SUSE Security Update: Security update for samba
______________________________________________________________________________

Announcement ID:    SUSE-SU-2020:3092-1
Rating:             important
References:         #1173902 #1173994 #1177613 
Cross-References:   CVE-2020-14318 CVE-2020-14323 CVE-2020-14383
                   
Affected Products:
                    SUSE Linux Enterprise Module for Python2 15-SP1
                    SUSE Linux Enterprise Module for Basesystem 15-SP1
                    SUSE Linux Enterprise High Availability 15-SP1
                    SUSE Enterprise Storage 6
______________________________________________________________________________

   An update that fixes three vulnerabilities is now available.

Description:

   This update for samba fixes the following issues:

   - CVE-2020-14383: An authenticated user can crash the DCE/RPC DNS with
     easily crafted records (bsc#1177613).
   - CVE-2020-14323: Unprivileged user can crash winbind (bsc#1173994).
   - CVE-2020-14318: Missing permissions check in SMB1/2/3 ChangeNotify
     (bsc#1173902).


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-SP1:

      zypper in -t patch SUSE-SLE-Module-Python2-15-SP1-2020-3092=1

   - SUSE Linux Enterprise Module for Basesystem 15-SP1:

      zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP1-2020-3092=1

   - SUSE Linux Enterprise High Availability 15-SP1:

      zypper in -t patch SUSE-SLE-Product-HA-15-SP1-2020-3092=1

   - SUSE Enterprise Storage 6:

      zypper in -t patch SUSE-Storage-6-2020-3092=1



Package List:

   - SUSE Linux Enterprise Module for Python2 15-SP1 (aarch64 ppc64le s390x x86_64):

      libsamba-policy0-4.9.5+git.383.7b7f8f14df8-3.47.1
      libsamba-policy0-debuginfo-4.9.5+git.383.7b7f8f14df8-3.47.1
      samba-ad-dc-4.9.5+git.383.7b7f8f14df8-3.47.1
      samba-ad-dc-debuginfo-4.9.5+git.383.7b7f8f14df8-3.47.1
      samba-debuginfo-4.9.5+git.383.7b7f8f14df8-3.47.1
      samba-debugsource-4.9.5+git.383.7b7f8f14df8-3.47.1
      samba-dsdb-modules-4.9.5+git.383.7b7f8f14df8-3.47.1
      samba-dsdb-modules-debuginfo-4.9.5+git.383.7b7f8f14df8-3.47.1
      samba-libs-python-4.9.5+git.383.7b7f8f14df8-3.47.1
      samba-libs-python-debuginfo-4.9.5+git.383.7b7f8f14df8-3.47.1
      samba-python-4.9.5+git.383.7b7f8f14df8-3.47.1
      samba-python-debuginfo-4.9.5+git.383.7b7f8f14df8-3.47.1

   - SUSE Linux Enterprise Module for Basesystem 15-SP1 (aarch64 ppc64le s390x x86_64):

      libdcerpc-binding0-4.9.5+git.383.7b7f8f14df8-3.47.1
      libdcerpc-binding0-debuginfo-4.9.5+git.383.7b7f8f14df8-3.47.1
      libdcerpc-devel-4.9.5+git.383.7b7f8f14df8-3.47.1
      libdcerpc-samr-devel-4.9.5+git.383.7b7f8f14df8-3.47.1
      libdcerpc-samr0-4.9.5+git.383.7b7f8f14df8-3.47.1
      libdcerpc-samr0-debuginfo-4.9.5+git.383.7b7f8f14df8-3.47.1
      libdcerpc0-4.9.5+git.383.7b7f8f14df8-3.47.1
      libdcerpc0-debuginfo-4.9.5+git.383.7b7f8f14df8-3.47.1
      libndr-devel-4.9.5+git.383.7b7f8f14df8-3.47.1
      libndr-krb5pac-devel-4.9.5+git.383.7b7f8f14df8-3.47.1
      libndr-krb5pac0-4.9.5+git.383.7b7f8f14df8-3.47.1
      libndr-krb5pac0-debuginfo-4.9.5+git.383.7b7f8f14df8-3.47.1
      libndr-nbt-devel-4.9.5+git.383.7b7f8f14df8-3.47.1
      libndr-nbt0-4.9.5+git.383.7b7f8f14df8-3.47.1
      libndr-nbt0-debuginfo-4.9.5+git.383.7b7f8f14df8-3.47.1
      libndr-standard-devel-4.9.5+git.383.7b7f8f14df8-3.47.1
      libndr-standard0-4.9.5+git.383.7b7f8f14df8-3.47.1
      libndr-standard0-debuginfo-4.9.5+git.383.7b7f8f14df8-3.47.1
      libndr0-4.9.5+git.383.7b7f8f14df8-3.47.1
      libndr0-debuginfo-4.9.5+git.383.7b7f8f14df8-3.47.1
      libnetapi-devel-4.9.5+git.383.7b7f8f14df8-3.47.1
      libnetapi0-4.9.5+git.383.7b7f8f14df8-3.47.1
      libnetapi0-debuginfo-4.9.5+git.383.7b7f8f14df8-3.47.1
      libsamba-credentials-devel-4.9.5+git.383.7b7f8f14df8-3.47.1
      libsamba-credentials0-4.9.5+git.383.7b7f8f14df8-3.47.1
      libsamba-credentials0-debuginfo-4.9.5+git.383.7b7f8f14df8-3.47.1
      libsamba-errors-devel-4.9.5+git.383.7b7f8f14df8-3.47.1
      libsamba-errors0-4.9.5+git.383.7b7f8f14df8-3.47.1
      libsamba-errors0-debuginfo-4.9.5+git.383.7b7f8f14df8-3.47.1
      libsamba-hostconfig-devel-4.9.5+git.383.7b7f8f14df8-3.47.1
      libsamba-hostconfig0-4.9.5+git.383.7b7f8f14df8-3.47.1
      libsamba-hostconfig0-debuginfo-4.9.5+git.383.7b7f8f14df8-3.47.1
      libsamba-passdb-devel-4.9.5+git.383.7b7f8f14df8-3.47.1
      libsamba-passdb0-4.9.5+git.383.7b7f8f14df8-3.47.1
      libsamba-passdb0-debuginfo-4.9.5+git.383.7b7f8f14df8-3.47.1
      libsamba-policy-devel-4.9.5+git.383.7b7f8f14df8-3.47.1
      libsamba-policy-python3-devel-4.9.5+git.383.7b7f8f14df8-3.47.1
      libsamba-policy0-python3-4.9.5+git.383.7b7f8f14df8-3.47.1
      libsamba-policy0-python3-debuginfo-4.9.5+git.383.7b7f8f14df8-3.47.1
      libsamba-util-devel-4.9.5+git.383.7b7f8f14df8-3.47.1
      libsamba-util0-4.9.5+git.383.7b7f8f14df8-3.47.1
      libsamba-util0-debuginfo-4.9.5+git.383.7b7f8f14df8-3.47.1
      libsamdb-devel-4.9.5+git.383.7b7f8f14df8-3.47.1
      libsamdb0-4.9.5+git.383.7b7f8f14df8-3.47.1
      libsamdb0-debuginfo-4.9.5+git.383.7b7f8f14df8-3.47.1
      libsmbclient-devel-4.9.5+git.383.7b7f8f14df8-3.47.1
      libsmbclient0-4.9.5+git.383.7b7f8f14df8-3.47.1
      libsmbclient0-debuginfo-4.9.5+git.383.7b7f8f14df8-3.47.1
      libsmbconf-devel-4.9.5+git.383.7b7f8f14df8-3.47.1
      libsmbconf0-4.9.5+git.383.7b7f8f14df8-3.47.1
      libsmbconf0-debuginfo-4.9.5+git.383.7b7f8f14df8-3.47.1
      libsmbldap-devel-4.9.5+git.383.7b7f8f14df8-3.47.1
      libsmbldap2-4.9.5+git.383.7b7f8f14df8-3.47.1
      libsmbldap2-debuginfo-4.9.5+git.383.7b7f8f14df8-3.47.1
      libtevent-util-devel-4.9.5+git.383.7b7f8f14df8-3.47.1
      libtevent-util0-4.9.5+git.383.7b7f8f14df8-3.47.1
      libtevent-util0-debuginfo-4.9.5+git.383.7b7f8f14df8-3.47.1
      libwbclient-devel-4.9.5+git.383.7b7f8f14df8-3.47.1
      libwbclient0-4.9.5+git.383.7b7f8f14df8-3.47.1
      libwbclient0-debuginfo-4.9.5+git.383.7b7f8f14df8-3.47.1
      samba-4.9.5+git.383.7b7f8f14df8-3.47.1
      samba-client-4.9.5+git.383.7b7f8f14df8-3.47.1
      samba-client-debuginfo-4.9.5+git.383.7b7f8f14df8-3.47.1
      samba-core-devel-4.9.5+git.383.7b7f8f14df8-3.47.1
      samba-debuginfo-4.9.5+git.383.7b7f8f14df8-3.47.1
      samba-debugsource-4.9.5+git.383.7b7f8f14df8-3.47.1
      samba-libs-4.9.5+git.383.7b7f8f14df8-3.47.1
      samba-libs-debuginfo-4.9.5+git.383.7b7f8f14df8-3.47.1
      samba-libs-python3-4.9.5+git.383.7b7f8f14df8-3.47.1
      samba-libs-python3-debuginfo-4.9.5+git.383.7b7f8f14df8-3.47.1
      samba-python3-4.9.5+git.383.7b7f8f14df8-3.47.1
      samba-python3-debuginfo-4.9.5+git.383.7b7f8f14df8-3.47.1
      samba-winbind-4.9.5+git.383.7b7f8f14df8-3.47.1
      samba-winbind-debuginfo-4.9.5+git.383.7b7f8f14df8-3.47.1

