10.16-24.el7_9.x86_64.rpm
samba-winbind-modules-4.10.16-24.el7_9.i686.rpm
samba-winbind-modules-4.10.16-24.el7_9.x86_64.rpm

Red Hat Enterprise Linux ComputeNode Optional (v. 7):

noarch:
samba-pidl-4.10.16-24.el7_9.noarch.rpm

x86_64:
libsmbclient-devel-4.10.16-24.el7_9.i686.rpm
libsmbclient-devel-4.10.16-24.el7_9.x86_64.rpm
libwbclient-devel-4.10.16-24.el7_9.i686.rpm
libwbclient-devel-4.10.16-24.el7_9.x86_64.rpm
samba-4.10.16-24.el7_9.x86_64.rpm
samba-dc-4.10.16-24.el7_9.x86_64.rpm
samba-dc-libs-4.10.16-24.el7_9.x86_64.rpm
samba-debuginfo-4.10.16-24.el7_9.i686.rpm
samba-debuginfo-4.10.16-24.el7_9.x86_64.rpm
samba-devel-4.10.16-24.el7_9.i686.rpm
samba-devel-4.10.16-24.el7_9.x86_64.rpm
samba-krb5-printing-4.10.16-24.el7_9.x86_64.rpm
samba-python-4.10.16-24.el7_9.i686.rpm
samba-python-4.10.16-24.el7_9.x86_64.rpm
samba-python-test-4.10.16-24.el7_9.x86_64.rpm
samba-test-4.10.16-24.el7_9.x86_64.rpm
samba-test-libs-4.10.16-24.el7_9.i686.rpm
samba-test-libs-4.10.16-24.el7_9.x86_64.rpm
samba-vfs-glusterfs-4.10.16-24.el7_9.x86_64.rpm
samba-winbind-krb5-locator-4.10.16-24.el7_9.x86_64.rpm

Red Hat Enterprise Linux Server (v. 7):

Source:
samba-4.10.16-24.el7_9.src.rpm

noarch:
samba-common-4.10.16-24.el7_9.noarch.rpm

ppc64:
libsmbclient-4.10.16-24.el7_9.ppc.rpm
libsmbclient-4.10.16-24.el7_9.ppc64.rpm
libwbclient-4.10.16-24.el7_9.ppc.rpm
libwbclient-4.10.16-24.el7_9.ppc64.rpm
samba-4.10.16-24.el7_9.ppc64.rpm
samba-client-4.10.16-24.el7_9.ppc64.rpm
samba-client-libs-4.10.16-24.el7_9.ppc.rpm
samba-client-libs-4.10.16-24.el7_9.ppc64.rpm
samba-common-libs-4.10.16-24.el7_9.ppc.rpm
samba-common-libs-4.10.16-24.el7_9.ppc64.rpm
samba-common-tools-4.10.16-24.el7_9.ppc64.rpm
samba-debuginfo-4.10.16-24.el7_9.ppc.rpm
samba-debuginfo-4.10.16-24.el7_9.ppc64.rpm
samba-krb5-printing-4.10.16-24.el7_9.ppc64.rpm
samba-libs-4.10.16-24.el7_9.ppc.rpm
samba-libs-4.10.16-24.el7_9.ppc64.rpm
samba-winbind-4.10.16-24.el7_9.ppc64.rpm
samba-winbind-clients-4.10.16-24.el7_9.ppc64.rpm
samba-winbind-modules-4.10.16-24.el7_9.ppc.rpm
samba-winbind-modules-4.10.16-24.el7_9.ppc64.rpm

ppc64le:
libsmbclient-4.10.16-24.el7_9.ppc64le.rpm
libwbclient-4.10.16-24.el7_9.ppc64le.rpm
samba-4.10.16-24.el7_9.ppc64le.rpm
samba-client-4.10.16-24.el7_9.ppc64le.rpm
samba-client-libs-4.10.16-24.el7_9.ppc64le.rpm
samba-common-libs-4.10.16-24.el7_9.ppc64le.rpm
samba-common-tools-4.10.16-24.el7_9.ppc64le.rpm
samba-debuginfo-4.10.16-24.el7_9.ppc64le.rpm
samba-krb5-printing-4.10.16-24.el7_9.ppc64le.rpm
samba-libs-4.10.16-24.el7_9.ppc64le.rpm
samba-winbind-4.10.16-24.el7_9.ppc64le.rpm
samba-winbind-clients-4.10.16-24.el7_9.ppc64le.rpm
samba-winbind-modules-4.10.16-24.el7_9.ppc64le.rpm

