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

                               ESB-2021.2988
                       Security update for libesmtp
                             6 September 2021

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

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

Product:           libesmtp
Publisher:         SUSE
Operating System:  SUSE
Impact/Access:     Denial of Service        -- Remote/Unauthenticated
                   Access Confidential Data -- Remote/Unauthenticated
                   Reduced Security         -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2019-19977  

Reference:         ESB-2021.2976
                   ESB-2021.2912

Original Bulletin: 
   https://www.suse.com/support/update/announcement/2021/suse-su-20212937-1

- --------------------------BEGIN INCLUDED TEXT--------------------

SUSE Security Update: Security update for libesmtp

______________________________________________________________________________

Announcement ID:   SUSE-SU-2021:2937-1
Rating:            important
References:        #1160462 #1189097
Cross-References:  CVE-2019-19977
Affected Products:
                   SUSE MicroOS 5.0
                   SUSE Manager Server 4.0
                   SUSE Manager Retail Branch Server 4.0
                   SUSE Manager Proxy 4.0
                   SUSE Linux Enterprise Server for SAP 15-SP1
                   SUSE Linux Enterprise Server for SAP 15
                   SUSE Linux Enterprise Server 15-SP1-LTSS
                   SUSE Linux Enterprise Server 15-SP1-BCL
                   SUSE Linux Enterprise Server 15-LTSS
                   SUSE Linux Enterprise Module for Basesystem 15-SP3
                   SUSE Linux Enterprise Module for Basesystem 15-SP2
                   SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS
                   SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS
                   SUSE Linux Enterprise High Performance Computing 15-LTSS
                   SUSE Linux Enterprise High Performance Computing 15-ESPOS
                   SUSE Enterprise Storage 6
                   SUSE CaaS Platform 4.0
______________________________________________________________________________

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

Description:

This update for libesmtp fixes the following issues:

  o CVE-2019-19977: Fixed stack-based buffer over-read in ntlm/ntlmstruct.c
    (bsc#1160462).

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 MicroOS 5.0:
    zypper in -t patch SUSE-SUSE-MicroOS-5.0-2021-2937=1
  o SUSE Manager Server 4.0:
    zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.0-2021-2937=1
  o SUSE Manager Retail Branch Server 4.0:
    zypper in -t patch
    SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.0-2021-2937=1
  o SUSE Manager Proxy 4.0:
    zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.0-2021-2937=1
  o SUSE Linux Enterprise Server for SAP 15-SP1:
    zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP1-2021-2937=1
  o SUSE Linux Enterprise Server for SAP 15:
    zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-2021-2937=1
  o SUSE Linux Enterprise Server 15-SP1-LTSS:
    zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-LTSS-2021-2937=1
  o SUSE Linux Enterprise Server 15-SP1-BCL:
    zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-BCL-2021-2937=1
  o SUSE Linux Enterprise Server 15-LTSS:
    zypper in -t patch SUSE-SLE-Product-SLES-15-2021-2937=1
  o SUSE Linux Enterprise Module for Basesystem 15-SP3:
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP3-2021-2937=1
  o SUSE Linux Enterprise Module for Basesystem 15-SP2:
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP2-2021-2937=1
  o SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS:
    zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-LTSS-2021-2937=1
  o SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS:
    zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-ESPOS-2021-2937=1
  o SUSE Linux Enterprise High Performance Computing 15-LTSS:
    zypper in -t patch SUSE-SLE-Product-HPC-15-2021-2937=1
  o SUSE Linux Enterprise High Performance Computing 15-ESPOS:
    zypper in -t patch SUSE-SLE-Product-HPC-15-2021-2937=1
  o SUSE Enterprise Storage 6:
    zypper in -t patch SUSE-Storage-6-2021-2937=1
  o SUSE CaaS Platform 4.0:
    To install this update, use the SUSE CaaS Platform 'skuba' tool. I will
    inform you if it detects new updates and let you then trigger updating of
    the complete cluster in a controlled way.

Package List:

