Security update for samba

SUSE Security Update: Security update for samba
Announcement ID: SUSE-SU-2021:3187-1
Rating: important
References: #1182830 #1183572 #1183574 #1184677 #1189875
Cross-References:CVE-2020-27840 CVE-2021-20254 CVE-2021-20277
Affected Products:
  • SUSE Linux Enterprise Module for Python2 15-SP3
  • SUSE Linux Enterprise Module for Basesystem 15-SP3
  • SUSE Linux Enterprise High Availability 15-SP3

An update that solves three vulnerabilities and has two fixes is now available.

Description:

This update for samba fixes the following issues:

  • CVE-2021-20277: Fixed an out of bounds read in ldb_handler_fold (bsc#1183574).
  • CVE-2021-20254: Fixed a buffer overrun in sids_to_unixids() (bsc#1184677).
  • CVE-2020-27840: Fixed an unauthenticated remote heap corruption via bad DNs (bsc#1183572).

  • Spec file fixes around systemd and requires (bsc#1182830)
  • Fix dependency problem upgrading from libndr0 to libndr1 (bsc#1189875)
  • Fix dependency problem upgrading from libsmbldap0 to libsmbldap2 (bsc#1189875)

Patch Instructions:

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

  • SUSE Linux Enterprise Module for Python2 15-SP3:
    zypper in -t patch SUSE-SLE-Module-Python2-15-SP3-2021-3187=1
  • SUSE Linux Enterprise Module for Basesystem 15-SP3:
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP3-2021-3187=1
  • SUSE Linux Enterprise High Availability 15-SP3:
    zypper in -t patch SUSE-SLE-Product-HA-15-SP3-2021-3187=1

Package List:

