A samba security update has been released for Red Hat Enterprise Linux 8.1.

RHSA-2022:0329-03: Critical: samba security update

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

Synopsis: Critical: samba security update
Advisory ID: RHSA-2022:0329-01
Product: Red Hat Enterprise Linux
Advisory URL:   https://access.redhat.com/errata/RHSA-2022:0329
Issue date: 2022-01-31
CVE Names: CVE-2021-44142
=====================================================================

1. Summary:

An update for samba is now available for Red Hat Enterprise Linux 8.1
Update Services for SAP Solutions.

Red Hat Product Security has rated this update as having a security impact
of Critical. 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 AppStream E4S (v. 8.1) - aarch64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux BaseOS E4S (v. 8.1) - aarch64, noarch, ppc64le, s390x, 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: Out-of-bounds heap read/write vulnerability in VFS module
vfs_fruit allows code execution (CVE-2021-44142)

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/):

2046146 - CVE-2021-44142 samba: Out-of-bounds heap read/write vulnerability in VFS module vfs_fruit allows code execution

6. Package List:

Red Hat Enterprise Linux AppStream E4S (v. 8.1):

aarch64:
ctdb-debuginfo-4.10.4-103.el8_1.aarch64.rpm
ctdb-tests-debuginfo-4.10.4-103.el8_1.aarch64.rpm
libsmbclient-debuginfo-4.10.4-103.el8_1.aarch64.rpm
libwbclient-debuginfo-4.10.4-103.el8_1.aarch64.rpm
python3-samba-debuginfo-4.10.4-103.el8_1.aarch64.rpm
samba-client-debuginfo-4.10.4-103.el8_1.aarch64.rpm
samba-client-libs-debuginfo-4.10.4-103.el8_1.aarch64.rpm
samba-common-libs-debuginfo-4.10.4-103.el8_1.aarch64.rpm
samba-common-tools-debuginfo-4.10.4-103.el8_1.aarch64.rpm
samba-debuginfo-4.10.4-103.el8_1.aarch64.rpm
samba-debugsource-4.10.4-103.el8_1.aarch64.rpm
samba-krb5-printing-debuginfo-4.10.4-103.el8_1.aarch64.rpm
samba-libs-debuginfo-4.10.4-103.el8_1.aarch64.rpm
samba-test-4.10.4-103.el8_1.aarch64.rpm
samba-test-debuginfo-4.10.4-103.el8_1.aarch64.rpm
samba-test-libs-debuginfo-4.10.4-103.el8_1.aarch64.rpm
samba-winbind-clients-debuginfo-4.10.4-103.el8_1.aarch64.rpm
samba-winbind-debuginfo-4.10.4-103.el8_1.aarch64.rpm
samba-winbind-krb5-locator-debuginfo-4.10.4-103.el8_1.aarch64.rpm
samba-winbind-modules-debuginfo-4.10.4-103.el8_1.aarch64.rpm

ppc64le:
ctdb-debuginfo-4.10.4-103.el8_1.ppc64le.rpm
ctdb-tests-debuginfo-4.10.4-103.el8_1.ppc64le.rpm
libsmbclient-debuginfo-4.10.4-103.el8_1.ppc64le.rpm
libwbclient-debuginfo-4.10.4-103.el8_1.ppc64le.rpm
python3-samba-debuginfo-4.10.4-103.el8_1.ppc64le.rpm
samba-client-debuginfo-4.10.4-103.el8_1.ppc64le.rpm
samba-client-libs-debuginfo-4.10.4-103.el8_1.ppc64le.rpm
samba-common-libs-debuginfo-4.10.4-103.el8_1.ppc64le.rpm
samba-common-tools-debuginfo-4.10.4-103.el8_1.ppc64le.rpm
samba-debuginfo-4.10.4-103.el8_1.ppc64le.rpm
samba-debugsource-4.10.4-103.el8_1.ppc64le.rpm
samba-krb5-printing-debuginfo-4.10.4-103.el8_1.ppc64le.rpm
samba-libs-debuginfo-4.10.4-103.el8_1.ppc64le.rpm
samba-test-4.10.4-103.el8_1.ppc64le.rpm
samba-test-debuginfo-4.10.4-103.el8_1.ppc64le.rpm
samba-test-libs-debuginfo-4.10.4-103.el8_1.ppc64le.rpm
samba-winbind-clients-debuginfo-4.10.4-103.el8_1.ppc64le.rpm
samba-winbind-debuginfo-4.10.4-103.el8_1.ppc64le.rpm
samba-winbind-krb5-locator-debuginfo-4.10.4-103.el8_1.ppc64le.rpm
samba-winbind-modules-debuginfo-4.10.4-103.el8_1.ppc64le.rpm

