ESB-2019.1187 - [SUSE] dovecot22: Multiple vulnerabilities 2019-04-09

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

                               ESB-2019.1187
             SUSE-SU-2019:0900-1 Security update for dovecot22
                               9 April 2019

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

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

Product:           dovecot22
Publisher:         SUSE
Operating System:  SUSE
Impact/Access:     Root Compromise     -- Existing Account
                   Denial of Service   -- Existing Account
                   Unauthorised Access -- Existing Account
Resolution:        Patch/Upgrade
CVE Names:         CVE-2019-7524 CVE-2019-3814 

Reference:         ESB-2019.1157
                   ESB-2019.1094
                   ESB-2019.0494
                   ESB-2019.0393

Original Bulletin: 
   https://www.suse.com/support/update/announcement/2019/suse-su-20190900-1.html

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SUSE Security Update: Security update for dovecot22

______________________________________________________________________________

Announcement ID:   SUSE-SU-2019:0900-1
Rating:            important
References:        #1111789 #1123022 #1130116
Cross-References:  CVE-2019-3814 CVE-2019-7524
Affected Products:
                   SUSE OpenStack Cloud 7
                   SUSE Linux Enterprise Software Development Kit 12-SP4
                   SUSE Linux Enterprise Software Development Kit 12-SP3
                   SUSE Linux Enterprise Server for SAP 12-SP2
                   SUSE Linux Enterprise Server for SAP 12-SP1
                   SUSE Linux Enterprise Server 12-SP4
                   SUSE Linux Enterprise Server 12-SP3
                   SUSE Linux Enterprise Server 12-SP2-LTSS
                   SUSE Linux Enterprise Server 12-SP2-BCL
                   SUSE Linux Enterprise Server 12-SP1-LTSS
                   SUSE Linux Enterprise Server 12-LTSS
                   SUSE Enterprise Storage 4
______________________________________________________________________________

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

Description:

This update for dovecot22 fixes the following issues:
Security issues fixed:

  o CVE-2019-7524: Fixed an improper file handling which could result in stack
    overflow allowing local root escalation (bsc#1130116).
  o CVE-2019-3814: Fixed a vulnerability related to SSL client certificate
    authentication (bsc#1123022).


Other issue fixed:

  o Fixed handling of command continuation(bsc#1111789)

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 OpenStack Cloud 7:
    zypper in -t patch SUSE-OpenStack-Cloud-7-2019-900=1
  o SUSE Linux Enterprise Software Development Kit 12-SP4:
    zypper in -t patch SUSE-SLE-SDK-12-SP4-2019-900=1
  o SUSE Linux Enterprise Software Development Kit 12-SP3:
    zypper in -t patch SUSE-SLE-SDK-12-SP3-2019-900=1
  o SUSE Linux Enterprise Server for SAP 12-SP2:
    zypper in -t patch SUSE-SLE-SAP-12-SP2-2019-900=1
  o SUSE Linux Enterprise Server for SAP 12-SP1:
    zypper in -t patch SUSE-SLE-SAP-12-SP1-2019-900=1
  o SUSE Linux Enterprise Server 12-SP4:
    zypper in -t patch SUSE-SLE-SERVER-12-SP4-2019-900=1
  o SUSE Linux Enterprise Server 12-SP3:
    zypper in -t patch SUSE-SLE-SERVER-12-SP3-2019-900=1
  o SUSE Linux Enterprise Server 12-SP2-LTSS:
    zypper in -t patch SUSE-SLE-SERVER-12-SP2-2019-900=1
  o SUSE Linux Enterprise Server 12-SP2-BCL:
    zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2019-900=1
  o SUSE Linux Enterprise Server 12-SP1-LTSS:
    zypper in -t patch SUSE-SLE-SERVER-12-SP1-2019-900=1
  o SUSE Linux Enterprise Server 12-LTSS:
    zypper in -t patch SUSE-SLE-SERVER-12-2019-900=1
  o SUSE Enterprise Storage 4:
    zypper in -t patch SUSE-Storage-4-2019-900=1