   - SUSE Linux Enterprise Module for Basesystem 15-SP1 (x86_64):

      libdcerpc-binding0-32bit-4.9.5+git.383.7b7f8f14df8-3.47.1
      libdcerpc-binding0-32bit-debuginfo-4.9.5+git.383.7b7f8f14df8-3.47.1
      libdcerpc0-32bit-4.9.5+git.383.7b7f8f14df8-3.47.1
      libdcerpc0-32bit-debuginfo-4.9.5+git.383.7b7f8f14df8-3.47.1
      libndr-krb5pac0-32bit-4.9.5+git.383.7b7f8f14df8-3.47.1
      libndr-krb5pac0-32bit-debuginfo-4.9.5+git.383.7b7f8f14df8-3.47.1
      libndr-nbt0-32bit-4.9.5+git.383.7b7f8f14df8-3.47.1
      libndr-nbt0-32bit-debuginfo-4.9.5+git.383.7b7f8f14df8-3.47.1
      libndr-standard0-32bit-4.9.5+git.383.7b7f8f14df8-3.47.1
      libndr-standard0-32bit-debuginfo-4.9.5+git.383.7b7f8f14df8-3.47.1
      libndr0-32bit-4.9.5+git.383.7b7f8f14df8-3.47.1
      libndr0-32bit-debuginfo-4.9.5+git.383.7b7f8f14df8-3.47.1
      libnetapi0-32bit-4.9.5+git.383.7b7f8f14df8-3.47.1
      libnetapi0-32bit-debuginfo-4.9.5+git.383.7b7f8f14df8-3.47.1
      libsamba-credentials0-32bit-4.9.5+git.383.7b7f8f14df8-3.47.1
      libsamba-credentials0-32bit-debuginfo-4.9.5+git.383.7b7f8f14df8-3.47.1
      libsamba-errors0-32bit-4.9.5+git.383.7b7f8f14df8-3.47.1
      libsamba-errors0-32bit-debuginfo-4.9.5+git.383.7b7f8f14df8-3.47.1
      libsamba-hostconfig0-32bit-4.9.5+git.383.7b7f8f14df8-3.47.1
      libsamba-hostconfig0-32bit-debuginfo-4.9.5+git.383.7b7f8f14df8-3.47.1
      libsamba-passdb0-32bit-4.9.5+git.383.7b7f8f14df8-3.47.1
      libsamba-passdb0-32bit-debuginfo-4.9.5+git.383.7b7f8f14df8-3.47.1
      libsamba-util0-32bit-4.9.5+git.383.7b7f8f14df8-3.47.1
      libsamba-util0-32bit-debuginfo-4.9.5+git.383.7b7f8f14df8-3.47.1
      libsamdb0-32bit-4.9.5+git.383.7b7f8f14df8-3.47.1
      libsamdb0-32bit-debuginfo-4.9.5+git.383.7b7f8f14df8-3.47.1
      libsmbconf0-32bit-4.9.5+git.383.7b7f8f14df8-3.47.1
      libsmbconf0-32bit-debuginfo-4.9.5+git.383.7b7f8f14df8-3.47.1
      libsmbldap2-32bit-4.9.5+git.383.7b7f8f14df8-3.47.1
      libsmbldap2-32bit-debuginfo-4.9.5+git.383.7b7f8f14df8-3.47.1
      libtevent-util0-32bit-4.9.5+git.383.7b7f8f14df8-3.47.1
      libtevent-util0-32bit-debuginfo-4.9.5+git.383.7b7f8f14df8-3.47.1
      libwbclient0-32bit-4.9.5+git.383.7b7f8f14df8-3.47.1
      libwbclient0-32bit-debuginfo-4.9.5+git.383.7b7f8f14df8-3.47.1
      samba-libs-32bit-4.9.5+git.383.7b7f8f14df8-3.47.1
      samba-libs-32bit-debuginfo-4.9.5+git.383.7b7f8f14df8-3.47.1
      samba-winbind-32bit-4.9.5+git.383.7b7f8f14df8-3.47.1
      samba-winbind-32bit-debuginfo-4.9.5+git.383.7b7f8f14df8-3.47.1

   - SUSE Linux Enterprise High Availability 15-SP1 (aarch64 ppc64le s390x x86_64):

      ctdb-4.9.5+git.383.7b7f8f14df8-3.47.1
      ctdb-debuginfo-4.9.5+git.383.7b7f8f14df8-3.47.1
      samba-debuginfo-4.9.5+git.383.7b7f8f14df8-3.47.1
      samba-debugsource-4.9.5+git.383.7b7f8f14df8-3.47.1

   - SUSE Enterprise Storage 6 (aarch64 x86_64):

      samba-ceph-4.9.5+git.383.7b7f8f14df8-3.47.1
      samba-ceph-debuginfo-4.9.5+git.383.7b7f8f14df8-3.47.1
      samba-debuginfo-4.9.5+git.383.7b7f8f14df8-3.47.1
      samba-debugsource-4.9.5+git.383.7b7f8f14df8-3.47.1


References:

   https://www.suse.com/security/cve/CVE-2020-14318.html
   https://www.suse.com/security/cve/CVE-2020-14323.html
   https://www.suse.com/security/cve/CVE-2020-14383.html
   https://bugzilla.suse.com/1173902
   https://bugzilla.suse.com/1173994
   https://bugzilla.suse.com/1177613