ESB-2019.0243 - [Linux][BSD][SUSE] avahi: Denial of service - Remote/unauthenticated 2019-01-29

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

                               ESB-2019.0243
                         Security update for avahi
                              29 January 2019

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

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

Product:           avahi
Publisher:         SUSE
Operating System:  SUSE
                   BSD variants
                   Linux variants
Impact/Access:     Denial of Service -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2018-1000845  

Original Bulletin: 
   https://www.suse.com/support/update/announcement/2019/suse-su-20190179-1/

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

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

   SUSE Security Update: Security update for avahi
______________________________________________________________________________

Announcement ID:    SUSE-SU-2019:0179-1
Rating:             moderate
References:         #1120281
Cross-References:   CVE-2018-1000845
Affected Products:
                    SUSE Linux Enterprise Workstation Extension 12-SP4
                    SUSE Linux Enterprise Workstation Extension 12-SP3
                    SUSE Linux Enterprise Software Development Kit 12-SP4
                    SUSE Linux Enterprise Software Development Kit 12-SP3
                    SUSE Linux Enterprise Server 12-SP4
                    SUSE Linux Enterprise Server 12-SP3
                    SUSE Linux Enterprise Desktop 12-SP4
                    SUSE Linux Enterprise Desktop 12-SP3
______________________________________________________________________________

   An update that fixes one vulnerability is now available.

Description:

   This update for avahi fixes the following issues:

   Security issue fixed:

   - CVE-2018-1000845: Fixed DNS amplification and reflection to spoofed
     addresses (DOS) (bsc#1120281)


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 Workstation Extension 12-SP4:

      zypper in -t patch SUSE-SLE-WE-12-SP4-2019-179=1

   - SUSE Linux Enterprise Workstation Extension 12-SP3:

      zypper in -t patch SUSE-SLE-WE-12-SP3-2019-179=1

   - SUSE Linux Enterprise Software Development Kit 12-SP4:

      zypper in -t patch SUSE-SLE-SDK-12-SP4-2019-179=1

   - SUSE Linux Enterprise Software Development Kit 12-SP3:

      zypper in -t patch SUSE-SLE-SDK-12-SP3-2019-179=1

   - SUSE Linux Enterprise Server 12-SP4:

      zypper in -t patch SUSE-SLE-SERVER-12-SP4-2019-179=1

   - SUSE Linux Enterprise Server 12-SP3:

      zypper in -t patch SUSE-SLE-SERVER-12-SP3-2019-179=1

   - SUSE Linux Enterprise Desktop 12-SP4:

      zypper in -t patch SUSE-SLE-DESKTOP-12-SP4-2019-179=1

   - SUSE Linux Enterprise Desktop 12-SP3:

      zypper in -t patch SUSE-SLE-DESKTOP-12-SP3-2019-179=1



Package List:

   - SUSE Linux Enterprise Workstation Extension 12-SP4 (x86_64):

      avahi-glib2-debugsource-0.6.32-32.3.2
      libavahi-gobject0-0.6.32-32.3.2
      libavahi-gobject0-debuginfo-0.6.32-32.3.2
      libavahi-ui-gtk3-0-0.6.32-32.3.2
      libavahi-ui-gtk3-0-debuginfo-0.6.32-32.3.2
      libavahi-ui0-0.6.32-32.3.2
      libavahi-ui0-debuginfo-0.6.32-32.3.2

   - SUSE Linux Enterprise Workstation Extension 12-SP3 (x86_64):

      avahi-glib2-debugsource-0.6.32-32.3.2
      libavahi-gobject0-0.6.32-32.3.2
      libavahi-gobject0-debuginfo-0.6.32-32.3.2
      libavahi-ui-gtk3-0-0.6.32-32.3.2
      libavahi-ui-gtk3-0-debuginfo-0.6.32-32.3.2
      libavahi-ui0-0.6.32-32.3.2
      libavahi-ui0-debuginfo-0.6.32-32.3.2

   - SUSE Linux Enterprise Software Development Kit 12-SP4 (aarch64 ppc64le
     s390x x86_64):

      avahi-compat-howl-devel-0.6.32-32.3.1
      avahi-compat-mDNSResponder-devel-0.6.32-32.3.1
      avahi-debuginfo-0.6.32-32.3.1
      avahi-debugsource-0.6.32-32.3.1
      avahi-glib2-debugsource-0.6.32-32.3.2
      libavahi-devel-0.6.32-32.3.1
      libavahi-glib-devel-0.6.32-32.3.2
      libavahi-gobject-devel-0.6.32-32.3.2
      libavahi-gobject0-0.6.32-32.3.2
      libavahi-gobject0-debuginfo-0.6.32-32.3.2
      libavahi-ui-gtk3-0-0.6.32-32.3.2
      libavahi-ui-gtk3-0-debuginfo-0.6.32-32.3.2
      libavahi-ui0-0.6.32-32.3.2
      libavahi-ui0-debuginfo-0.6.32-32.3.2
      libhowl0-0.6.32-32.3.1
      libhowl0-debuginfo-0.6.32-32.3.1
      python-avahi-0.6.32-32.3.1
      typelib-1_0-Avahi-0_6-0.6.32-32.3.2

   - SUSE Linux Enterprise Software Development Kit 12-SP3 (aarch64 ppc64le
     s390x x86_64):

      avahi-compat-howl-devel-0.6.32-32.3.1
      avahi-compat-mDNSResponder-devel-0.6.32-32.3.1
      avahi-debuginfo-0.6.32-32.3.1
      avahi-debugsource-0.6.32-32.3.1
      avahi-glib2-debugsource-0.6.32-32.3.2
      libavahi-devel-0.6.32-32.3.1
      libavahi-glib-devel-0.6.32-32.3.2
      libavahi-gobject-devel-0.6.32-32.3.2
      libavahi-gobject0-0.6.32-32.3.2
      libavahi-gobject0-debuginfo-0.6.32-32.3.2
      libavahi-ui-gtk3-0-0.6.32-32.3.2
      libavahi-ui-gtk3-0-debuginfo-0.6.32-32.3.2
      libavahi-ui0-0.6.32-32.3.2
      libavahi-ui0-debuginfo-0.6.32-32.3.2
      libhowl0-0.6.32-32.3.1
      libhowl0-debuginfo-0.6.32-32.3.1
      python-avahi-0.6.32-32.3.1
      typelib-1_0-Avahi-0_6-0.6.32-32.3.2

   - SUSE Linux Enterprise Server 12-SP4 (aarch64 ppc64le s390x x86_64):

      avahi-0.6.32-32.3.1
      avahi-debuginfo-0.6.32-32.3.1
      avahi-debugsource-0.6.32-32.3.1
      avahi-glib2-debugsource-0.6.32-32.3.2
      avahi-utils-0.6.32-32.3.1
      avahi-utils-debuginfo-0.6.32-32.3.1
      libavahi-client3-0.6.32-32.3.1
      libavahi-client3-debuginfo-0.6.32-32.3.1
      libavahi-common3-0.6.32-32.3.1
      libavahi-common3-debuginfo-0.6.32-32.3.1
      libavahi-core7-0.6.32-32.3.1
      libavahi-core7-debuginfo-0.6.32-32.3.1
      libavahi-glib1-0.6.32-32.3.2
      libavahi-glib1-debuginfo-0.6.32-32.3.2
      libdns_sd-0.6.32-32.3.1
      libdns_sd-debuginfo-0.6.32-32.3.1

   - SUSE Linux Enterprise Server 12-SP4 (s390x x86_64):

      avahi-debuginfo-32bit-0.6.32-32.3.1
      libavahi-client3-32bit-0.6.32-32.3.1
      libavahi-client3-debuginfo-32bit-0.6.32-32.3.1
      libavahi-common3-32bit-0.6.32-32.3.1
      libavahi-common3-debuginfo-32bit-0.6.32-32.3.1
      libavahi-glib1-32bit-0.6.32-32.3.2
      libavahi-glib1-debuginfo-32bit-0.6.32-32.3.2
      libdns_sd-32bit-0.6.32-32.3.1
      libdns_sd-debuginfo-32bit-0.6.32-32.3.1

   - SUSE Linux Enterprise Server 12-SP4 (noarch):

      avahi-lang-0.6.32-32.3.1

   - SUSE Linux Enterprise Server 12-SP3 (aarch64 ppc64le s390x x86_64):

      avahi-0.6.32-32.3.1
      avahi-debuginfo-0.6.32-32.3.1
      avahi-debugsource-0.6.32-32.3.1
      avahi-glib2-debugsource-0.6.32-32.3.2
      avahi-utils-0.6.32-32.3.1
      avahi-utils-debuginfo-0.6.32-32.3.1
      libavahi-client3-0.6.32-32.3.1
      libavahi-client3-debuginfo-0.6.32-32.3.1
      libavahi-common3-0.6.32-32.3.1
      libavahi-common3-debuginfo-0.6.32-32.3.1
      libavahi-core7-0.6.32-32.3.1
      libavahi-core7-debuginfo-0.6.32-32.3.1
      libavahi-glib1-0.6.32-32.3.2
      libavahi-glib1-debuginfo-0.6.32-32.3.2
      libdns_sd-0.6.32-32.3.1
      libdns_sd-debuginfo-0.6.32-32.3.1