Package List:

  o SUSE OpenStack Cloud 7 (s390x x86_64):
       dovecot22-2.2.31-19.14.2
       dovecot22-backend-mysql-2.2.31-19.14.2
       dovecot22-backend-mysql-debuginfo-2.2.31-19.14.2
       dovecot22-backend-pgsql-2.2.31-19.14.2
       dovecot22-backend-pgsql-debuginfo-2.2.31-19.14.2
       dovecot22-backend-sqlite-2.2.31-19.14.2
       dovecot22-backend-sqlite-debuginfo-2.2.31-19.14.2
       dovecot22-debuginfo-2.2.31-19.14.2
       dovecot22-debugsource-2.2.31-19.14.2
  o SUSE Linux Enterprise Software Development Kit 12-SP4 (aarch64 ppc64le
    s390x x86_64):
       dovecot22-debuginfo-2.2.31-19.14.2
       dovecot22-debugsource-2.2.31-19.14.2
       dovecot22-devel-2.2.31-19.14.2
  o SUSE Linux Enterprise Software Development Kit 12-SP3 (aarch64 ppc64le
    s390x x86_64):
       dovecot22-debuginfo-2.2.31-19.14.2
       dovecot22-debugsource-2.2.31-19.14.2
       dovecot22-devel-2.2.31-19.14.2
  o SUSE Linux Enterprise Server for SAP 12-SP2 (ppc64le x86_64):
       dovecot22-2.2.31-19.14.2
       dovecot22-backend-mysql-2.2.31-19.14.2
       dovecot22-backend-mysql-debuginfo-2.2.31-19.14.2
       dovecot22-backend-pgsql-2.2.31-19.14.2
       dovecot22-backend-pgsql-debuginfo-2.2.31-19.14.2
       dovecot22-backend-sqlite-2.2.31-19.14.2
       dovecot22-backend-sqlite-debuginfo-2.2.31-19.14.2
       dovecot22-debuginfo-2.2.31-19.14.2
       dovecot22-debugsource-2.2.31-19.14.2
  o SUSE Linux Enterprise Server for SAP 12-SP1 (x86_64):
       dovecot22-2.2.31-19.14.2
       dovecot22-backend-mysql-2.2.31-19.14.2
       dovecot22-backend-mysql-debuginfo-2.2.31-19.14.2
       dovecot22-backend-pgsql-2.2.31-19.14.2
       dovecot22-backend-pgsql-debuginfo-2.2.31-19.14.2
       dovecot22-backend-sqlite-2.2.31-19.14.2
       dovecot22-backend-sqlite-debuginfo-2.2.31-19.14.2
       dovecot22-debuginfo-2.2.31-19.14.2
       dovecot22-debugsource-2.2.31-19.14.2
  o SUSE Linux Enterprise Server 12-SP4 (aarch64 ppc64le s390x x86_64):
       dovecot22-2.2.31-19.14.2
       dovecot22-backend-mysql-2.2.31-19.14.2
       dovecot22-backend-mysql-debuginfo-2.2.31-19.14.2
       dovecot22-backend-pgsql-2.2.31-19.14.2
       dovecot22-backend-pgsql-debuginfo-2.2.31-19.14.2
       dovecot22-backend-sqlite-2.2.31-19.14.2
       dovecot22-backend-sqlite-debuginfo-2.2.31-19.14.2
       dovecot22-debuginfo-2.2.31-19.14.2
       dovecot22-debugsource-2.2.31-19.14.2
  o SUSE Linux Enterprise Server 12-SP3 (aarch64 ppc64le s390x x86_64):
       dovecot22-2.2.31-19.14.2
       dovecot22-backend-mysql-2.2.31-19.14.2
       dovecot22-backend-mysql-debuginfo-2.2.31-19.14.2
       dovecot22-backend-pgsql-2.2.31-19.14.2
       dovecot22-backend-pgsql-debuginfo-2.2.31-19.14.2
       dovecot22-backend-sqlite-2.2.31-19.14.2
       dovecot22-backend-sqlite-debuginfo-2.2.31-19.14.2