  • SUSE Linux Enterprise Module for Python2 15-SP3 (aarch64 ppc64le s390x x86_64):
    • samba-ad-dc-4.13.6+git.211.555d60b24ba-3.7.1
    • samba-ad-dc-debuginfo-4.13.6+git.211.555d60b24ba-3.7.1
    • samba-debuginfo-4.13.6+git.211.555d60b24ba-3.7.1
    • samba-debugsource-4.13.6+git.211.555d60b24ba-3.7.1
  • SUSE Linux Enterprise Module for Basesystem 15-SP3 (aarch64 ppc64le s390x x86_64):
    • libdcerpc-binding0-4.13.6+git.211.555d60b24ba-3.7.1
    • libdcerpc-binding0-debuginfo-4.13.6+git.211.555d60b24ba-3.7.1
    • libdcerpc-devel-4.13.6+git.211.555d60b24ba-3.7.1
    • libdcerpc-samr-devel-4.13.6+git.211.555d60b24ba-3.7.1
    • libdcerpc-samr0-4.13.6+git.211.555d60b24ba-3.7.1
    • libdcerpc-samr0-debuginfo-4.13.6+git.211.555d60b24ba-3.7.1
    • libdcerpc0-4.13.6+git.211.555d60b24ba-3.7.1
    • libdcerpc0-debuginfo-4.13.6+git.211.555d60b24ba-3.7.1
    • libndr-devel-4.13.6+git.211.555d60b24ba-3.7.1
    • libndr-krb5pac-devel-4.13.6+git.211.555d60b24ba-3.7.1
    • libndr-krb5pac0-4.13.6+git.211.555d60b24ba-3.7.1
    • libndr-krb5pac0-debuginfo-4.13.6+git.211.555d60b24ba-3.7.1
    • libndr-nbt-devel-4.13.6+git.211.555d60b24ba-3.7.1
    • libndr-nbt0-4.13.6+git.211.555d60b24ba-3.7.1
    • libndr-nbt0-debuginfo-4.13.6+git.211.555d60b24ba-3.7.1
    • libndr-standard-devel-4.13.6+git.211.555d60b24ba-3.7.1
    • libndr-standard0-4.13.6+git.211.555d60b24ba-3.7.1
    • libndr-standard0-debuginfo-4.13.6+git.211.555d60b24ba-3.7.1
    • libndr1-4.13.6+git.211.555d60b24ba-3.7.1
    • libndr1-debuginfo-4.13.6+git.211.555d60b24ba-3.7.1
    • libnetapi-devel-4.13.6+git.211.555d60b24ba-3.7.1
    • libnetapi0-4.13.6+git.211.555d60b24ba-3.7.1
    • libnetapi0-debuginfo-4.13.6+git.211.555d60b24ba-3.7.1
    • libsamba-credentials-devel-4.13.6+git.211.555d60b24ba-3.7.1
    • libsamba-credentials0-4.13.6+git.211.555d60b24ba-3.7.1
    • libsamba-credentials0-debuginfo-4.13.6+git.211.555d60b24ba-3.7.1
    • libsamba-errors-devel-4.13.6+git.211.555d60b24ba-3.7.1
    • libsamba-errors0-4.13.6+git.211.555d60b24ba-3.7.1
    • libsamba-errors0-debuginfo-4.13.6+git.211.555d60b24ba-3.7.1
    • libsamba-hostconfig-devel-4.13.6+git.211.555d60b24ba-3.7.1
    • libsamba-hostconfig0-4.13.6+git.211.555d60b24ba-3.7.1
    • libsamba-hostconfig0-debuginfo-4.13.6+git.211.555d60b24ba-3.7.1
    • libsamba-passdb-devel-4.13.6+git.211.555d60b24ba-3.7.1
    • libsamba-passdb0-4.13.6+git.211.555d60b24ba-3.7.1
    • libsamba-passdb0-debuginfo-4.13.6+git.211.555d60b24ba-3.7.1
    • libsamba-policy-devel-4.13.6+git.211.555d60b24ba-3.7.1
    • libsamba-policy-python3-devel-4.13.6+git.211.555d60b24ba-3.7.1
    • libsamba-policy0-python3-4.13.6+git.211.555d60b24ba-3.7.1
    • libsamba-policy0-python3-debuginfo-4.13.6+git.211.555d60b24ba-3.7.1
    • libsamba-util-devel-4.13.6+git.211.555d60b24ba-3.7.1
    • libsamba-util0-4.13.6+git.211.555d60b24ba-3.7.1
    • libsamba-util0-debuginfo-4.13.6+git.211.555d60b24ba-3.7.1
    • libsamdb-devel-4.13.6+git.211.555d60b24ba-3.7.1
    • libsamdb0-4.13.6+git.211.555d60b24ba-3.7.1
    • libsamdb0-debuginfo-4.13.6+git.211.555d60b24ba-3.7.1
    • libsmbclient-devel-4.13.6+git.211.555d60b24ba-3.7.1
    • libsmbclient0-4.13.6+git.211.555d60b24ba-3.7.1
    • libsmbclient0-debuginfo-4.13.6+git.211.555d60b24ba-3.7.1
    • libsmbconf-devel-4.13.6+git.211.555d60b24ba-3.7.1
    • libsmbconf0-4.13.6+git.211.555d60b24ba-3.7.1
    • libsmbconf0-debuginfo-4.13.6+git.211.555d60b24ba-3.7.1
    • libsmbldap-devel-4.13.6+git.211.555d60b24ba-3.7.1
    • libsmbldap2-4.13.6+git.211.555d60b24ba-3.7.1
    • libsmbldap2-debuginfo-4.13.6+git.211.555d60b24ba-3.7.1
    • libtevent-util-devel-4.13.6+git.211.555d60b24ba-3.7.1
    • libtevent-util0-4.13.6+git.211.555d60b24ba-3.7.1
    • libtevent-util0-debuginfo-4.13.6+git.211.555d60b24ba-3.7.1
    • libwbclient-devel-4.13.6+git.211.555d60b24ba-3.7.1
    • libwbclient0-4.13.6+git.211.555d60b24ba-3.7.1
    • libwbclient0-debuginfo-4.13.6+git.211.555d60b24ba-3.7.1
