SUSE-SU-2019:0552-1: moderate: Security update for sssd

[sle-security-updates at lists.suse.com]

   SUSE Security Update: Security update for sssd
______________________________________________________________________________

Announcement ID:    SUSE-SU-2019:0552-1
Rating:             moderate
References:         #1039567 #1082568 #1121759 #976038 #977224 
                    
Cross-References:   CVE-2019-3811
Affected Products:
                    SUSE Linux Enterprise Server 12-LTSS
______________________________________________________________________________

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

Description:

   This update for sssd fixes the following issues:

   Security vulnerability fixed:

   - CVE-2019-3811: Fix fallback_homedir returning '/' for empty home
     directories (bsc#1121759)

   Other bug fixes and changes:

   - Skip sdap_save_grpmem() if ignore_group_members is set. (bsc#1082568)
   - Only search for primary group if it is not already cached (bsc#1082568)
   - Install /var/lib/sss/mc directory to correct sssd cache invalidation
     behaviour. Spec patch authored by Josef Cejka. (bsc#1039567) to fix a
     segfault in sudo provider (bsc#977224).
   - Fix a segfault in sss_cache (bsc#976038).


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 Server 12-LTSS:

      zypper in -t patch SUSE-SLE-SERVER-12-2019-552=1



Package List:

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

      libipa_hbac0-1.11.5.1-10.16.1
      libipa_hbac0-debuginfo-1.11.5.1-10.16.1
      libsss_idmap0-1.11.5.1-10.16.1
      libsss_idmap0-debuginfo-1.11.5.1-10.16.1
      libsss_sudo-1.11.5.1-10.16.1
      libsss_sudo-debuginfo-1.11.5.1-10.16.1
      python-sssd-config-1.11.5.1-10.16.1
      python-sssd-config-debuginfo-1.11.5.1-10.16.1
      sssd-1.11.5.1-10.16.1
      sssd-ad-1.11.5.1-10.16.1
      sssd-ad-debuginfo-1.11.5.1-10.16.1
      sssd-debuginfo-1.11.5.1-10.16.1
      sssd-debugsource-1.11.5.1-10.16.1
      sssd-ipa-1.11.5.1-10.16.1
      sssd-ipa-debuginfo-1.11.5.1-10.16.1
      sssd-krb5-1.11.5.1-10.16.1
      sssd-krb5-common-1.11.5.1-10.16.1
      sssd-krb5-common-debuginfo-1.11.5.1-10.16.1
      sssd-krb5-debuginfo-1.11.5.1-10.16.1
      sssd-ldap-1.11.5.1-10.16.1
      sssd-ldap-debuginfo-1.11.5.1-10.16.1
      sssd-proxy-1.11.5.1-10.16.1
      sssd-proxy-debuginfo-1.11.5.1-10.16.1
      sssd-tools-1.11.5.1-10.16.1
      sssd-tools-debuginfo-1.11.5.1-10.16.1

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

      sssd-32bit-1.11.5.1-10.16.1
      sssd-debuginfo-32bit-1.11.5.1-10.16.1


References:

   https://www.suse.com/security/cve/CVE-2019-3811.html
   https://bugzilla.suse.com/1039567
   https://bugzilla.suse.com/1082568
   https://bugzilla.suse.com/1121759
   https://bugzilla.suse.com/976038
   https://bugzilla.suse.com/977224