s390x:
libsmbclient-4.10.16-24.el7_9.s390.rpm
libsmbclient-4.10.16-24.el7_9.s390x.rpm
libwbclient-4.10.16-24.el7_9.s390.rpm
libwbclient-4.10.16-24.el7_9.s390x.rpm
samba-4.10.16-24.el7_9.s390x.rpm
samba-client-4.10.16-24.el7_9.s390x.rpm
samba-client-libs-4.10.16-24.el7_9.s390.rpm
samba-client-libs-4.10.16-24.el7_9.s390x.rpm
samba-common-libs-4.10.16-24.el7_9.s390.rpm
samba-common-libs-4.10.16-24.el7_9.s390x.rpm
samba-common-tools-4.10.16-24.el7_9.s390x.rpm
samba-debuginfo-4.10.16-24.el7_9.s390.rpm
samba-debuginfo-4.10.16-24.el7_9.s390x.rpm
samba-krb5-printing-4.10.16-24.el7_9.s390x.rpm
samba-libs-4.10.16-24.el7_9.s390.rpm
samba-libs-4.10.16-24.el7_9.s390x.rpm
samba-winbind-4.10.16-24.el7_9.s390x.rpm
samba-winbind-clients-4.10.16-24.el7_9.s390x.rpm
samba-winbind-modules-4.10.16-24.el7_9.s390.rpm
samba-winbind-modules-4.10.16-24.el7_9.s390x.rpm

x86_64:
libsmbclient-4.10.16-24.el7_9.i686.rpm
libsmbclient-4.10.16-24.el7_9.x86_64.rpm
libwbclient-4.10.16-24.el7_9.i686.rpm
libwbclient-4.10.16-24.el7_9.x86_64.rpm
samba-4.10.16-24.el7_9.x86_64.rpm
samba-client-4.10.16-24.el7_9.x86_64.rpm
samba-client-libs-4.10.16-24.el7_9.i686.rpm
samba-client-libs-4.10.16-24.el7_9.x86_64.rpm
samba-common-libs-4.10.16-24.el7_9.i686.rpm
samba-common-libs-4.10.16-24.el7_9.x86_64.rpm
samba-common-tools-4.10.16-24.el7_9.x86_64.rpm
samba-debuginfo-4.10.16-24.el7_9.i686.rpm
samba-debuginfo-4.10.16-24.el7_9.x86_64.rpm
samba-krb5-printing-4.10.16-24.el7_9.x86_64.rpm
samba-libs-4.10.16-24.el7_9.i686.rpm
samba-libs-4.10.16-24.el7_9.x86_64.rpm
samba-python-4.10.16-24.el7_9.i686.rpm
samba-python-4.10.16-24.el7_9.x86_64.rpm
samba-winbind-4.10.16-24.el7_9.x86_64.rpm
samba-winbind-clients-4.10.16-24.el7_9.x86_64.rpm
samba-winbind-modules-4.10.16-24.el7_9.i686.rpm
samba-winbind-modules-4.10.16-24.el7_9.x86_64.rpm

Red Hat Enterprise Linux Server Resilient Storage (v. 7):

ppc64le:
ctdb-4.10.16-24.el7_9.ppc64le.rpm
ctdb-tests-4.10.16-24.el7_9.ppc64le.rpm
samba-debuginfo-4.10.16-24.el7_9.ppc64le.rpm

s390x:
ctdb-4.10.16-24.el7_9.s390x.rpm
ctdb-tests-4.10.16-24.el7_9.s390x.rpm
samba-debuginfo-4.10.16-24.el7_9.s390x.rpm

x86_64:
ctdb-4.10.16-24.el7_9.x86_64.rpm
ctdb-tests-4.10.16-24.el7_9.x86_64.rpm
samba-debuginfo-4.10.16-24.el7_9.x86_64.rpm

