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===========================================================================
             AUSCERT External Security Bulletin Redistribution

                               ESB-2021.2991
                         Security update for sssd
                             6 September 2021

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           sssd
Publisher:         SUSE
Operating System:  SUSE
Impact/Access:     Root Compromise -- Existing Account
Resolution:        Patch/Upgrade
CVE Names:         CVE-2021-3621  

Reference:         ESB-2021.2953
                   ESB-2021.2951

Original Bulletin: 
   https://www.suse.com/support/update/announcement/2021/suse-su-20212941-1

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SUSE Security Update: Security update for sssd

______________________________________________________________________________

Announcement ID:   SUSE-SU-2021:2941-1
Rating:            important
References:        #1183735 #1187120 #1189492
Cross-References:  CVE-2021-3621
Affected Products:
                   SUSE Linux Enterprise Module for Basesystem 15-SP3
______________________________________________________________________________

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

Description:

This update for sssd fixes the following issues:

  o CVE-2021-3621: Fixed shell command injection in sssctl via the logs-fetch
    and cache-expire subcommands (bsc#1189492).
  o Add LDAPS support for the AD provider (bsc#1183735).
  o Improve logs to record the reason why internal watchdog terminates a
    process (bsc#1187120).
  o Fix watchdog not terminating tasks (bsc#1187120).

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:

  o SUSE Linux Enterprise Module for Basesystem 15-SP3:
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP3-2021-2941=1

Package List:

  o SUSE Linux Enterprise Module for Basesystem 15-SP3 (aarch64 ppc64le s390x
    x86_64):
       libipa_hbac-devel-1.16.1-23.11.1
       libipa_hbac0-1.16.1-23.11.1
       libipa_hbac0-debuginfo-1.16.1-23.11.1
       libsss_certmap-devel-1.16.1-23.11.1
       libsss_certmap0-1.16.1-23.11.1
       libsss_certmap0-debuginfo-1.16.1-23.11.1
       libsss_idmap-devel-1.16.1-23.11.1
       libsss_idmap0-1.16.1-23.11.1
       libsss_idmap0-debuginfo-1.16.1-23.11.1
       libsss_nss_idmap-devel-1.16.1-23.11.1
       libsss_nss_idmap0-1.16.1-23.11.1
       libsss_nss_idmap0-debuginfo-1.16.1-23.11.1
       libsss_simpleifp-devel-1.16.1-23.11.1
       libsss_simpleifp0-1.16.1-23.11.1
       libsss_simpleifp0-debuginfo-1.16.1-23.11.1
       python3-sssd-config-1.16.1-23.11.1
       python3-sssd-config-debuginfo-1.16.1-23.11.1
       sssd-1.16.1-23.11.1
       sssd-ad-1.16.1-23.11.1
       sssd-ad-debuginfo-1.16.1-23.11.1
       sssd-common-1.16.1-23.11.1
       sssd-common-debuginfo-1.16.1-23.11.1
       sssd-dbus-1.16.1-23.11.1
       sssd-dbus-debuginfo-1.16.1-23.11.1
       sssd-debugsource-1.16.1-23.11.1
       sssd-ipa-1.16.1-23.11.1
       sssd-ipa-debuginfo-1.16.1-23.11.1
       sssd-krb5-1.16.1-23.11.1
       sssd-krb5-common-1.16.1-23.11.1
       sssd-krb5-common-debuginfo-1.16.1-23.11.1
       sssd-krb5-debuginfo-1.16.1-23.11.1
       sssd-ldap-1.16.1-23.11.1
       sssd-ldap-debuginfo-1.16.1-23.11.1
       sssd-proxy-1.16.1-23.11.1
       sssd-proxy-debuginfo-1.16.1-23.11.1
       sssd-tools-1.16.1-23.11.1
       sssd-tools-debuginfo-1.16.1-23.11.1
       sssd-winbind-idmap-1.16.1-23.11.1
       sssd-winbind-idmap-debuginfo-1.16.1-23.11.1


References:

  o https://www.suse.com/security/cve/CVE-2021-3621.html
  o https://bugzilla.suse.com/1183735
  o https://bugzilla.suse.com/1187120
  o https://bugzilla.suse.com/1189492

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===========================================================================
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