- Issued:
- 2023-02-07
- Updated:
- 2023-02-07
RHSA-2023:0639 - Important: samba security update
Synopsis
Important: samba security update
Type/Severity
Security Advisory Important
Topic
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 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.
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.
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.
Affected Products
| Product | Version | Arch |
|---|---|---|
| Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions | 8.1 | x86_64 |
| Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions | 8.1 | ppc64le |
Updated Packages
- libsmbclient-debuginfo-4.10.4-107.el8_1.ppc64le.rpm
- samba-client-libs-debuginfo-4.10.4-107.el8_1.i686.rpm
- ctdb-tests-debuginfo-4.10.4-107.el8_1.i686.rpm
- samba-4.10.4-107.el8_1.ppc64le.rpm
- samba-debugsource-4.10.4-107.el8_1.i686.rpm
- samba-libs-4.10.4-107.el8_1.x86_64.rpm
- samba-libs-4.10.4-107.el8_1.ppc64le.rpm
- ctdb-tests-debuginfo-4.10.4-107.el8_1.x86_64.rpm
- samba-test-debuginfo-4.10.4-107.el8_1.x86_64.rpm
- samba-winbind-modules-4.10.4-107.el8_1.i686.rpm
- ctdb-tests-4.10.4-107.el8_1.ppc64le.rpm
- python3-samba-test-4.10.4-107.el8_1.ppc64le.rpm
- samba-debuginfo-4.10.4-107.el8_1.x86_64.rpm
- samba-debugsource-4.10.4-107.el8_1.ppc64le.rpm
- samba-test-libs-debuginfo-4.10.4-107.el8_1.x86_64.rpm
- samba-vfs-glusterfs-debuginfo-4.10.4-107.el8_1.x86_64.rpm
- samba-common-libs-4.10.4-107.el8_1.ppc64le.rpm
- samba-common-4.10.4-107.el8_1.noarch.rpm
- samba-winbind-4.10.4-107.el8_1.x86_64.rpm
- samba-common-tools-debuginfo-4.10.4-107.el8_1.i686.rpm
- ctdb-4.10.4-107.el8_1.ppc64le.rpm
- samba-krb5-printing-debuginfo-4.10.4-107.el8_1.ppc64le.rpm
- samba-test-libs-4.10.4-107.el8_1.ppc64le.rpm
- samba-test-libs-debuginfo-4.10.4-107.el8_1.ppc64le.rpm
- samba-winbind-4.10.4-107.el8_1.ppc64le.rpm
- samba-winbind-clients-debuginfo-4.10.4-107.el8_1.i686.rpm
- samba-winbind-krb5-locator-debuginfo-4.10.4-107.el8_1.ppc64le.rpm
- samba-client-4.10.4-107.el8_1.x86_64.rpm
- samba-winbind-clients-debuginfo-4.10.4-107.el8_1.ppc64le.rpm
- samba-winbind-modules-4.10.4-107.el8_1.ppc64le.rpm
- libsmbclient-debuginfo-4.10.4-107.el8_1.i686.rpm
- samba-client-libs-4.10.4-107.el8_1.x86_64.rpm
- samba-winbind-debuginfo-4.10.4-107.el8_1.i686.rpm
- samba-test-debuginfo-4.10.4-107.el8_1.i686.rpm
- samba-test-libs-debuginfo-4.10.4-107.el8_1.i686.rpm
- samba-winbind-clients-debuginfo-4.10.4-107.el8_1.x86_64.rpm
- libsmbclient-4.10.4-107.el8_1.x86_64.rpm
- samba-common-libs-4.10.4-107.el8_1.x86_64.rpm
- ctdb-tests-4.10.4-107.el8_1.x86_64.rpm
- libwbclient-debuginfo-4.10.4-107.el8_1.x86_64.rpm
- samba-debuginfo-4.10.4-107.el8_1.i686.rpm
- libwbclient-4.10.4-107.el8_1.x86_64.rpm
- samba-krb5-printing-4.10.4-107.el8_1.x86_64.rpm
- samba-winbind-debuginfo-4.10.4-107.el8_1.ppc64le.rpm
- samba-winbind-krb5-locator-4.10.4-107.el8_1.ppc64le.rpm
- libwbclient-debuginfo-4.10.4-107.el8_1.i686.rpm
- samba-client-debuginfo-4.10.4-107.el8_1.i686.rpm
- samba-libs-debuginfo-4.10.4-107.el8_1.i686.rpm
- samba-client-debuginfo-4.10.4-107.el8_1.x86_64.rpm
