SUSE Security Update: Security update for ovmf
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Announcement ID:    SUSE-SU-2020:0699-1
Rating:             low
References:         #1153072 #1163927 #1163959 #1163969 
Cross-References:   CVE-2019-14553 CVE-2019-14559 CVE-2019-14563
                    CVE-2019-14575
Affected Products:
                    SUSE Linux Enterprise Server 12-SP5
                    SUSE Linux Enterprise Server 12-SP4
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   An update that fixes four vulnerabilities is now available.

Description:

   This update for ovmf fixes the following issues:

   Security issues fixed:

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

   - SUSE Linux Enterprise Server 12-SP5:

      zypper in -t patch SUSE-SLE-SERVER-12-SP5-2020-699=1

   - SUSE Linux Enterprise Server 12-SP4:

      zypper in -t patch SUSE-SLE-SERVER-12-SP4-2020-699=1



Package List:

   - SUSE Linux Enterprise Server 12-SP5 (aarch64 x86_64):

      ovmf-2017+git1510945757.b2662641d5-3.23.1
      ovmf-tools-2017+git1510945757.b2662641d5-3.23.1

   - SUSE Linux Enterprise Server 12-SP5 (noarch):

      qemu-ovmf-x86_64-2017+git1510945757.b2662641d5-3.23.1
      qemu-uefi-aarch64-2017+git1510945757.b2662641d5-3.23.1

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

      ovmf-2017+git1510945757.b2662641d5-3.23.1
      ovmf-tools-2017+git1510945757.b2662641d5-3.23.1

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

      qemu-ovmf-x86_64-2017+git1510945757.b2662641d5-3.23.1
      qemu-uefi-aarch64-2017+git1510945757.b2662641d5-3.23.1


References:

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

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