Operating System:

[SUSE]

Published:

16 August 2019

Protect yourself against future threats.

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2019.3145
    SUSE-SU-2019:14146-1 Security update for libvirt and libvirt-python
                              16 August 2019

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

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

Product:           libvirt
                   libvirt-python
Publisher:         SUSE
Operating System:  SUSE
Impact/Access:     Access Confidential Data -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2016-10746  

Reference:         ESB-2019.1501

Original Bulletin: 
   https://www.suse.com/support/update/announcement/2019/suse-su-201914146-1.html

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SUSE Security Update: Security update for libvirt and libvirt-python

______________________________________________________________________________

Announcement ID:   SUSE-SU-2019:14146-1
Rating:            moderate
References:        #1133150 #1134783 #1140252
Cross-References:  CVE-2016-10746
Affected Products:
                   SUSE Linux Enterprise Server 11-SP4-LTSS
                   SUSE Linux Enterprise Debuginfo 11-SP4
______________________________________________________________________________

An update that solves one vulnerability and has two fixes is now available.

Description:

This update for libvirt and libvirt-python fixes the following issues:
libvirt:

  o CVE-2016-10746: Fixed an authentication bypass where a guest agent with a
    read only connection could call virDomainGetTime API calls (bsc#1133150).
  o rpc: increase the size of REMOTE_MIGRATE_COOKIE_MAX (bsc#1134783).


libvirt-python:

  o Fixes a memory leak in libvirt-python (bsc#1140252)

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 11-SP4-LTSS:
    zypper in -t patch slessp4-libvirt-python-14146=1
  o SUSE Linux Enterprise Debuginfo 11-SP4:
    zypper in -t patch dbgsp4-libvirt-python-14146=1

Package List:

  o SUSE Linux Enterprise Server 11-SP4-LTSS (i586 ppc64 s390x x86_64):
       libvirt-1.2.5-23.24.1
       libvirt-client-1.2.5-23.24.1
       libvirt-doc-1.2.5-23.24.1
       libvirt-lock-sanlock-1.2.5-23.24.1
       libvirt-python-1.2.5-3.3.2
  o SUSE Linux Enterprise Server 11-SP4-LTSS (ppc64 s390x x86_64):
       libvirt-client-32bit-1.2.5-23.24.1
  o SUSE Linux Enterprise Debuginfo 11-SP4 (i586 ppc64 s390x x86_64):
       libvirt-debuginfo-1.2.5-23.24.1
       libvirt-debugsource-1.2.5-23.24.1
       libvirt-python-debuginfo-1.2.5-3.3.2
       libvirt-python-debugsource-1.2.5-3.3.2


References:

  o https://www.suse.com/security/cve/CVE-2016-10746.html
  o https://bugzilla.suse.com/1133150
  o https://bugzilla.suse.com/1134783
  o https://bugzilla.suse.com/1140252

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