- samba-libs-4.10.4-107.el8_1.i686.rpm
- samba-client-libs-debuginfo-4.10.4-107.el8_1.ppc64le.rpm
- libwbclient-4.10.4-107.el8_1.i686.rpm
- libsmbclient-4.10.4-107.el8_1.ppc64le.rpm
- samba-client-libs-debuginfo-4.10.4-107.el8_1.x86_64.rpm
- ctdb-4.10.4-107.el8_1.x86_64.rpm
- samba-debuginfo-4.10.4-107.el8_1.ppc64le.rpm
- ctdb-debuginfo-4.10.4-107.el8_1.i686.rpm
- ctdb-debuginfo-4.10.4-107.el8_1.ppc64le.rpm
- samba-4.10.4-107.el8_1.src.rpm
- samba-krb5-printing-debuginfo-4.10.4-107.el8_1.i686.rpm
- samba-libs-debuginfo-4.10.4-107.el8_1.ppc64le.rpm
- samba-winbind-modules-4.10.4-107.el8_1.x86_64.rpm
- samba-common-tools-4.10.4-107.el8_1.x86_64.rpm
- samba-winbind-clients-4.10.4-107.el8_1.x86_64.rpm
- samba-debugsource-4.10.4-107.el8_1.x86_64.rpm
- samba-client-libs-4.10.4-107.el8_1.i686.rpm
- samba-test-4.10.4-107.el8_1.x86_64.rpm
- ctdb-debuginfo-4.10.4-107.el8_1.x86_64.rpm
- samba-winbind-clients-4.10.4-107.el8_1.ppc64le.rpm
- samba-winbind-krb5-locator-debuginfo-4.10.4-107.el8_1.x86_64.rpm
- samba-client-4.10.4-107.el8_1.ppc64le.rpm
- samba-common-libs-debuginfo-4.10.4-107.el8_1.x86_64.rpm
- python3-samba-4.10.4-107.el8_1.x86_64.rpm
- samba-client-libs-4.10.4-107.el8_1.ppc64le.rpm
- samba-common-libs-debuginfo-4.10.4-107.el8_1.ppc64le.rpm
- samba-krb5-printing-4.10.4-107.el8_1.ppc64le.rpm
- samba-test-debuginfo-4.10.4-107.el8_1.ppc64le.rpm
- samba-winbind-modules-debuginfo-4.10.4-107.el8_1.x86_64.rpm
- samba-winbind-krb5-locator-4.10.4-107.el8_1.x86_64.rpm
- libsmbclient-debuginfo-4.10.4-107.el8_1.x86_64.rpm
- samba-common-tools-debuginfo-4.10.4-107.el8_1.ppc64le.rpm
- libwbclient-4.10.4-107.el8_1.ppc64le.rpm
- samba-winbind-debuginfo-4.10.4-107.el8_1.x86_64.rpm
- python3-samba-4.10.4-107.el8_1.i686.rpm
- python3-samba-debuginfo-4.10.4-107.el8_1.i686.rpm
- samba-common-libs-debuginfo-4.10.4-107.el8_1.i686.rpm
- python3-samba-debuginfo-4.10.4-107.el8_1.ppc64le.rpm
- python3-samba-test-4.10.4-107.el8_1.x86_64.rpm
- samba-pidl-4.10.4-107.el8_1.noarch.rpm
- libsmbclient-4.10.4-107.el8_1.i686.rpm
- samba-test-4.10.4-107.el8_1.ppc64le.rpm
- samba-common-tools-debuginfo-4.10.4-107.el8_1.x86_64.rpm
- samba-test-libs-4.10.4-107.el8_1.x86_64.rpm
- libwbclient-debuginfo-4.10.4-107.el8_1.ppc64le.rpm
- samba-client-debuginfo-4.10.4-107.el8_1.ppc64le.rpm
- samba-4.10.4-107.el8_1.x86_64.rpm
- samba-common-tools-4.10.4-107.el8_1.ppc64le.rpm
- python3-samba-4.10.4-107.el8_1.ppc64le.rpm
- samba-krb5-printing-debuginfo-4.10.4-107.el8_1.x86_64.rpm
- samba-winbind-krb5-locator-debuginfo-4.10.4-107.el8_1.i686.rpm
- samba-winbind-modules-debuginfo-4.10.4-107.el8_1.ppc64le.rpm
- samba-winbind-modules-debuginfo-4.10.4-107.el8_1.i686.rpm
- samba-libs-debuginfo-4.10.4-107.el8_1.x86_64.rpm
- ctdb-tests-debuginfo-4.10.4-107.el8_1.ppc64le.rpm
- python3-samba-debuginfo-4.10.4-107.el8_1.x86_64.rpm
Fixes
CVEs
References
Additional information
- The Red Hat security contact is This content is not included.secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.
- Offline Security Data data is available for integration with other systems. See Offline Security Data API to get started.