Red Hat Enterprise Linux Server Optional (v. 7):

noarch:
samba-pidl-4.10.16-24.el7_9.noarch.rpm

ppc64:
libsmbclient-devel-4.10.16-24.el7_9.ppc.rpm
libsmbclient-devel-4.10.16-24.el7_9.ppc64.rpm
libwbclient-devel-4.10.16-24.el7_9.ppc.rpm
libwbclient-devel-4.10.16-24.el7_9.ppc64.rpm
samba-dc-4.10.16-24.el7_9.ppc64.rpm
samba-dc-libs-4.10.16-24.el7_9.ppc64.rpm
samba-debuginfo-4.10.16-24.el7_9.ppc.rpm
samba-debuginfo-4.10.16-24.el7_9.ppc64.rpm
samba-devel-4.10.16-24.el7_9.ppc.rpm
samba-devel-4.10.16-24.el7_9.ppc64.rpm
samba-python-4.10.16-24.el7_9.ppc.rpm
samba-python-4.10.16-24.el7_9.ppc64.rpm
samba-python-test-4.10.16-24.el7_9.ppc64.rpm
samba-test-4.10.16-24.el7_9.ppc64.rpm
samba-test-libs-4.10.16-24.el7_9.ppc.rpm
samba-test-libs-4.10.16-24.el7_9.ppc64.rpm
samba-winbind-krb5-locator-4.10.16-24.el7_9.ppc64.rpm

ppc64le:
libsmbclient-devel-4.10.16-24.el7_9.ppc64le.rpm
libwbclient-devel-4.10.16-24.el7_9.ppc64le.rpm
samba-dc-4.10.16-24.el7_9.ppc64le.rpm
samba-dc-libs-4.10.16-24.el7_9.ppc64le.rpm
samba-debuginfo-4.10.16-24.el7_9.ppc64le.rpm
samba-devel-4.10.16-24.el7_9.ppc64le.rpm
samba-python-4.10.16-24.el7_9.ppc64le.rpm
samba-python-test-4.10.16-24.el7_9.ppc64le.rpm
samba-test-4.10.16-24.el7_9.ppc64le.rpm
samba-test-libs-4.10.16-24.el7_9.ppc64le.rpm
samba-winbind-krb5-locator-4.10.16-24.el7_9.ppc64le.rpm

s390x:
libsmbclient-devel-4.10.16-24.el7_9.s390.rpm
libsmbclient-devel-4.10.16-24.el7_9.s390x.rpm
libwbclient-devel-4.10.16-24.el7_9.s390.rpm
libwbclient-devel-4.10.16-24.el7_9.s390x.rpm
samba-dc-4.10.16-24.el7_9.s390x.rpm
samba-dc-libs-4.10.16-24.el7_9.s390x.rpm
samba-debuginfo-4.10.16-24.el7_9.s390.rpm
samba-debuginfo-4.10.16-24.el7_9.s390x.rpm
samba-devel-4.10.16-24.el7_9.s390.rpm
samba-devel-4.10.16-24.el7_9.s390x.rpm
samba-python-4.10.16-24.el7_9.s390.rpm
samba-python-4.10.16-24.el7_9.s390x.rpm
samba-python-test-4.10.16-24.el7_9.s390x.rpm
samba-test-4.10.16-24.el7_9.s390x.rpm
samba-test-libs-4.10.16-24.el7_9.s390.rpm
samba-test-libs-4.10.16-24.el7_9.s390x.rpm
samba-winbind-krb5-locator-4.10.16-24.el7_9.s390x.rpm

x86_64:
libsmbclient-devel-4.10.16-24.el7_9.i686.rpm
libsmbclient-devel-4.10.16-24.el7_9.x86_64.rpm
libwbclient-devel-4.10.16-24.el7_9.i686.rpm
libwbclient-devel-4.10.16-24.el7_9.x86_64.rpm
samba-dc-4.10.16-24.el7_9.x86_64.rpm
samba-dc-libs-4.10.16-24.el7_9.x86_64.rpm
samba-debuginfo-4.10.16-24.el7_9.i686.rpm
samba-debuginfo-4.10.16-24.el7_9.x86_64.rpm
samba-devel-4.10.16-24.el7_9.i686.rpm
samba-devel-4.10.16-24.el7_9.x86_64.rpm
samba-python-test-4.10.16-24.el7_9.x86_64.rpm
samba-test-4.10.16-24.el7_9.x86_64.rpm
samba-test-libs-4.10.16-24.el7_9.i686.rpm
samba-test-libs-4.10.16-24.el7_9.x86_64.rpm
samba-vfs-glusterfs-4.10.16-24.el7_9.x86_64.rpm
samba-winbind-krb5-locator-4.10.16-24.el7_9.x86_64.rpm