s390x:
ctdb-debuginfo-4.10.4-103.el8_1.s390x.rpm
ctdb-tests-debuginfo-4.10.4-103.el8_1.s390x.rpm
libsmbclient-debuginfo-4.10.4-103.el8_1.s390x.rpm
libwbclient-debuginfo-4.10.4-103.el8_1.s390x.rpm
python3-samba-debuginfo-4.10.4-103.el8_1.s390x.rpm
samba-client-debuginfo-4.10.4-103.el8_1.s390x.rpm
samba-client-libs-debuginfo-4.10.4-103.el8_1.s390x.rpm
samba-common-libs-debuginfo-4.10.4-103.el8_1.s390x.rpm
samba-common-tools-debuginfo-4.10.4-103.el8_1.s390x.rpm
samba-debuginfo-4.10.4-103.el8_1.s390x.rpm
samba-debugsource-4.10.4-103.el8_1.s390x.rpm
samba-krb5-printing-debuginfo-4.10.4-103.el8_1.s390x.rpm
samba-libs-debuginfo-4.10.4-103.el8_1.s390x.rpm
samba-test-4.10.4-103.el8_1.s390x.rpm
samba-test-debuginfo-4.10.4-103.el8_1.s390x.rpm
samba-test-libs-debuginfo-4.10.4-103.el8_1.s390x.rpm
samba-winbind-clients-debuginfo-4.10.4-103.el8_1.s390x.rpm
samba-winbind-debuginfo-4.10.4-103.el8_1.s390x.rpm
samba-winbind-krb5-locator-debuginfo-4.10.4-103.el8_1.s390x.rpm
samba-winbind-modules-debuginfo-4.10.4-103.el8_1.s390x.rpm

x86_64:
ctdb-debuginfo-4.10.4-103.el8_1.x86_64.rpm
ctdb-tests-debuginfo-4.10.4-103.el8_1.x86_64.rpm
libsmbclient-debuginfo-4.10.4-103.el8_1.x86_64.rpm
libwbclient-debuginfo-4.10.4-103.el8_1.x86_64.rpm
python3-samba-debuginfo-4.10.4-103.el8_1.x86_64.rpm
samba-client-debuginfo-4.10.4-103.el8_1.x86_64.rpm
samba-client-libs-debuginfo-4.10.4-103.el8_1.x86_64.rpm
samba-common-libs-debuginfo-4.10.4-103.el8_1.x86_64.rpm
samba-common-tools-debuginfo-4.10.4-103.el8_1.x86_64.rpm
samba-debuginfo-4.10.4-103.el8_1.x86_64.rpm
samba-debugsource-4.10.4-103.el8_1.x86_64.rpm
samba-krb5-printing-debuginfo-4.10.4-103.el8_1.x86_64.rpm
samba-libs-debuginfo-4.10.4-103.el8_1.x86_64.rpm
samba-test-4.10.4-103.el8_1.x86_64.rpm
samba-test-debuginfo-4.10.4-103.el8_1.x86_64.rpm
samba-test-libs-debuginfo-4.10.4-103.el8_1.x86_64.rpm
samba-vfs-glusterfs-debuginfo-4.10.4-103.el8_1.x86_64.rpm
samba-winbind-clients-debuginfo-4.10.4-103.el8_1.x86_64.rpm
samba-winbind-debuginfo-4.10.4-103.el8_1.x86_64.rpm
samba-winbind-krb5-locator-debuginfo-4.10.4-103.el8_1.x86_64.rpm
samba-winbind-modules-debuginfo-4.10.4-103.el8_1.x86_64.rpm

Red Hat Enterprise Linux BaseOS E4S (v. 8.1):

