openSUSE Security Update: Security update for samba
______________________________________________________________________________

Announcement ID:    openSUSE-SU-2021:3187-1
Rating:             important
References:         #1182830 #1183572 #1183574 #1184677 #1189875 
                    
Cross-References:   CVE-2020-27840 CVE-2021-20254 CVE-2021-20277
                   
CVSS scores:
                    CVE-2020-27840 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
                    CVE-2020-27840 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
                    CVE-2021-20254 (NVD) : 8.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
                    CVE-2021-20254 (SUSE): 7.1 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:L
                    CVE-2021-20277 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
                    CVE-2021-20277 (SUSE): 7.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H

Affected Products:
                    openSUSE Leap 15.3
______________________________________________________________________________

   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 openSUSE 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:

   - openSUSE Leap 15.3:

      zypper in -t patch openSUSE-SLE-15.3-2021-3187=1



Package List:

   - openSUSE Leap 15.3 (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
      ctdb-pcp-pmda-4.13.6+git.211.555d60b24ba-3.7.1
      ctdb-pcp-pmda-debuginfo-4.13.6+git.211.555d60b24ba-3.7.1
      ctdb-tests-4.13.6+git.211.555d60b24ba-3.7.1
      ctdb-tests-debuginfo-4.13.6+git.211.555d60b24ba-3.7.1
      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-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-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-test-4.13.6+git.211.555d60b24ba-3.7.1
      samba-test-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

   - openSUSE Leap 15.3 (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

   - openSUSE Leap 15.3 (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
      libdcerpc-samr0-32bit-4.13.6+git.211.555d60b24ba-3.7.1
      libdcerpc-samr0-32bit-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
      libnetapi-devel-32bit-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-policy0-python3-32bit-4.13.6+git.211.555d60b24ba-3.7.1
      libsamba-policy0-python3-32bit-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
      libsmbclient0-32bit-4.13.6+git.211.555d60b24ba-3.7.1
      libsmbclient0-32bit-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-ad-dc-32bit-4.13.6+git.211.555d60b24ba-3.7.1
      samba-ad-dc-32bit-debuginfo-4.13.6+git.211.555d60b24ba-3.7.1
      samba-client-32bit-4.13.6+git.211.555d60b24ba-3.7.1
      samba-client-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-libs-python3-32bit-4.13.6+git.211.555d60b24ba-3.7.1
      samba-libs-python3-32bit-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

   - openSUSE Leap 15.3 (noarch):

      samba-doc-4.13.6+git.211.555d60b24ba-3.7.1


References:

   https://www.suse.com/security/cve/CVE-2020-27840.html
   https://www.suse.com/security/cve/CVE-2021-20254.html
   https://www.suse.com/security/cve/CVE-2021-20277.html
   https://bugzilla.suse.com/1182830
   https://bugzilla.suse.com/1183572
   https://bugzilla.suse.com/1183574
   https://bugzilla.suse.com/1184677
   https://bugzilla.suse.com/1189875