       dovecot22-debuginfo-2.2.31-19.14.2
       dovecot22-debugsource-2.2.31-19.14.2
  o SUSE Linux Enterprise Server 12-SP2-LTSS (ppc64le s390x x86_64):
       dovecot22-2.2.31-19.14.2
       dovecot22-backend-mysql-2.2.31-19.14.2
       dovecot22-backend-mysql-debuginfo-2.2.31-19.14.2
       dovecot22-backend-pgsql-2.2.31-19.14.2
       dovecot22-backend-pgsql-debuginfo-2.2.31-19.14.2
       dovecot22-backend-sqlite-2.2.31-19.14.2
       dovecot22-backend-sqlite-debuginfo-2.2.31-19.14.2
       dovecot22-debuginfo-2.2.31-19.14.2
       dovecot22-debugsource-2.2.31-19.14.2
  o SUSE Linux Enterprise Server 12-SP2-BCL (x86_64):
       dovecot22-2.2.31-19.14.2
       dovecot22-backend-mysql-2.2.31-19.14.2
       dovecot22-backend-mysql-debuginfo-2.2.31-19.14.2
       dovecot22-backend-pgsql-2.2.31-19.14.2
       dovecot22-backend-pgsql-debuginfo-2.2.31-19.14.2
       dovecot22-backend-sqlite-2.2.31-19.14.2
       dovecot22-backend-sqlite-debuginfo-2.2.31-19.14.2
       dovecot22-debuginfo-2.2.31-19.14.2
       dovecot22-debugsource-2.2.31-19.14.2
  o SUSE Linux Enterprise Server 12-SP1-LTSS (ppc64le s390x x86_64):
       dovecot22-2.2.31-19.14.2
       dovecot22-backend-mysql-2.2.31-19.14.2
       dovecot22-backend-mysql-debuginfo-2.2.31-19.14.2
       dovecot22-backend-pgsql-2.2.31-19.14.2
       dovecot22-backend-pgsql-debuginfo-2.2.31-19.14.2
       dovecot22-backend-sqlite-2.2.31-19.14.2
       dovecot22-backend-sqlite-debuginfo-2.2.31-19.14.2
       dovecot22-debuginfo-2.2.31-19.14.2
       dovecot22-debugsource-2.2.31-19.14.2
  o SUSE Linux Enterprise Server 12-LTSS (ppc64le s390x x86_64):
       dovecot22-2.2.31-19.14.2
       dovecot22-backend-mysql-2.2.31-19.14.2
       dovecot22-backend-mysql-debuginfo-2.2.31-19.14.2
       dovecot22-backend-pgsql-2.2.31-19.14.2
       dovecot22-backend-pgsql-debuginfo-2.2.31-19.14.2
       dovecot22-backend-sqlite-2.2.31-19.14.2
       dovecot22-backend-sqlite-debuginfo-2.2.31-19.14.2
       dovecot22-debuginfo-2.2.31-19.14.2
       dovecot22-debugsource-2.2.31-19.14.2
  o SUSE Enterprise Storage 4 (x86_64):
       dovecot22-2.2.31-19.14.2
       dovecot22-backend-mysql-2.2.31-19.14.2
       dovecot22-backend-mysql-debuginfo-2.2.31-19.14.2
       dovecot22-backend-pgsql-2.2.31-19.14.2
       dovecot22-backend-pgsql-debuginfo-2.2.31-19.14.2
       dovecot22-backend-sqlite-2.2.31-19.14.2
       dovecot22-backend-sqlite-debuginfo-2.2.31-19.14.2
       dovecot22-debuginfo-2.2.31-19.14.2
       dovecot22-debugsource-2.2.31-19.14.2


References:

  o https://www.suse.com/security/cve/CVE-2019-3814.html
  o https://www.suse.com/security/cve/CVE-2019-7524.html
  o https://bugzilla.suse.com/1111789
  o https://bugzilla.suse.com/1123022
  o https://bugzilla.suse.com/1130116

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