ESB-2019.0760 - [Linux][SUSE] ovmf: Multiple vulnerabilities 2019-03-12

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2019.0760
              SUSE Security Update: Security update for ovmf
                               12 March 2019

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

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

Product:           ovmf
Publisher:         SUSE
Operating System:  SUSE
                   Linux variants
Impact/Access:     Denial of Service              -- Existing Account
                   Provide Misleading Information -- Existing Account
                   Unauthorised Access            -- Existing Account
Resolution:        Patch/Upgrade
CVE Names:         CVE-2018-12180 CVE-2018-12178 CVE-2018-3630

Original Bulletin: 
   https://www.suse.com/support/update/announcement/2019/suse-su-20190579-1/
   https://www.suse.com/support/update/announcement/2019/suse-su-20190580-1/
   https://www.suse.com/support/update/announcement/2019/suse-su-20190581-1/

Comment: This advisory references vulnerabilities in products which run on 
         platforms other than SUSE. It is recommended that administrators 
         running ovmf check for an updated version of the software for their
         operating system.
         
         This bulletin contains three (3) SUSE security advisories.

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

   SUSE Security Update: Security update for ovmf
______________________________________________________________________________

Announcement ID:    SUSE-SU-2019:0579-1
Rating:             important
References:         #1127820 #1127821 #1127822 
Cross-References:   CVE-2018-12178 CVE-2018-12180 CVE-2018-3630
                   
Affected Products:
                    SUSE Linux Enterprise Server 12-SP3
______________________________________________________________________________

   An update that fixes three vulnerabilities is now available.

Description:

   This update for ovmf fixes the following issues:

   Security issues fixed:

   - CVE-2018-12180: Fixed a buffer overflow in BlockIo service, which could
     lead to memory read/write overrun (bsc#1127820).
   - CVE-2018-12178: Fixed an improper DNS check upon receiving a new DNS
     packet (bsc#1127821).
   - CVE-2018-3630: Fixed a logic error in FV parsing which could allow a
     local attacker to bypass the chain of trust checks (bsc#1127822).


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-SP3:

      zypper in -t patch SUSE-SLE-SERVER-12-SP3-2019-579=1



Package List:

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

      ovmf-2017+git1492060560.b6d11d7c46-4.20.1
      ovmf-tools-2017+git1492060560.b6d11d7c46-4.20.1

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

      qemu-ovmf-x86_64-2017+git1492060560.b6d11d7c46-4.20.1
      qemu-uefi-aarch64-2017+git1492060560.b6d11d7c46-4.20.1


References:

   https://www.suse.com/security/cve/CVE-2018-12178.html
   https://www.suse.com/security/cve/CVE-2018-12180.html
   https://www.suse.com/security/cve/CVE-2018-3630.html
   https://bugzilla.suse.com/1127820
   https://bugzilla.suse.com/1127821
   https://bugzilla.suse.com/1127822

______________________________________________________________________________

   SUSE Security Update: Security update for ovmf
______________________________________________________________________________

Announcement ID:    SUSE-SU-2019:0580-1
Rating:             important
References:         #1127820 #1127821 #1127822 
Cross-References:   CVE-2018-12178 CVE-2018-12180 CVE-2018-3630
                   
Affected Products:
                    SUSE Linux Enterprise Module for Server Applications 15
______________________________________________________________________________

   An update that fixes three vulnerabilities is now available.

Description:

   This update for ovmf fixes the following issues:

   Security issues fixed:

   - CVE-2018-12180: Fixed a buffer overflow in BlockIo service, which could
     lead to memory read/write overrun (bsc#1127820).
   - CVE-2018-12178: Fixed an improper DNS check upon receiving a new DNS
     packet (bsc#1127821).
   - CVE-2018-3630: Fixed a logic error in FV parsing which could allow a
     local attacker to bypass the chain of trust checks (bsc#1127822).


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 Module for Server Applications 15:

      zypper in -t patch SUSE-SLE-Module-Server-Applications-15-2019-580=1



Package List:

   - SUSE Linux Enterprise Module for Server Applications 15 (aarch64 x86_64):

      ovmf-2017+git1510945757.b2662641d5-5.14.1
      ovmf-tools-2017+git1510945757.b2662641d5-5.14.1

   - SUSE Linux Enterprise Module for Server Applications 15 (noarch):

      qemu-ovmf-x86_64-2017+git1510945757.b2662641d5-5.14.1
      qemu-uefi-aarch64-2017+git1510945757.b2662641d5-5.14.1


References:

   https://www.suse.com/security/cve/CVE-2018-12178.html
   https://www.suse.com/security/cve/CVE-2018-12180.html
   https://www.suse.com/security/cve/CVE-2018-3630.html
   https://bugzilla.suse.com/1127820
   https://bugzilla.suse.com/1127821
   https://bugzilla.suse.com/1127822

______________________________________________________________________________

   SUSE Security Update: Security update for ovmf
______________________________________________________________________________

Announcement ID:    SUSE-SU-2019:0581-1
Rating:             important
References:         #1127820 #1127821 #1127822 
Cross-References:   CVE-2018-12178 CVE-2018-12180 CVE-2018-3630
                   
Affected Products:
                    SUSE Linux Enterprise Server 12-SP4
                    SUSE Linux Enterprise Desktop 12-SP4
______________________________________________________________________________

   An update that fixes three vulnerabilities is now available.

Description:

   This update for ovmf fixes the following issues:

   Security issues fixed:

   - CVE-2018-12180: Fixed a buffer overflow in BlockIo service, which could
     lead to memory read/write overrun (bsc#1127820).
   - CVE-2018-12178: Fixed an improper DNS check upon receiving a new DNS
     packet (bsc#1127821).
   - CVE-2018-3630: Fixed a logic error in FV parsing which could allow a
     local attacker to bypass the chain of trust checks (bsc#1127822).


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-SP4:

      zypper in -t patch SUSE-SLE-SERVER-12-SP4-2019-581=1

   - SUSE Linux Enterprise Desktop 12-SP4:

      zypper in -t patch SUSE-SLE-DESKTOP-12-SP4-2019-581=1



Package List:

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

      ovmf-2017+git1510945757.b2662641d5-3.8.3
      ovmf-tools-2017+git1510945757.b2662641d5-3.8.3

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

      qemu-ovmf-x86_64-2017+git1510945757.b2662641d5-3.8.3
      qemu-uefi-aarch64-2017+git1510945757.b2662641d5-3.8.3

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

      qemu-ovmf-x86_64-2017+git1510945757.b2662641d5-3.8.3


References:

   https://www.suse.com/security/cve/CVE-2018-12178.html
   https://www.suse.com/security/cve/CVE-2018-12180.html
   https://www.suse.com/security/cve/CVE-2018-3630.html
   https://bugzilla.suse.com/1127820
   https://bugzilla.suse.com/1127821
   https://bugzilla.suse.com/1127822

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