Source:
samba-4.10.4-103.el8_1.src.rpm

aarch64:
ctdb-4.10.4-103.el8_1.aarch64.rpm
ctdb-debuginfo-4.10.4-103.el8_1.aarch64.rpm
ctdb-tests-4.10.4-103.el8_1.aarch64.rpm
ctdb-tests-debuginfo-4.10.4-103.el8_1.aarch64.rpm
libsmbclient-4.10.4-103.el8_1.aarch64.rpm
libsmbclient-debuginfo-4.10.4-103.el8_1.aarch64.rpm
libwbclient-4.10.4-103.el8_1.aarch64.rpm
libwbclient-debuginfo-4.10.4-103.el8_1.aarch64.rpm
python3-samba-4.10.4-103.el8_1.aarch64.rpm
python3-samba-debuginfo-4.10.4-103.el8_1.aarch64.rpm
python3-samba-test-4.10.4-103.el8_1.aarch64.rpm
samba-4.10.4-103.el8_1.aarch64.rpm
samba-client-4.10.4-103.el8_1.aarch64.rpm
samba-client-debuginfo-4.10.4-103.el8_1.aarch64.rpm
samba-client-libs-4.10.4-103.el8_1.aarch64.rpm
samba-client-libs-debuginfo-4.10.4-103.el8_1.aarch64.rpm
samba-common-libs-4.10.4-103.el8_1.aarch64.rpm
samba-common-libs-debuginfo-4.10.4-103.el8_1.aarch64.rpm
samba-common-tools-4.10.4-103.el8_1.aarch64.rpm
samba-common-tools-debuginfo-4.10.4-103.el8_1.aarch64.rpm
samba-debuginfo-4.10.4-103.el8_1.aarch64.rpm
samba-debugsource-4.10.4-103.el8_1.aarch64.rpm
samba-krb5-printing-4.10.4-103.el8_1.aarch64.rpm
samba-krb5-printing-debuginfo-4.10.4-103.el8_1.aarch64.rpm
samba-libs-4.10.4-103.el8_1.aarch64.rpm
samba-libs-debuginfo-4.10.4-103.el8_1.aarch64.rpm
samba-test-debuginfo-4.10.4-103.el8_1.aarch64.rpm
samba-test-libs-4.10.4-103.el8_1.aarch64.rpm
samba-test-libs-debuginfo-4.10.4-103.el8_1.aarch64.rpm
samba-winbind-4.10.4-103.el8_1.aarch64.rpm
samba-winbind-clients-4.10.4-103.el8_1.aarch64.rpm
samba-winbind-clients-debuginfo-4.10.4-103.el8_1.aarch64.rpm
samba-winbind-debuginfo-4.10.4-103.el8_1.aarch64.rpm
samba-winbind-krb5-locator-4.10.4-103.el8_1.aarch64.rpm
samba-winbind-krb5-locator-debuginfo-4.10.4-103.el8_1.aarch64.rpm
samba-winbind-modules-4.10.4-103.el8_1.aarch64.rpm
samba-winbind-modules-debuginfo-4.10.4-103.el8_1.aarch64.rpm

noarch:
samba-common-4.10.4-103.el8_1.noarch.rpm
samba-pidl-4.10.4-103.el8_1.noarch.rpm

ppc64le:
ctdb-4.10.4-103.el8_1.ppc64le.rpm
ctdb-debuginfo-4.10.4-103.el8_1.ppc64le.rpm
ctdb-tests-4.10.4-103.el8_1.ppc64le.rpm
ctdb-tests-debuginfo-4.10.4-103.el8_1.ppc64le.rpm
libsmbclient-4.10.4-103.el8_1.ppc64le.rpm
libsmbclient-debuginfo-4.10.4-103.el8_1.ppc64le.rpm
libwbclient-4.10.4-103.el8_1.ppc64le.rpm
libwbclient-debuginfo-4.10.4-103.el8_1.ppc64le.rpm
python3-samba-4.10.4-103.el8_1.ppc64le.rpm
python3-samba-debuginfo-4.10.4-103.el8_1.ppc64le.rpm
python3-samba-test-4.10.4-103.el8_1.ppc64le.rpm
samba-4.10.4-103.el8_1.ppc64le.rpm
samba-client-4.10.4-103.el8_1.ppc64le.rpm
samba-client-debuginfo-4.10.4-103.el8_1.ppc64le.rpm
samba-client-libs-4.10.4-103.el8_1.ppc64le.rpm
samba-client-libs-debuginfo-4.10.4-103.el8_1.ppc64le.rpm
samba-common-libs-4.10.4-103.el8_1.ppc64le.rpm
samba-common-libs-debuginfo-4.10.4-103.el8_1.ppc64le.rpm
samba-common-tools-4.10.4-103.el8_1.ppc64le.rpm
samba-common-tools-debuginfo-4.10.4-103.el8_1.ppc64le.rpm
samba-debuginfo-4.10.4-103.el8_1.ppc64le.rpm
samba-debugsource-4.10.4-103.el8_1.ppc64le.rpm
samba-krb5-printing-4.10.4-103.el8_1.ppc64le.rpm
samba-krb5-printing-debuginfo-4.10.4-103.el8_1.ppc64le.rpm
samba-libs-4.10.4-103.el8_1.ppc64le.rpm
samba-libs-debuginfo-4.10.4-103.el8_1.ppc64le.rpm
samba-test-debuginfo-4.10.4-103.el8_1.ppc64le.rpm
samba-test-libs-4.10.4-103.el8_1.ppc64le.rpm
samba-test-libs-debuginfo-4.10.4-103.el8_1.ppc64le.rpm
samba-winbind-4.10.4-103.el8_1.ppc64le.rpm
samba-winbind-clients-4.10.4-103.el8_1.ppc64le.rpm
samba-winbind-clients-debuginfo-4.10.4-103.el8_1.ppc64le.rpm
samba-winbind-debuginfo-4.10.4-103.el8_1.ppc64le.rpm
samba-winbind-krb5-locator-4.10.4-103.el8_1.ppc64le.rpm
samba-winbind-krb5-locator-debuginfo-4.10.4-103.el8_1.ppc64le.rpm
samba-winbind-modules-4.10.4-103.el8_1.ppc64le.rpm
samba-winbind-modules-debuginfo-4.10.4-103.el8_1.ppc64le.rpm

