ESB-2018.0601 - [SUSE] glibc: Multiple vulnerabilities 2018-03-02

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

                               ESB-2018.0601
              SUSE Security Update: Security update for glibc
                               2 March 2018

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

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

Product:           glibc
Publisher:         SUSE
Operating System:  SUSE
Impact/Access:     Execute Arbitrary Code/Commands -- Existing Account      
                   Denial of Service               -- Remote/Unauthenticated
                   Reduced Security                -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2018-1000001 CVE-2018-6551 CVE-2018-6485
                   CVE-2017-12132 CVE-2017-8804 

Reference:         ESB-2018.0570
                   ESB-2018.0519
                   ESB-2018.0473
                   ESB-2017.2432

Original Bulletin: 
   https://www.suse.com/support/update/announcement/2018/suse-su-20180565-1/

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   SUSE Security Update: Security update for glibc
______________________________________________________________________________

Announcement ID:    SUSE-SU-2018:0565-1
Rating:             important
References:         #1037930 #1051791 #1074293 #1079036 #978209 
                    
Cross-References:   CVE-2017-12132 CVE-2017-8804 CVE-2018-1000001
                    CVE-2018-6485 CVE-2018-6551
Affected Products:
                    SUSE Linux Enterprise Software Development Kit 11-SP4
                    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 5 vulnerabilities is now available.

Description:



   This update for glibc fixes the following issues:

   Security issues:

   - CVE-2017-8804: Fix memory leak after deserialization failure in
     xdr_bytes, xdr_string (bsc#1037930)
   - CVE-2017-12132: Reduce EDNS payload size to 1200 bytes (bsc#1051791)
   - CVE-2018-6485,CVE-2018-6551: Fix integer overflows in internal memalign
     and malloc functions (bsc#1079036)
   - CVE-2018-1000001: Avoid underflow of malloced area in realpath
     (bsc#1074293)

   Also a non security issue was fixed:

   - Do not fail if one of the two responses to AF_UNSPEC fails (bsc#978209)


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 Software Development Kit 11-SP4:

      zypper in -t patch sdksp4-glibc-13494=1

   - SUSE Linux Enterprise Server 11-SP4:

      zypper in -t patch slessp4-glibc-13494=1

   - SUSE Linux Enterprise Server 11-SP3-LTSS:

      zypper in -t patch slessp3-glibc-13494=1

   - SUSE Linux Enterprise Point of Sale 11-SP3:

      zypper in -t patch sleposp3-glibc-13494=1

   - SUSE Linux Enterprise Debuginfo 11-SP4:

      zypper in -t patch dbgsp4-glibc-13494=1

   - SUSE Linux Enterprise Debuginfo 11-SP3:

      zypper in -t patch dbgsp3-glibc-13494=1

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


Package List:

   - SUSE Linux Enterprise Software Development Kit 11-SP4 (i586 x86_64):

      glibc-html-2.11.3-17.110.6.2
      glibc-info-2.11.3-17.110.6.2

   - SUSE Linux Enterprise Server 11-SP4 (i586 i686 ia64 ppc64 s390x x86_64):

      glibc-2.11.3-17.110.6.2
      glibc-devel-2.11.3-17.110.6.2

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

      glibc-html-2.11.3-17.110.6.2
      glibc-i18ndata-2.11.3-17.110.6.2
      glibc-info-2.11.3-17.110.6.2
      glibc-locale-2.11.3-17.110.6.2
      glibc-profile-2.11.3-17.110.6.2
      nscd-2.11.3-17.110.6.2

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

      glibc-32bit-2.11.3-17.110.6.2
      glibc-devel-32bit-2.11.3-17.110.6.2
      glibc-locale-32bit-2.11.3-17.110.6.2
      glibc-profile-32bit-2.11.3-17.110.6.2

   - SUSE Linux Enterprise Server 11-SP4 (ia64):

      glibc-locale-x86-2.11.3-17.110.6.2
      glibc-profile-x86-2.11.3-17.110.6.2
      glibc-x86-2.11.3-17.110.6.2

   - SUSE Linux Enterprise Server 11-SP3-LTSS (i586 i686 s390x x86_64):

      glibc-2.11.3-17.110.6.2
      glibc-devel-2.11.3-17.110.6.2

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

      glibc-html-2.11.3-17.110.6.2
      glibc-i18ndata-2.11.3-17.110.6.2
      glibc-info-2.11.3-17.110.6.2
      glibc-locale-2.11.3-17.110.6.2
      glibc-profile-2.11.3-17.110.6.2
      nscd-2.11.3-17.110.6.2

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

      glibc-32bit-2.11.3-17.110.6.2
      glibc-devel-32bit-2.11.3-17.110.6.2
      glibc-locale-32bit-2.11.3-17.110.6.2
      glibc-profile-32bit-2.11.3-17.110.6.2

   - SUSE Linux Enterprise Point of Sale 11-SP3 (i586 i686):

      glibc-2.11.3-17.110.6.2
      glibc-devel-2.11.3-17.110.6.2

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

      glibc-html-2.11.3-17.110.6.2
      glibc-i18ndata-2.11.3-17.110.6.2
      glibc-info-2.11.3-17.110.6.2
      glibc-locale-2.11.3-17.110.6.2
      glibc-profile-2.11.3-17.110.6.2
      nscd-2.11.3-17.110.6.2

   - SUSE Linux Enterprise Debuginfo 11-SP4 (i586 i686 ia64 ppc64 s390x x86_64):

      glibc-debuginfo-2.11.3-17.110.6.2
      glibc-debugsource-2.11.3-17.110.6.2

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

      glibc-debuginfo-32bit-2.11.3-17.110.6.2

   - SUSE Linux Enterprise Debuginfo 11-SP4 (ia64):

      glibc-debuginfo-x86-2.11.3-17.110.6.2

   - SUSE Linux Enterprise Debuginfo 11-SP3 (i586 i686 s390x x86_64):

      glibc-debuginfo-2.11.3-17.110.6.2
      glibc-debugsource-2.11.3-17.110.6.2

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

      glibc-debuginfo-32bit-2.11.3-17.110.6.2


References:

   https://www.suse.com/security/cve/CVE-2017-12132.html
   https://www.suse.com/security/cve/CVE-2017-8804.html
   https://www.suse.com/security/cve/CVE-2018-1000001.html
   https://www.suse.com/security/cve/CVE-2018-6485.html
   https://www.suse.com/security/cve/CVE-2018-6551.html
   https://bugzilla.suse.com/1037930
   https://bugzilla.suse.com/1051791
   https://bugzilla.suse.com/1074293
   https://bugzilla.suse.com/1079036
   https://bugzilla.suse.com/978209

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