    • samba-4.13.6+git.211.555d60b24ba-3.7.1
    • samba-client-4.13.6+git.211.555d60b24ba-3.7.1
    • samba-client-debuginfo-4.13.6+git.211.555d60b24ba-3.7.1
    • samba-core-devel-4.13.6+git.211.555d60b24ba-3.7.1
    • samba-debuginfo-4.13.6+git.211.555d60b24ba-3.7.1
    • samba-debugsource-4.13.6+git.211.555d60b24ba-3.7.1
    • samba-dsdb-modules-4.13.6+git.211.555d60b24ba-3.7.1
    • samba-dsdb-modules-debuginfo-4.13.6+git.211.555d60b24ba-3.7.1
    • samba-libs-4.13.6+git.211.555d60b24ba-3.7.1
    • samba-libs-debuginfo-4.13.6+git.211.555d60b24ba-3.7.1
    • samba-libs-python3-4.13.6+git.211.555d60b24ba-3.7.1
    • samba-libs-python3-debuginfo-4.13.6+git.211.555d60b24ba-3.7.1
    • samba-python3-4.13.6+git.211.555d60b24ba-3.7.1
    • samba-python3-debuginfo-4.13.6+git.211.555d60b24ba-3.7.1
    • samba-winbind-4.13.6+git.211.555d60b24ba-3.7.1
    • samba-winbind-debuginfo-4.13.6+git.211.555d60b24ba-3.7.1
  • SUSE Linux Enterprise Module for Basesystem 15-SP3 (aarch64 x86_64):
    • samba-ceph-4.13.6+git.211.555d60b24ba-3.7.1
    • samba-ceph-debuginfo-4.13.6+git.211.555d60b24ba-3.7.1
  • SUSE Linux Enterprise Module for Basesystem 15-SP3 (x86_64):
    • libdcerpc-binding0-32bit-4.13.6+git.211.555d60b24ba-3.7.1
    • libdcerpc-binding0-32bit-debuginfo-4.13.6+git.211.555d60b24ba-3.7.1
    • libdcerpc0-32bit-4.13.6+git.211.555d60b24ba-3.7.1
    • libdcerpc0-32bit-debuginfo-4.13.6+git.211.555d60b24ba-3.7.1
    • libndr-krb5pac0-32bit-4.13.6+git.211.555d60b24ba-3.7.1
    • libndr-krb5pac0-32bit-debuginfo-4.13.6+git.211.555d60b24ba-3.7.1
    • libndr-nbt0-32bit-4.13.6+git.211.555d60b24ba-3.7.1
    • libndr-nbt0-32bit-debuginfo-4.13.6+git.211.555d60b24ba-3.7.1
    • libndr-standard0-32bit-4.13.6+git.211.555d60b24ba-3.7.1
    • libndr-standard0-32bit-debuginfo-4.13.6+git.211.555d60b24ba-3.7.1
    • libndr1-32bit-4.13.6+git.211.555d60b24ba-3.7.1
    • libndr1-32bit-debuginfo-4.13.6+git.211.555d60b24ba-3.7.1
    • libnetapi0-32bit-4.13.6+git.211.555d60b24ba-3.7.1
    • libnetapi0-32bit-debuginfo-4.13.6+git.211.555d60b24ba-3.7.1
    • libsamba-credentials0-32bit-4.13.6+git.211.555d60b24ba-3.7.1
    • libsamba-credentials0-32bit-debuginfo-4.13.6+git.211.555d60b24ba-3.7.1
    • libsamba-errors0-32bit-4.13.6+git.211.555d60b24ba-3.7.1
    • libsamba-errors0-32bit-debuginfo-4.13.6+git.211.555d60b24ba-3.7.1
    • libsamba-hostconfig0-32bit-4.13.6+git.211.555d60b24ba-3.7.1
    • libsamba-hostconfig0-32bit-debuginfo-4.13.6+git.211.555d60b24ba-3.7.1
    • libsamba-passdb0-32bit-4.13.6+git.211.555d60b24ba-3.7.1
    • libsamba-passdb0-32bit-debuginfo-4.13.6+git.211.555d60b24ba-3.7.1
    • libsamba-util0-32bit-4.13.6+git.211.555d60b24ba-3.7.1
    • libsamba-util0-32bit-debuginfo-4.13.6+git.211.555d60b24ba-3.7.1
    • libsamdb0-32bit-4.13.6+git.211.555d60b24ba-3.7.1
    • libsamdb0-32bit-debuginfo-4.13.6+git.211.555d60b24ba-3.7.1
    • libsmbconf0-32bit-4.13.6+git.211.555d60b24ba-3.7.1
    • libsmbconf0-32bit-debuginfo-4.13.6+git.211.555d60b24ba-3.7.1
    • libsmbldap2-32bit-4.13.6+git.211.555d60b24ba-3.7.1
    • libsmbldap2-32bit-debuginfo-4.13.6+git.211.555d60b24ba-3.7.1
    • libtevent-util0-32bit-4.13.6+git.211.555d60b24ba-3.7.1
    • libtevent-util0-32bit-debuginfo-4.13.6+git.211.555d60b24ba-3.7.1
    • libwbclient0-32bit-4.13.6+git.211.555d60b24ba-3.7.1
    • libwbclient0-32bit-debuginfo-4.13.6+git.211.555d60b24ba-3.7.1
    • samba-libs-32bit-4.13.6+git.211.555d60b24ba-3.7.1
    • samba-libs-32bit-debuginfo-4.13.6+git.211.555d60b24ba-3.7.1
    • samba-winbind-32bit-4.13.6+git.211.555d60b24ba-3.7.1
    • samba-winbind-32bit-debuginfo-4.13.6+git.211.555d60b24ba-3.7.1
  • SUSE Linux Enterprise High Availability 15-SP3 (aarch64 ppc64le s390x x86_64):
    • ctdb-4.13.6+git.211.555d60b24ba-3.7.1
    • ctdb-debuginfo-4.13.6+git.211.555d60b24ba-3.7.1
    • samba-debuginfo-4.13.6+git.211.555d60b24ba-3.7.1
    • samba-debugsource-4.13.6+git.211.555d60b24ba-3.7.1

References: