SUSE-SU-2020:2036-1: moderate: Security update for samba

sle-security-updates at lists.suse.com sle-security-updates at lists.suse.com
Fri Jul 24 10:15:16 MDT 2020 

   SUSE Security Update: Security update for samba
______________________________________________________________________________

Announcement ID:    SUSE-SU-2020:2036-1
Rating:             moderate
References:         #1169473 #1169521 #1172810 #1173160 #1173429 
                    
Cross-References:   CVE-2020-10745
Affected Products:
                    SUSE Linux Enterprise Software Development Kit 12-SP5
                    SUSE Linux Enterprise Server 12-SP5
                    SUSE Linux Enterprise High Availability 12-SP5
______________________________________________________________________________

   An update that solves one vulnerability and has four fixes
   is now available.

Description:

   This update for samba fixes the following issues:

   - CVE-2020-10745: Fixed an issue which parsing and packing of NBT and DNS
     packets containing dots could potentially have consumed excessive CPU
     (bsc#1173160).
   - Fixed a packaging issue where samba_winbind package was installing
     python3-base without python3 (bsc#1169521).
   - Fixed an issue with spnego fallback from kerberos to ntlmssp in smbd
     server (bsc#1169473).
   - Fixed ntlm authentications with "winbind use default domain = yes"
     (bsc#1173429).
   - Added solution for upgrade problem with libsmbldap2 package
     (bsc#1172810).


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 Software Development Kit 12-SP5:

      zypper in -t patch SUSE-SLE-SDK-12-SP5-2020-2036=1

   - SUSE Linux Enterprise Server 12-SP5:

      zypper in -t patch SUSE-SLE-SERVER-12-SP5-2020-2036=1

   - SUSE Linux Enterprise High Availability 12-SP5:

      zypper in -t patch SUSE-SLE-HA-12-SP5-2020-2036=1



Package List:

   - SUSE Linux Enterprise Software Development Kit 12-SP5 (aarch64 ppc64le s390x x86_64):

      libndr-devel-4.10.5+git.192.26ffbcd7231-3.11.1
      libndr-krb5pac-devel-4.10.5+git.192.26ffbcd7231-3.11.1
      libndr-nbt-devel-4.10.5+git.192.26ffbcd7231-3.11.1
      libndr-standard-devel-4.10.5+git.192.26ffbcd7231-3.11.1
      libsamba-util-devel-4.10.5+git.192.26ffbcd7231-3.11.1
      libsmbclient-devel-4.10.5+git.192.26ffbcd7231-3.11.1
      libwbclient-devel-4.10.5+git.192.26ffbcd7231-3.11.1
      samba-core-devel-4.10.5+git.192.26ffbcd7231-3.11.1
      samba-debuginfo-4.10.5+git.192.26ffbcd7231-3.11.1
      samba-debugsource-4.10.5+git.192.26ffbcd7231-3.11.1

   - SUSE Linux Enterprise Server 12-SP5 (aarch64 ppc64le s390x x86_64):

      libdcerpc-binding0-4.10.5+git.192.26ffbcd7231-3.11.1
      libdcerpc-binding0-debuginfo-4.10.5+git.192.26ffbcd7231-3.11.1
      libdcerpc0-4.10.5+git.192.26ffbcd7231-3.11.1
      libdcerpc0-debuginfo-4.10.5+git.192.26ffbcd7231-3.11.1
      libndr-krb5pac0-4.10.5+git.192.26ffbcd7231-3.11.1
      libndr-krb5pac0-debuginfo-4.10.5+git.192.26ffbcd7231-3.11.1
      libndr-nbt0-4.10.5+git.192.26ffbcd7231-3.11.1
      libndr-nbt0-debuginfo-4.10.5+git.192.26ffbcd7231-3.11.1
      libndr-standard0-4.10.5+git.192.26ffbcd7231-3.11.1
      libndr-standard0-debuginfo-4.10.5+git.192.26ffbcd7231-3.11.1
      libndr0-4.10.5+git.192.26ffbcd7231-3.11.1
      libndr0-debuginfo-4.10.5+git.192.26ffbcd7231-3.11.1
      libnetapi0-4.10.5+git.192.26ffbcd7231-3.11.1
      libnetapi0-debuginfo-4.10.5+git.192.26ffbcd7231-3.11.1
      libsamba-credentials0-4.10.5+git.192.26ffbcd7231-3.11.1
      libsamba-credentials0-debuginfo-4.10.5+git.192.26ffbcd7231-3.11.1
      libsamba-errors0-4.10.5+git.192.26ffbcd7231-3.11.1
      libsamba-errors0-debuginfo-4.10.5+git.192.26ffbcd7231-3.11.1
      libsamba-hostconfig0-4.10.5+git.192.26ffbcd7231-3.11.1
      libsamba-hostconfig0-debuginfo-4.10.5+git.192.26ffbcd7231-3.11.1
      libsamba-passdb0-4.10.5+git.192.26ffbcd7231-3.11.1
      libsamba-passdb0-debuginfo-4.10.5+git.192.26ffbcd7231-3.11.1
      libsamba-util0-4.10.5+git.192.26ffbcd7231-3.11.1
      libsamba-util0-debuginfo-4.10.5+git.192.26ffbcd7231-3.11.1
      libsamdb0-4.10.5+git.192.26ffbcd7231-3.11.1
      libsamdb0-debuginfo-4.10.5+git.192.26ffbcd7231-3.11.1
      libsmbclient0-4.10.5+git.192.26ffbcd7231-3.11.1
      libsmbclient0-debuginfo-4.10.5+git.192.26ffbcd7231-3.11.1
      libsmbconf0-4.10.5+git.192.26ffbcd7231-3.11.1
      libsmbconf0-debuginfo-4.10.5+git.192.26ffbcd7231-3.11.1
      libsmbldap2-4.10.5+git.192.26ffbcd7231-3.11.1
      libsmbldap2-debuginfo-4.10.5+git.192.26ffbcd7231-3.11.1
      libtevent-util0-4.10.5+git.192.26ffbcd7231-3.11.1
      libtevent-util0-debuginfo-4.10.5+git.192.26ffbcd7231-3.11.1
      libwbclient0-4.10.5+git.192.26ffbcd7231-3.11.1
      libwbclient0-debuginfo-4.10.5+git.192.26ffbcd7231-3.11.1
      samba-4.10.5+git.192.26ffbcd7231-3.11.1
      samba-client-4.10.5+git.192.26ffbcd7231-3.11.1
      samba-client-debuginfo-4.10.5+git.192.26ffbcd7231-3.11.1
      samba-debuginfo-4.10.5+git.192.26ffbcd7231-3.11.1
      samba-debugsource-4.10.5+git.192.26ffbcd7231-3.11.1
      samba-libs-4.10.5+git.192.26ffbcd7231-3.11.1
      samba-libs-debuginfo-4.10.5+git.192.26ffbcd7231-3.11.1
      samba-libs-python3-4.10.5+git.192.26ffbcd7231-3.11.1
      samba-libs-python3-debuginfo-4.10.5+git.192.26ffbcd7231-3.11.1
      samba-winbind-4.10.5+git.192.26ffbcd7231-3.11.1
      samba-winbind-debuginfo-4.10.5+git.192.26ffbcd7231-3.11.1

   - SUSE Linux Enterprise Server 12-SP5 (s390x x86_64):

      libdcerpc-binding0-32bit-4.10.5+git.192.26ffbcd7231-3.11.1
      libdcerpc-binding0-debuginfo-32bit-4.10.5+git.192.26ffbcd7231-3.11.1
      libdcerpc0-32bit-4.10.5+git.192.26ffbcd7231-3.11.1
      libdcerpc0-debuginfo-32bit-4.10.5+git.192.26ffbcd7231-3.11.1
      libndr-krb5pac0-32bit-4.10.5+git.192.26ffbcd7231-3.11.1
      libndr-krb5pac0-debuginfo-32bit-4.10.5+git.192.26ffbcd7231-3.11.1
      libndr-nbt0-32bit-4.10.5+git.192.26ffbcd7231-3.11.1
      libndr-nbt0-debuginfo-32bit-4.10.5+git.192.26ffbcd7231-3.11.1
      libndr-standard0-32bit-4.10.5+git.192.26ffbcd7231-3.11.1
      libndr-standard0-debuginfo-32bit-4.10.5+git.192.26ffbcd7231-3.11.1
      libndr0-32bit-4.10.5+git.192.26ffbcd7231-3.11.1
      libndr0-debuginfo-32bit-4.10.5+git.192.26ffbcd7231-3.11.1
      libnetapi0-32bit-4.10.5+git.192.26ffbcd7231-3.11.1
      libnetapi0-debuginfo-32bit-4.10.5+git.192.26ffbcd7231-3.11.1
      libsamba-credentials0-32bit-4.10.5+git.192.26ffbcd7231-3.11.1
      libsamba-credentials0-debuginfo-32bit-4.10.5+git.192.26ffbcd7231-3.11.1
      libsamba-errors0-32bit-4.10.5+git.192.26ffbcd7231-3.11.1
      libsamba-errors0-debuginfo-32bit-4.10.5+git.192.26ffbcd7231-3.11.1
      libsamba-hostconfig0-32bit-4.10.5+git.192.26ffbcd7231-3.11.1
      libsamba-hostconfig0-debuginfo-32bit-4.10.5+git.192.26ffbcd7231-3.11.1
      libsamba-passdb0-32bit-4.10.5+git.192.26ffbcd7231-3.11.1
      libsamba-passdb0-debuginfo-32bit-4.10.5+git.192.26ffbcd7231-3.11.1
      libsamba-util0-32bit-4.10.5+git.192.26ffbcd7231-3.11.1
      libsamba-util0-debuginfo-32bit-4.10.5+git.192.26ffbcd7231-3.11.1
      libsamdb0-32bit-4.10.5+git.192.26ffbcd7231-3.11.1
      libsamdb0-debuginfo-32bit-4.10.5+git.192.26ffbcd7231-3.11.1
      libsmbclient0-32bit-4.10.5+git.192.26ffbcd7231-3.11.1
      libsmbclient0-debuginfo-32bit-4.10.5+git.192.26ffbcd7231-3.11.1
      libsmbconf0-32bit-4.10.5+git.192.26ffbcd7231-3.11.1
      libsmbconf0-debuginfo-32bit-4.10.5+git.192.26ffbcd7231-3.11.1
      libsmbldap2-32bit-4.10.5+git.192.26ffbcd7231-3.11.1
      libsmbldap2-debuginfo-32bit-4.10.5+git.192.26ffbcd7231-3.11.1
      libtevent-util0-32bit-4.10.5+git.192.26ffbcd7231-3.11.1
      libtevent-util0-debuginfo-32bit-4.10.5+git.192.26ffbcd7231-3.11.1
      libwbclient0-32bit-4.10.5+git.192.26ffbcd7231-3.11.1
      libwbclient0-debuginfo-32bit-4.10.5+git.192.26ffbcd7231-3.11.1
      samba-client-32bit-4.10.5+git.192.26ffbcd7231-3.11.1
      samba-client-debuginfo-32bit-4.10.5+git.192.26ffbcd7231-3.11.1
      samba-libs-32bit-4.10.5+git.192.26ffbcd7231-3.11.1
      samba-libs-debuginfo-32bit-4.10.5+git.192.26ffbcd7231-3.11.1
      samba-libs-python3-32bit-4.10.5+git.192.26ffbcd7231-3.11.1
      samba-libs-python3-debuginfo-32bit-4.10.5+git.192.26ffbcd7231-3.11.1
      samba-winbind-32bit-4.10.5+git.192.26ffbcd7231-3.11.1
      samba-winbind-debuginfo-32bit-4.10.5+git.192.26ffbcd7231-3.11.1

   - SUSE Linux Enterprise Server 12-SP5 (noarch):

      samba-doc-4.10.5+git.192.26ffbcd7231-3.11.1

   - SUSE Linux Enterprise High Availability 12-SP5 (ppc64le s390x x86_64):

      ctdb-4.10.5+git.192.26ffbcd7231-3.11.1
      ctdb-debuginfo-4.10.5+git.192.26ffbcd7231-3.11.1
      samba-debuginfo-4.10.5+git.192.26ffbcd7231-3.11.1
      samba-debugsource-4.10.5+git.192.26ffbcd7231-3.11.1


References:

   https://www.suse.com/security/cve/CVE-2020-10745.html
   https://bugzilla.suse.com/1169473
   https://bugzilla.suse.com/1169521
   https://bugzilla.suse.com/1172810
   https://bugzilla.suse.com/1173160
   https://bugzilla.suse.com/1173429

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