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             AUSCERT External Security Bulletin Redistribution

                               ESB-2019.2052
               SUSE-SU-2019:1449-1 Security update for bind
                               10 June 2019

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

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

Product:           bind
Publisher:         SUSE
Operating System:  SUSE
Impact/Access:     Denial of Service        -- Remote/Unauthenticated
                   Access Confidential Data -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2019-6465 CVE-2018-5745 CVE-2018-5743
                   CVE-2018-5740  

Reference:         ASB-2018.0308
                   ASB-2018.0268
                   ESB-2019.1992
                   ESB-2019.1932

Original Bulletin: 
   https://www.suse.com/support/update/announcement/2019/suse-su-20191449-1.html

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SUSE Security Update: Security update for bind

______________________________________________________________________________

Announcement ID:   SUSE-SU-2019:1449-1
Rating:            important
References:        #1104129 #1126068 #1126069 #1133185
Cross-References:  CVE-2018-5740 CVE-2018-5743 CVE-2018-5745 CVE-2019-6465
Affected Products:
                   SUSE Linux Enterprise Server 12-LTSS
______________________________________________________________________________

An update that fixes four vulnerabilities is now available.

Description:

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

  o CVE-2018-5740: Fixed a denial of service vulnerability in the
    "deny-answer-aliases" feature (bsc#1104129).
  o CVE-2019-6465: Fixed an issue where controls for zone transfers may not be
    properly applied to Dynamically Loadable Zones (bsc#1126069).
  o CVE-2018-5745: An assertion failure can occur if a trust anchor rolls over
    to an unsupported key algorithm when using managed-keys. (bsc#1126068)
  o CVE-2018-5743: Limiting simultaneous TCP clients is ineffective. (bsc#
    1133185)

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 Server 12-LTSS:
    zypper in -t patch SUSE-SLE-SERVER-12-2019-1449=1

Package List:

  o SUSE Linux Enterprise Server 12-LTSS (ppc64le s390x x86_64):
       bind-9.9.9P1-28.42.1
       bind-chrootenv-9.9.9P1-28.42.1
       bind-debuginfo-9.9.9P1-28.42.1
       bind-debugsource-9.9.9P1-28.42.1
       bind-devel-9.9.9P1-28.42.1
       bind-libs-9.9.9P1-28.42.1
       bind-libs-debuginfo-9.9.9P1-28.42.1
       bind-utils-9.9.9P1-28.42.1
       bind-utils-debuginfo-9.9.9P1-28.42.1
  o SUSE Linux Enterprise Server 12-LTSS (s390x x86_64):
       bind-libs-32bit-9.9.9P1-28.42.1
       bind-libs-debuginfo-32bit-9.9.9P1-28.42.1
  o SUSE Linux Enterprise Server 12-LTSS (noarch):
       bind-doc-9.9.9P1-28.42.1


References:

  o https://www.suse.com/security/cve/CVE-2018-5740.html
  o https://www.suse.com/security/cve/CVE-2018-5743.html
  o https://www.suse.com/security/cve/CVE-2018-5745.html
  o https://www.suse.com/security/cve/CVE-2019-6465.html
  o https://bugzilla.suse.com/1104129
  o https://bugzilla.suse.com/1126068
  o https://bugzilla.suse.com/1126069
  o https://bugzilla.suse.com/1133185

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