Security update for samba

Announcement ID: SUSE-SU-2023:2929-1
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2022-2127 ( SUSE ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
  • CVE-2022-2127 ( NVD ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
  • CVE-2023-3347 ( SUSE ): 6.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N
  • CVE-2023-3347 ( NVD ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
  • CVE-2023-34966 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • CVE-2023-34966 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • CVE-2023-34967 ( SUSE ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  • CVE-2023-34967 ( NVD ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  • CVE-2023-34968 ( SUSE ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
  • CVE-2023-34968 ( NVD ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Affected Products:
  • Basesystem Module 15-SP5
  • openSUSE Leap 15.5
  • SUSE Linux Enterprise Desktop 15 SP5
  • SUSE Linux Enterprise High Availability Extension 15 SP5
  • SUSE Linux Enterprise High Performance Computing 15 SP5
  • SUSE Linux Enterprise Real Time 15 SP5
  • SUSE Linux Enterprise Server 15 SP5
  • SUSE Linux Enterprise Server for SAP Applications 15 SP5

An update that solves six vulnerabilities and has two security fixes can now be installed.

Description:

This update for samba fixes the following issues:

samba was updated to version 4.17.9:

  • CVE-2022-2127: Fixed issue where lm_resp_len was not checked properly in winbindd_pam_auth_crap_send (bsc#1213174).
  • CVE-2023-34966: Fixed samba spotlight mdssvc RPC Request Infinite Loop Denial-of-Service Vulnerability (bsc#1213173).
  • CVE-2023-34967: Fixed samba spotlight mdssvc RPC Request Type Confusion Denial-of-Service Vulnerability (bsc#1213172).
  • CVE-2023-34968: Fixed spotlight server-side Share Path Disclosure (bsc#1213171).
  • CVE-2023-3347: Fixed issue where SMB2 packet signing not enforced (bsc#1213170).
  • CVE-2020-25720: Fixed issue where creating child permission allowed full write to all attributes (bsc#1213386).

Bugfixes:

  • Fixed trust relationship failure (bsc#1213384).
  • Backported --pidl-developer fixes.
  • Fixed smbd_scavenger crash when service smbd is stopped.
  • Fixed issue where vfs_fruit might cause a failing open for delete.
  • Fixed named crashes on DLZ zone update.
  • Fixed issue where winbind recurses into itself via rpcd_lsad.
  • Fixed cli_list looping 100% CPU against pre-lanman2 servers.
  • Fixed smbclient leaks fds with showacls.
  • Fixed aes256 smb3 encryption algorithms not allowed in smb3_sid_parse().
  • Fixed winbindd getting stuck on NT_STATUS_RPC_SEC_PKG_ERROR.
  • Fixed smbget memory leak if failed to download files recursively.
  • Fixed log flood: smbd_calculate_access_mask_fsp: Access denied: message level should be lower.
  • Fixed floating point exception (FPE) via cli_pull_send at source3/libsmb/clireadwrite.c.
  • Fixed test_tstream_more_tcp_user_timeout_spin fails intermittently on Rackspace GitLab runners.
  • Reduce flapping of ridalloc test.
  • Fixed unreliable large_ldap test.
  • Fixed filename parser not checking veto files smb.conf parameter.
  • Fixed mdssvc may crash when initializing.
  • Fixed broken large directory optimization for non-lcomp path elements
  • Fixed streams_depot failing to create streams.
  • Fixed shadow_copy2 and streams_depot issues.
  • Fixed wbinfo -u fails on ad dc with >1000 users.
  • Fixed winbindd idmap child contacting the domain controller without a need.
  • Fixed idmap_autorid may fail to map sids of trusted domains for the first time.
  • Fixed idmap_hash doesn't use ID_TYPE_BOTH for reverse mappings.
  • Fixed net ads search -P doesn't work against servers in other domains.
  • Fixed DS ACEs might be inherited to unrelated object classes.
  • Fixed temporary smbXsrv_tcon_global.tdb can't be parsed.
  • Fixed setting veto files = /.*/ breaking listing directories (bsc#1212375).
  • Fixed dsgetdcname assuming local system uses IPv4.

Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:

  • openSUSE Leap 15.5
    zypper in -t patch SUSE-2023-2929=1 openSUSE-SLE-15.5-2023-2929=1
  • Basesystem Module 15-SP5
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP5-2023-2929=1
  • SUSE Linux Enterprise High Availability Extension 15 SP5
    zypper in -t patch SUSE-SLE-Product-HA-15-SP5-2023-2929=1

Package List:

  • openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64 i586)
    • ctdb-pcp-pmda-debuginfo-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-winbind-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-client-libs-debuginfo-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-tool-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-ldb-ldap-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-client-libs-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • libsamba-policy0-python3-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-libs-python3-debuginfo-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-winbind-libs-debuginfo-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-debugsource-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • ctdb-pcp-pmda-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • ctdb-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • libsamba-policy-python3-devel-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • ctdb-debuginfo-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-libs-python3-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-python3-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-test-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • libsamba-policy-devel-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-client-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-libs-debuginfo-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-devel-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-debuginfo-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-gpupdate-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-ldb-ldap-debuginfo-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • libsamba-policy0-python3-debuginfo-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-client-debuginfo-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-libs-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-winbind-libs-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-test-debuginfo-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-winbind-debuginfo-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-python3-debuginfo-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
  • openSUSE Leap 15.5 (x86_64)
    • samba-client-libs-32bit-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-libs-python3-32bit-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-winbind-libs-32bit-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-libs-32bit-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-devel-32bit-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-client-libs-32bit-debuginfo-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-client-32bit-debuginfo-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-libs-python3-32bit-debuginfo-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • libsamba-policy0-python3-32bit-debuginfo-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-winbind-libs-32bit-debuginfo-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-client-32bit-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-libs-32bit-debuginfo-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • libsamba-policy0-python3-32bit-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
  • openSUSE Leap 15.5 (noarch)
    • samba-doc-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
  • openSUSE Leap 15.5 (aarch64 x86_64)
    • samba-ceph-debuginfo-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-ceph-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
  • openSUSE Leap 15.5 (aarch64_ilp32)
    • samba-client-64bit-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-client-libs-64bit-debuginfo-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-libs-python3-64bit-debuginfo-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-libs-64bit-debuginfo-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-client-libs-64bit-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-libs-python3-64bit-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-winbind-libs-64bit-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-devel-64bit-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • libsamba-policy0-python3-64bit-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-winbind-libs-64bit-debuginfo-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • libsamba-policy0-python3-64bit-debuginfo-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-client-64bit-debuginfo-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-libs-64bit-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
  • Basesystem Module 15-SP5 (aarch64 ppc64le s390x x86_64)
    • samba-winbind-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-client-libs-debuginfo-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-tool-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-ldb-ldap-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-client-libs-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • libsamba-policy0-python3-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-libs-python3-debuginfo-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-winbind-libs-debuginfo-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-debugsource-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • libsamba-policy-python3-devel-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-python3-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-libs-python3-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • libsamba-policy-devel-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-client-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-libs-debuginfo-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-devel-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-debuginfo-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-gpupdate-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-ldb-ldap-debuginfo-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • libsamba-policy0-python3-debuginfo-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-client-debuginfo-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-libs-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-winbind-libs-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-winbind-debuginfo-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-python3-debuginfo-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
  • Basesystem Module 15-SP5 (aarch64 x86_64)
    • samba-ceph-debuginfo-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-ceph-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
  • Basesystem Module 15-SP5 (x86_64)
    • samba-client-libs-32bit-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-winbind-libs-32bit-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-libs-32bit-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-client-libs-32bit-debuginfo-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-winbind-libs-32bit-debuginfo-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-libs-32bit-debuginfo-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
  • SUSE Linux Enterprise High Availability Extension 15 SP5 (aarch64 ppc64le s390x x86_64)
    • samba-debuginfo-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • ctdb-debuginfo-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • ctdb-4.17.9+git.367.dae41ffdd1f-150500.3.5.1
    • samba-debugsource-4.17.9+git.367.dae41ffdd1f-150500.3.5.1

References: