ESB-2018.0225 - [SUSE] perl-XML-LibXML: Execute arbitrary code/commands - Remote/unauthenticated 2018-01-23

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

                               ESB-2018.0225
         SUSE Security Update: Security update for perl-XML-LibXML
                              23 January 2018

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

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

Product:           perl-XML-LibXML
Publisher:         SUSE
Operating System:  SUSE
Impact/Access:     Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2017-10672  

Reference:         ESB-2017.2967
                   ESB-2017.3007

Original Bulletin: 
   https://www.suse.com/support/update/announcement/2018/suse-su-20180170-1/

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   SUSE Security Update: Security update for perl-XML-LibXML
______________________________________________________________________________

Announcement ID:    SUSE-SU-2018:0170-1
Rating:             important
References:         #1046848 
Cross-References:   CVE-2017-10672
Affected Products:
                    SUSE Linux Enterprise Server 11-SP4
                    SUSE Linux Enterprise Server 11-SP3-LTSS
                    SUSE Linux Enterprise Point of Sale 11-SP3
                    SUSE Linux Enterprise Debuginfo 11-SP4
                    SUSE Linux Enterprise Debuginfo 11-SP3
______________________________________________________________________________

   An update that fixes one vulnerability is now available.

Description:

   This update for perl-XML-LibXML fixes the following issues:

   - CVE-2017-10672: A use-after-free allowed remote attackers to potentially
     execute arbitrary code by controlling the arguments to a replaceChild
     call (bsc#1046848)


Patch Instructions:

   To install this SUSE Security Update use YaST online_update.
   Alternatively you can run the command listed for your product:

   - SUSE Linux Enterprise Server 11-SP4:

      zypper in -t patch slessp4-perl-XML-LibXML-13426=1

   - SUSE Linux Enterprise Server 11-SP3-LTSS:

      zypper in -t patch slessp3-perl-XML-LibXML-13426=1

   - SUSE Linux Enterprise Point of Sale 11-SP3:

      zypper in -t patch sleposp3-perl-XML-LibXML-13426=1

   - SUSE Linux Enterprise Debuginfo 11-SP4:

      zypper in -t patch dbgsp4-perl-XML-LibXML-13426=1

   - SUSE Linux Enterprise Debuginfo 11-SP3:

      zypper in -t patch dbgsp3-perl-XML-LibXML-13426=1

   To bring your system up-to-date, use "zypper patch".


Package List:

   - SUSE Linux Enterprise Server 11-SP4 (i586 ia64 ppc64 s390x x86_64):

      perl-XML-LibXML-1.66-3.3.1

   - SUSE Linux Enterprise Server 11-SP3-LTSS (i586 s390x x86_64):

      perl-XML-LibXML-1.66-3.3.1

   - SUSE Linux Enterprise Point of Sale 11-SP3 (i586):

      perl-XML-LibXML-1.66-3.3.1

   - SUSE Linux Enterprise Debuginfo 11-SP4 (i586 ia64 ppc64 s390x x86_64):

      perl-XML-LibXML-debuginfo-1.66-3.3.1
      perl-XML-LibXML-debugsource-1.66-3.3.1

   - SUSE Linux Enterprise Debuginfo 11-SP3 (i586 s390x x86_64):

      perl-XML-LibXML-debuginfo-1.66-3.3.1
      perl-XML-LibXML-debugsource-1.66-3.3.1


References:

   https://www.suse.com/security/cve/CVE-2017-10672.html
   https://bugzilla.suse.com/1046848

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