Red Hat Enterprise Linux Workstation (v. 7):

Source:
samba-4.10.16-24.el7_9.src.rpm

noarch:
samba-common-4.10.16-24.el7_9.noarch.rpm

x86_64:
libsmbclient-4.10.16-24.el7_9.i686.rpm
libsmbclient-4.10.16-24.el7_9.x86_64.rpm
libwbclient-4.10.16-24.el7_9.i686.rpm
libwbclient-4.10.16-24.el7_9.x86_64.rpm
samba-4.10.16-24.el7_9.x86_64.rpm
samba-client-4.10.16-24.el7_9.x86_64.rpm
samba-client-libs-4.10.16-24.el7_9.i686.rpm
samba-client-libs-4.10.16-24.el7_9.x86_64.rpm
samba-common-libs-4.10.16-24.el7_9.i686.rpm
samba-common-libs-4.10.16-24.el7_9.x86_64.rpm
samba-common-tools-4.10.16-24.el7_9.x86_64.rpm
samba-debuginfo-4.10.16-24.el7_9.i686.rpm
samba-debuginfo-4.10.16-24.el7_9.x86_64.rpm
samba-krb5-printing-4.10.16-24.el7_9.x86_64.rpm
samba-libs-4.10.16-24.el7_9.i686.rpm
samba-libs-4.10.16-24.el7_9.x86_64.rpm
samba-python-4.10.16-24.el7_9.i686.rpm
samba-python-4.10.16-24.el7_9.x86_64.rpm
samba-winbind-4.10.16-24.el7_9.x86_64.rpm
samba-winbind-clients-4.10.16-24.el7_9.x86_64.rpm
samba-winbind-modules-4.10.16-24.el7_9.i686.rpm
samba-winbind-modules-4.10.16-24.el7_9.x86_64.rpm

Red Hat Enterprise Linux Workstation Optional (v. 7):

noarch:
samba-pidl-4.10.16-24.el7_9.noarch.rpm

x86_64:
libsmbclient-devel-4.10.16-24.el7_9.i686.rpm
libsmbclient-devel-4.10.16-24.el7_9.x86_64.rpm
libwbclient-devel-4.10.16-24.el7_9.i686.rpm
libwbclient-devel-4.10.16-24.el7_9.x86_64.rpm
samba-dc-4.10.16-24.el7_9.x86_64.rpm
samba-dc-libs-4.10.16-24.el7_9.x86_64.rpm
samba-debuginfo-4.10.16-24.el7_9.i686.rpm
samba-debuginfo-4.10.16-24.el7_9.x86_64.rpm
samba-devel-4.10.16-24.el7_9.i686.rpm
samba-devel-4.10.16-24.el7_9.x86_64.rpm
samba-python-test-4.10.16-24.el7_9.x86_64.rpm
samba-test-4.10.16-24.el7_9.x86_64.rpm
samba-test-libs-4.10.16-24.el7_9.i686.rpm
samba-test-libs-4.10.16-24.el7_9.x86_64.rpm
samba-vfs-glusterfs-4.10.16-24.el7_9.x86_64.rpm
samba-winbind-krb5-locator-4.10.16-24.el7_9.x86_64.rpm

These packages are GPG signed by Red Hat for security.  Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/

7. References:

https://access.redhat.com/security/cve/CVE-2022-38023
https://access.redhat.com/security/updates/classification/#important

8. Contact:

The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2023 Red Hat, Inc.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
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2JAI
-----END PGP SIGNATURE-----
--
RHSA-announce mailing list
RHSA-announce@redhat.com
https://listman.redhat.com/mailman/listinfo/rhsa-announce