Operating System:

[SUSE]

Published:

26 April 2019

Protect yourself against future threats.

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2019.1397
             SUSE-SU-2019:0997-1 Security update for dovecot23
                               26 April 2019

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

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

Product:           dovecot23
Publisher:         SUSE
Operating System:  SUSE
Impact/Access:     Denial of Service -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2019-10691  

Original Bulletin: 
   https://www.suse.com/support/update/announcement/2019/suse-su-20190997-1.html

Comment: This advisory references vulnerabilities in products which run on 
         platforms other than SUSE. It is recommended that administrators 
         running dovecot23 check for an updated version of the software for 
         their operating system.

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

SUSE Security Update: Security update for dovecot23

______________________________________________________________________________

Announcement ID:   SUSE-SU-2019:0997-1
Rating:            important
References:        #1132501
Cross-References:  CVE-2019-10691
Affected Products:
                   SUSE Linux Enterprise Module for Server Applications 15
______________________________________________________________________________

An update that fixes one vulnerability is now available.

Description:

This update for dovecot23 fixes the following issues:
Security issue fixed:

  o CVE-2019-10691: Fixed a denial of service via reachable assertion when
    processing invalid UTF-8 characters (bsc#1132501).

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 Server Applications 15:
    zypper in -t patch SUSE-SLE-Module-Server-Applications-15-2019-997=1

Package List:

  o SUSE Linux Enterprise Module for Server Applications 15 (aarch64 ppc64le
    s390x x86_64):
       dovecot23-2.3.3-4.13.1
       dovecot23-backend-mysql-2.3.3-4.13.1
       dovecot23-backend-mysql-debuginfo-2.3.3-4.13.1
       dovecot23-backend-pgsql-2.3.3-4.13.1
       dovecot23-backend-pgsql-debuginfo-2.3.3-4.13.1
       dovecot23-backend-sqlite-2.3.3-4.13.1
       dovecot23-backend-sqlite-debuginfo-2.3.3-4.13.1
       dovecot23-debuginfo-2.3.3-4.13.1
       dovecot23-debugsource-2.3.3-4.13.1
       dovecot23-devel-2.3.3-4.13.1
       dovecot23-fts-2.3.3-4.13.1
       dovecot23-fts-debuginfo-2.3.3-4.13.1
       dovecot23-fts-lucene-2.3.3-4.13.1
       dovecot23-fts-lucene-debuginfo-2.3.3-4.13.1
       dovecot23-fts-solr-2.3.3-4.13.1
       dovecot23-fts-solr-debuginfo-2.3.3-4.13.1
       dovecot23-fts-squat-2.3.3-4.13.1
       dovecot23-fts-squat-debuginfo-2.3.3-4.13.1


References:

  o https://www.suse.com/security/cve/CVE-2019-10691.html
  o https://bugzilla.suse.com/1132501

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