   - SUSE Linux Enterprise Server 12-SP3 (s390x x86_64):

      avahi-debuginfo-32bit-0.6.32-32.3.1
      libavahi-client3-32bit-0.6.32-32.3.1
      libavahi-client3-debuginfo-32bit-0.6.32-32.3.1
      libavahi-common3-32bit-0.6.32-32.3.1
      libavahi-common3-debuginfo-32bit-0.6.32-32.3.1
      libavahi-glib1-32bit-0.6.32-32.3.2
      libavahi-glib1-debuginfo-32bit-0.6.32-32.3.2
      libdns_sd-32bit-0.6.32-32.3.1
      libdns_sd-debuginfo-32bit-0.6.32-32.3.1

   - SUSE Linux Enterprise Server 12-SP3 (noarch):

      avahi-lang-0.6.32-32.3.1

   - SUSE Linux Enterprise Desktop 12-SP4 (noarch):

      avahi-lang-0.6.32-32.3.1

   - SUSE Linux Enterprise Desktop 12-SP4 (x86_64):

      avahi-0.6.32-32.3.1
      avahi-debuginfo-0.6.32-32.3.1
      avahi-debuginfo-32bit-0.6.32-32.3.1
      avahi-debugsource-0.6.32-32.3.1
      avahi-glib2-debugsource-0.6.32-32.3.2
      libavahi-client3-0.6.32-32.3.1
      libavahi-client3-32bit-0.6.32-32.3.1
      libavahi-client3-debuginfo-0.6.32-32.3.1
      libavahi-client3-debuginfo-32bit-0.6.32-32.3.1
      libavahi-common3-0.6.32-32.3.1
      libavahi-common3-32bit-0.6.32-32.3.1
      libavahi-common3-debuginfo-0.6.32-32.3.1
      libavahi-common3-debuginfo-32bit-0.6.32-32.3.1
      libavahi-core7-0.6.32-32.3.1
      libavahi-core7-debuginfo-0.6.32-32.3.1
      libavahi-glib1-0.6.32-32.3.2
      libavahi-glib1-32bit-0.6.32-32.3.2
      libavahi-glib1-debuginfo-0.6.32-32.3.2
      libavahi-glib1-debuginfo-32bit-0.6.32-32.3.2
      libavahi-gobject0-0.6.32-32.3.2
      libavahi-gobject0-debuginfo-0.6.32-32.3.2
      libavahi-ui-gtk3-0-0.6.32-32.3.2
      libavahi-ui-gtk3-0-debuginfo-0.6.32-32.3.2
      libavahi-ui0-0.6.32-32.3.2
      libavahi-ui0-debuginfo-0.6.32-32.3.2
      libdns_sd-0.6.32-32.3.1
      libdns_sd-32bit-0.6.32-32.3.1
      libdns_sd-debuginfo-0.6.32-32.3.1
      libdns_sd-debuginfo-32bit-0.6.32-32.3.1

   - SUSE Linux Enterprise Desktop 12-SP3 (noarch):

      avahi-lang-0.6.32-32.3.1

   - SUSE Linux Enterprise Desktop 12-SP3 (x86_64):

      avahi-0.6.32-32.3.1
      avahi-debuginfo-0.6.32-32.3.1
      avahi-debuginfo-32bit-0.6.32-32.3.1
      avahi-debugsource-0.6.32-32.3.1
      avahi-glib2-debugsource-0.6.32-32.3.2
      libavahi-client3-0.6.32-32.3.1
      libavahi-client3-32bit-0.6.32-32.3.1
      libavahi-client3-debuginfo-0.6.32-32.3.1
      libavahi-client3-debuginfo-32bit-0.6.32-32.3.1
      libavahi-common3-0.6.32-32.3.1
      libavahi-common3-32bit-0.6.32-32.3.1
      libavahi-common3-debuginfo-0.6.32-32.3.1
      libavahi-common3-debuginfo-32bit-0.6.32-32.3.1
      libavahi-core7-0.6.32-32.3.1
      libavahi-core7-debuginfo-0.6.32-32.3.1
      libavahi-glib1-0.6.32-32.3.2
      libavahi-glib1-32bit-0.6.32-32.3.2
      libavahi-glib1-debuginfo-0.6.32-32.3.2
      libavahi-glib1-debuginfo-32bit-0.6.32-32.3.2
      libavahi-gobject0-0.6.32-32.3.2
      libavahi-gobject0-debuginfo-0.6.32-32.3.2
      libavahi-ui-gtk3-0-0.6.32-32.3.2
      libavahi-ui-gtk3-0-debuginfo-0.6.32-32.3.2
      libavahi-ui0-0.6.32-32.3.2
      libavahi-ui0-debuginfo-0.6.32-32.3.2
      libdns_sd-0.6.32-32.3.1
      libdns_sd-32bit-0.6.32-32.3.1
      libdns_sd-debuginfo-0.6.32-32.3.1
      libdns_sd-debuginfo-32bit-0.6.32-32.3.1


References:

   https://www.suse.com/security/cve/CVE-2018-1000845.html
   https://bugzilla.suse.com/1120281

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