  o SUSE MicroOS 5.0 (aarch64 x86_64):
       libesmtp-1.0.6-150.4.1
       libesmtp-debuginfo-1.0.6-150.4.1
       libesmtp-debugsource-1.0.6-150.4.1
  o SUSE Manager Server 4.0 (ppc64le s390x x86_64):
       libesmtp-1.0.6-150.4.1
       libesmtp-debuginfo-1.0.6-150.4.1
       libesmtp-debugsource-1.0.6-150.4.1
       libesmtp-devel-1.0.6-150.4.1
  o SUSE Manager Retail Branch Server 4.0 (x86_64):
       libesmtp-1.0.6-150.4.1
       libesmtp-debuginfo-1.0.6-150.4.1
       libesmtp-debugsource-1.0.6-150.4.1
       libesmtp-devel-1.0.6-150.4.1
  o SUSE Manager Proxy 4.0 (x86_64):
       libesmtp-1.0.6-150.4.1
       libesmtp-debuginfo-1.0.6-150.4.1
       libesmtp-debugsource-1.0.6-150.4.1
       libesmtp-devel-1.0.6-150.4.1
  o SUSE Linux Enterprise Server for SAP 15-SP1 (ppc64le x86_64):
       libesmtp-1.0.6-150.4.1
       libesmtp-debuginfo-1.0.6-150.4.1
       libesmtp-debugsource-1.0.6-150.4.1
       libesmtp-devel-1.0.6-150.4.1
  o SUSE Linux Enterprise Server for SAP 15 (ppc64le x86_64):
       libesmtp-1.0.6-150.4.1
       libesmtp-debuginfo-1.0.6-150.4.1
       libesmtp-debugsource-1.0.6-150.4.1
       libesmtp-devel-1.0.6-150.4.1
  o SUSE Linux Enterprise Server 15-SP1-LTSS (aarch64 ppc64le s390x x86_64):
       libesmtp-1.0.6-150.4.1
       libesmtp-debuginfo-1.0.6-150.4.1
       libesmtp-debugsource-1.0.6-150.4.1
       libesmtp-devel-1.0.6-150.4.1
  o SUSE Linux Enterprise Server 15-SP1-BCL (x86_64):
       libesmtp-1.0.6-150.4.1
       libesmtp-debuginfo-1.0.6-150.4.1
       libesmtp-debugsource-1.0.6-150.4.1
       libesmtp-devel-1.0.6-150.4.1
  o SUSE Linux Enterprise Server 15-LTSS (aarch64 s390x):
       libesmtp-1.0.6-150.4.1
       libesmtp-debuginfo-1.0.6-150.4.1
       libesmtp-debugsource-1.0.6-150.4.1
       libesmtp-devel-1.0.6-150.4.1
  o SUSE Linux Enterprise Module for Basesystem 15-SP3 (aarch64 ppc64le s390x
    x86_64):
       libesmtp-1.0.6-150.4.1
       libesmtp-debuginfo-1.0.6-150.4.1
       libesmtp-debugsource-1.0.6-150.4.1
       libesmtp-devel-1.0.6-150.4.1
  o SUSE Linux Enterprise Module for Basesystem 15-SP2 (aarch64 ppc64le s390x
    x86_64):
       libesmtp-1.0.6-150.4.1
       libesmtp-debuginfo-1.0.6-150.4.1
       libesmtp-debugsource-1.0.6-150.4.1
       libesmtp-devel-1.0.6-150.4.1
  o SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS (aarch64
    x86_64):
       libesmtp-1.0.6-150.4.1
       libesmtp-debuginfo-1.0.6-150.4.1
       libesmtp-debugsource-1.0.6-150.4.1
       libesmtp-devel-1.0.6-150.4.1
  o SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS (aarch64
    x86_64):
       libesmtp-1.0.6-150.4.1
       libesmtp-debuginfo-1.0.6-150.4.1
       libesmtp-debugsource-1.0.6-150.4.1
       libesmtp-devel-1.0.6-150.4.1
  o SUSE Linux Enterprise High Performance Computing 15-LTSS (aarch64 x86_64):
       libesmtp-1.0.6-150.4.1
       libesmtp-debuginfo-1.0.6-150.4.1
       libesmtp-debugsource-1.0.6-150.4.1
       libesmtp-devel-1.0.6-150.4.1
  o SUSE Linux Enterprise High Performance Computing 15-ESPOS (aarch64 x86_64):
       libesmtp-1.0.6-150.4.1
       libesmtp-debuginfo-1.0.6-150.4.1
       libesmtp-debugsource-1.0.6-150.4.1
       libesmtp-devel-1.0.6-150.4.1
  o SUSE Enterprise Storage 6 (aarch64 x86_64):
       libesmtp-1.0.6-150.4.1
       libesmtp-debuginfo-1.0.6-150.4.1
       libesmtp-debugsource-1.0.6-150.4.1
       libesmtp-devel-1.0.6-150.4.1
  o SUSE CaaS Platform 4.0 (x86_64):
       libesmtp-1.0.6-150.4.1
       libesmtp-debuginfo-1.0.6-150.4.1
       libesmtp-debugsource-1.0.6-150.4.1
       libesmtp-devel-1.0.6-150.4.1


References:

  o https://www.suse.com/security/cve/CVE-2019-19977.html
  o https://bugzilla.suse.com/1160462
  o https://bugzilla.suse.com/1189097

- --------------------------END INCLUDED TEXT--------------------

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