s390x:
ctdb-4.10.4-103.el8_1.s390x.rpm
ctdb-debuginfo-4.10.4-103.el8_1.s390x.rpm
ctdb-tests-4.10.4-103.el8_1.s390x.rpm
ctdb-tests-debuginfo-4.10.4-103.el8_1.s390x.rpm
libsmbclient-4.10.4-103.el8_1.s390x.rpm
libsmbclient-debuginfo-4.10.4-103.el8_1.s390x.rpm
libwbclient-4.10.4-103.el8_1.s390x.rpm
libwbclient-debuginfo-4.10.4-103.el8_1.s390x.rpm
python3-samba-4.10.4-103.el8_1.s390x.rpm
python3-samba-debuginfo-4.10.4-103.el8_1.s390x.rpm
python3-samba-test-4.10.4-103.el8_1.s390x.rpm
samba-4.10.4-103.el8_1.s390x.rpm
samba-client-4.10.4-103.el8_1.s390x.rpm
samba-client-debuginfo-4.10.4-103.el8_1.s390x.rpm
samba-client-libs-4.10.4-103.el8_1.s390x.rpm
samba-client-libs-debuginfo-4.10.4-103.el8_1.s390x.rpm
samba-common-libs-4.10.4-103.el8_1.s390x.rpm
samba-common-libs-debuginfo-4.10.4-103.el8_1.s390x.rpm
samba-common-tools-4.10.4-103.el8_1.s390x.rpm
samba-common-tools-debuginfo-4.10.4-103.el8_1.s390x.rpm
samba-debuginfo-4.10.4-103.el8_1.s390x.rpm
samba-debugsource-4.10.4-103.el8_1.s390x.rpm
samba-krb5-printing-4.10.4-103.el8_1.s390x.rpm
samba-krb5-printing-debuginfo-4.10.4-103.el8_1.s390x.rpm
samba-libs-4.10.4-103.el8_1.s390x.rpm
samba-libs-debuginfo-4.10.4-103.el8_1.s390x.rpm
samba-test-debuginfo-4.10.4-103.el8_1.s390x.rpm
samba-test-libs-4.10.4-103.el8_1.s390x.rpm
samba-test-libs-debuginfo-4.10.4-103.el8_1.s390x.rpm
samba-winbind-4.10.4-103.el8_1.s390x.rpm
samba-winbind-clients-4.10.4-103.el8_1.s390x.rpm
samba-winbind-clients-debuginfo-4.10.4-103.el8_1.s390x.rpm
samba-winbind-debuginfo-4.10.4-103.el8_1.s390x.rpm
samba-winbind-krb5-locator-4.10.4-103.el8_1.s390x.rpm
samba-winbind-krb5-locator-debuginfo-4.10.4-103.el8_1.s390x.rpm
samba-winbind-modules-4.10.4-103.el8_1.s390x.rpm
samba-winbind-modules-debuginfo-4.10.4-103.el8_1.s390x.rpm

