-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

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

                               ESB-2020.0778
               SUSE-SU-2020:0568-1 Security update for ovmf
                               4 March 2020

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

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

Product:           ovmf
Publisher:         SUSE
Operating System:  SUSE
Impact/Access:     Denial of Service -- Remote/Unauthenticated
                   Reduced Security  -- Existing Account      
Resolution:        Patch/Upgrade
CVE Names:         CVE-2019-14575 CVE-2019-14563 CVE-2019-14559
                   CVE-2019-14553  

Reference:         ESB-2020.0697

Original Bulletin: 
   https://www.suse.com/support/update/announcement/2020/suse-su-20200568-1.html

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

SUSE Security Update: Security update for ovmf

______________________________________________________________________________

Announcement ID:   SUSE-SU-2020:0568-1
Rating:            moderate
References:        #1153072 #1163927 #1163959 #1163969
Cross-References:  CVE-2019-14553 CVE-2019-14559 CVE-2019-14563 CVE-2019-14575
Affected Products:
                   SUSE Linux Enterprise Module for Server Applications 15-SP1
______________________________________________________________________________

An update that fixes four vulnerabilities is now available.

Description:

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

  o CVE-2019-14563: Fixed a memory corruption caused by insufficient numeric
    truncation (bsc#1163959).
  o CVE-2019-14553: Fixed the TLS certification verification in HTTPS-over-IPv6
    boot sequences (bsc#1153072).
  o CVE-2019-14559: Fixed a remotely exploitable memory leak in the ARP
    handling code (bsc#1163927).
  o CVE-2019-14575: Fixed an insufficient signature check in the
    DxeImageVerificationHandler (bsc#1163969).
  o Enabled HTTPS-over-IPv6 (bsc#1153072).

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-SP1:
    zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP1-2020-568=1

Package List:

  o SUSE Linux Enterprise Module for Server Applications 15-SP1 (aarch64
    x86_64):
       ovmf-2017+git1510945757.b2662641d5-5.29.3
       ovmf-tools-2017+git1510945757.b2662641d5-5.29.3
  o SUSE Linux Enterprise Module for Server Applications 15-SP1 (noarch):
       qemu-ovmf-x86_64-2017+git1510945757.b2662641d5-5.29.3
       qemu-uefi-aarch64-2017+git1510945757.b2662641d5-5.29.3


References:

  o https://www.suse.com/security/cve/CVE-2019-14553.html
  o https://www.suse.com/security/cve/CVE-2019-14559.html
  o https://www.suse.com/security/cve/CVE-2019-14563.html
  o https://www.suse.com/security/cve/CVE-2019-14575.html
  o https://bugzilla.suse.com/1153072
  o https://bugzilla.suse.com/1163927
  o https://bugzilla.suse.com/1163959
  o https://bugzilla.suse.com/1163969

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

You have received this e-mail bulletin as a result of your organisation's
registration with AusCERT. The mailing list you are subscribed to is
maintained within your organisation, so if you do not wish to continue
receiving these bulletins you should contact your local IT manager. If
you do not know who that is, please send an email to auscert@auscert.org.au
and we will forward your request to the appropriate person.

NOTE: Third Party Rights
This security bulletin is provided as a service to AusCERT's members.  As
AusCERT did not write the document quoted above, AusCERT has had no control
over its content. The decision to follow or act on information or advice
contained in this security bulletin is the responsibility of each user or
organisation, and should be considered in accordance with your organisation's
site policies and procedures. AusCERT takes no responsibility for consequences
which may arise from following or acting on information or advice contained in
this security bulletin.

NOTE: This is only the original release of the security bulletin.  It may
not be updated when updates to the original are made.  If downloading at
a later date, it is recommended that the bulletin is retrieved directly
from the author's website to ensure that the information is still current.

Contact information for the authors of the original document is included
in the Security Bulletin above.  If you have any questions or need further
information, please contact them directly.

Previous advisories and external security bulletins can be retrieved from:

        https://www.auscert.org.au/bulletins/

===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072

Internet Email: auscert@auscert.org.au
Facsimile:      (07) 3365 7031
Telephone:      (07) 3365 4417 (International: +61 7 3365 4417)
                AusCERT personnel answer during Queensland business hours
                which are GMT+10:00 (AEST).
                On call after hours for member emergencies only.
===========================================================================
-----BEGIN PGP SIGNATURE-----
Comment: http://www.auscert.org.au/render.html?it=1967
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=i4Rv
-----END PGP SIGNATURE-----