Summary
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: SMB2 packet signing is not enforced when "server signing = required" is set (CVE-2023-3347)
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.
Bug Fix(es):
* The trust relationship between this workstation and the primary domain failed (BZ#2223601)
Fixed packages 34
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux · 8 | ctdb | 4.17.5-3.el8_8.alma |
| AlmaLinux · 8 | libnetapi | 4.17.5-3.el8_8.alma |
| AlmaLinux · 8 | libnetapi-devel | 4.17.5-3.el8_8.alma |
| AlmaLinux · 8 | libsmbclient | 4.17.5-3.el8_8.alma |
| AlmaLinux · 8 | libsmbclient-devel | 4.17.5-3.el8_8.alma |
| AlmaLinux · 8 | libwbclient | 4.17.5-3.el8_8.alma |
| AlmaLinux · 8 | libwbclient-devel | 4.17.5-3.el8_8.alma |
| AlmaLinux · 8 | python3-samba | 4.17.5-3.el8_8.alma |
| AlmaLinux · 8 | python3-samba-dc | 4.17.5-3.el8_8.alma |
| AlmaLinux · 8 | python3-samba-devel | 4.17.5-3.el8_8.alma |
| AlmaLinux · 8 | python3-samba-test | 4.17.5-3.el8_8.alma |
| AlmaLinux · 8 | samba | 4.17.5-3.el8_8.alma |
| AlmaLinux · 8 | samba-client | 4.17.5-3.el8_8.alma |
| AlmaLinux · 8 | samba-client-libs | 4.17.5-3.el8_8.alma |
| AlmaLinux · 8 | samba-common | 4.17.5-3.el8_8.alma |
| AlmaLinux · 8 | samba-common-libs | 4.17.5-3.el8_8.alma |
| AlmaLinux · 8 | samba-common-tools | 4.17.5-3.el8_8.alma |
| AlmaLinux · 8 | samba-dc-libs | 4.17.5-3.el8_8.alma |
| AlmaLinux · 8 | samba-dcerpc | 4.17.5-3.el8_8.alma |
| AlmaLinux · 8 | samba-devel | 4.17.5-3.el8_8.alma |
| AlmaLinux · 8 | samba-krb5-printing | 4.17.5-3.el8_8.alma |
| AlmaLinux · 8 | samba-ldb-ldap-modules | 4.17.5-3.el8_8.alma |
| AlmaLinux · 8 | samba-libs | 4.17.5-3.el8_8.alma |
| AlmaLinux · 8 | samba-pidl | 4.17.5-3.el8_8.alma |
| AlmaLinux · 8 | samba-test | 4.17.5-3.el8_8.alma |
| AlmaLinux · 8 | samba-test-libs | 4.17.5-3.el8_8.alma |
| AlmaLinux · 8 | samba-tools | 4.17.5-3.el8_8.alma |
| AlmaLinux · 8 | samba-usershares | 4.17.5-3.el8_8.alma |
| AlmaLinux · 8 | samba-vfs-iouring | 4.17.5-3.el8_8.alma |
| AlmaLinux · 8 | samba-winbind | 4.17.5-3.el8_8.alma |
| AlmaLinux · 8 | samba-winbind-clients | 4.17.5-3.el8_8.alma |
| AlmaLinux · 8 | samba-winbind-krb5-locator | 4.17.5-3.el8_8.alma |
| AlmaLinux · 8 | samba-winbind-modules | 4.17.5-3.el8_8.alma |
| AlmaLinux · 8 | samba-winexe | 4.17.5-3.el8_8.alma |
Vulnerabilities 1
-
Medium 5.9
Samba: smb2 packet signing is not enforced when "server signing = required" is set
A vulnerability was found in Samba's SMB2 packet signing mechanism. The SMB2 packet signing is not enforced if an admin configured "server signing = required" or for SMB2 connections to Domain Controllers where SMB2 packet signing is mandatory. This flaw allo…