x86_64:
ctdb-4.10.4-103.el8_1.x86_64.rpm
ctdb-debuginfo-4.10.4-103.el8_1.i686.rpm
ctdb-debuginfo-4.10.4-103.el8_1.x86_64.rpm
ctdb-tests-4.10.4-103.el8_1.x86_64.rpm
ctdb-tests-debuginfo-4.10.4-103.el8_1.i686.rpm
ctdb-tests-debuginfo-4.10.4-103.el8_1.x86_64.rpm
libsmbclient-4.10.4-103.el8_1.i686.rpm
libsmbclient-4.10.4-103.el8_1.x86_64.rpm
libsmbclient-debuginfo-4.10.4-103.el8_1.i686.rpm
libsmbclient-debuginfo-4.10.4-103.el8_1.x86_64.rpm
libwbclient-4.10.4-103.el8_1.i686.rpm
libwbclient-4.10.4-103.el8_1.x86_64.rpm
libwbclient-debuginfo-4.10.4-103.el8_1.i686.rpm
libwbclient-debuginfo-4.10.4-103.el8_1.x86_64.rpm
python3-samba-4.10.4-103.el8_1.i686.rpm
python3-samba-4.10.4-103.el8_1.x86_64.rpm
python3-samba-debuginfo-4.10.4-103.el8_1.i686.rpm
python3-samba-debuginfo-4.10.4-103.el8_1.x86_64.rpm
python3-samba-test-4.10.4-103.el8_1.x86_64.rpm
samba-4.10.4-103.el8_1.x86_64.rpm
samba-client-4.10.4-103.el8_1.x86_64.rpm
samba-client-debuginfo-4.10.4-103.el8_1.i686.rpm
samba-client-debuginfo-4.10.4-103.el8_1.x86_64.rpm
samba-client-libs-4.10.4-103.el8_1.i686.rpm
samba-client-libs-4.10.4-103.el8_1.x86_64.rpm
samba-client-libs-debuginfo-4.10.4-103.el8_1.i686.rpm
samba-client-libs-debuginfo-4.10.4-103.el8_1.x86_64.rpm
samba-common-libs-4.10.4-103.el8_1.x86_64.rpm
samba-common-libs-debuginfo-4.10.4-103.el8_1.i686.rpm
samba-common-libs-debuginfo-4.10.4-103.el8_1.x86_64.rpm
samba-common-tools-4.10.4-103.el8_1.x86_64.rpm
samba-common-tools-debuginfo-4.10.4-103.el8_1.i686.rpm
samba-common-tools-debuginfo-4.10.4-103.el8_1.x86_64.rpm
samba-debuginfo-4.10.4-103.el8_1.i686.rpm
samba-debuginfo-4.10.4-103.el8_1.x86_64.rpm
samba-debugsource-4.10.4-103.el8_1.i686.rpm
samba-debugsource-4.10.4-103.el8_1.x86_64.rpm
samba-krb5-printing-4.10.4-103.el8_1.x86_64.rpm
samba-krb5-printing-debuginfo-4.10.4-103.el8_1.i686.rpm
samba-krb5-printing-debuginfo-4.10.4-103.el8_1.x86_64.rpm
samba-libs-4.10.4-103.el8_1.i686.rpm
samba-libs-4.10.4-103.el8_1.x86_64.rpm
samba-libs-debuginfo-4.10.4-103.el8_1.i686.rpm
samba-libs-debuginfo-4.10.4-103.el8_1.x86_64.rpm
samba-test-debuginfo-4.10.4-103.el8_1.i686.rpm
samba-test-debuginfo-4.10.4-103.el8_1.x86_64.rpm
samba-test-libs-4.10.4-103.el8_1.x86_64.rpm
samba-test-libs-debuginfo-4.10.4-103.el8_1.i686.rpm
samba-test-libs-debuginfo-4.10.4-103.el8_1.x86_64.rpm
samba-vfs-glusterfs-debuginfo-4.10.4-103.el8_1.x86_64.rpm
samba-winbind-4.10.4-103.el8_1.x86_64.rpm
samba-winbind-clients-4.10.4-103.el8_1.x86_64.rpm
samba-winbind-clients-debuginfo-4.10.4-103.el8_1.i686.rpm
samba-winbind-clients-debuginfo-4.10.4-103.el8_1.x86_64.rpm
samba-winbind-debuginfo-4.10.4-103.el8_1.i686.rpm
samba-winbind-debuginfo-4.10.4-103.el8_1.x86_64.rpm
samba-winbind-krb5-locator-4.10.4-103.el8_1.x86_64.rpm
samba-winbind-krb5-locator-debuginfo-4.10.4-103.el8_1.i686.rpm
samba-winbind-krb5-locator-debuginfo-4.10.4-103.el8_1.x86_64.rpm
samba-winbind-modules-4.10.4-103.el8_1.i686.rpm
samba-winbind-modules-4.10.4-103.el8_1.x86_64.rpm
samba-winbind-modules-debuginfo-4.10.4-103.el8_1.i686.rpm
samba-winbind-modules-debuginfo-4.10.4-103.el8_1.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-2021-44142
  https://access.redhat.com/security/updates/classification/#critical

8. Contact:

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