SUSE Security Update: Security update for glibc
______________________________________________________________________________

Announcement ID:    SUSE-SU-2015:1424-1
Rating:             important
References:         #830257 #851280 #918187 #920338 #927080 #928723 
                    #932059 #933770 #933903 #935286 
Cross-References:   CVE-2013-2207 CVE-2014-8121 CVE-2015-1781
                   
Affected Products:
                    SUSE Linux Enterprise Software Development Kit 11-SP4
                    SUSE Linux Enterprise Software Development Kit 11-SP3
                    SUSE Linux Enterprise Server for VMWare 11-SP3
                    SUSE Linux Enterprise Server 11-SP4
                    SUSE Linux Enterprise Server 11-SP3
                    SUSE Linux Enterprise Desktop 11-SP4
                    SUSE Linux Enterprise Desktop 11-SP3
                    SUSE Linux Enterprise Debuginfo 11-SP4
                    SUSE Linux Enterprise Debuginfo 11-SP3
______________________________________________________________________________

   An update that solves three vulnerabilities and has 7 fixes
   is now available.

Description:

   This update for glibc provides fixes for security and non-security issues.

   These security issues have been fixed:

   - CVE-2015-1781: Buffer length after padding in resolv/nss_dns/dns-host.c.
     (bsc#927080)
   - CVE-2013-2207: pt_chown did not properly check permissions for tty
     files, which allowed local users to change the permission on the files
     and obtain access to arbitrary pseudo-terminals by leveraging a FUSE
     file system. (bsc#830257)
   - CVE-2014-8121: DB_LOOKUP in the Name Service Switch (NSS) did not
     properly check if a file is open, which allowed remote attackers to
     cause a denial of service (infinite loop) by performing a look-up while
     the database is iterated over the database, which triggers the file
     pointer to be reset. (bsc#918187)
   - Fix read past end of pattern in fnmatch. (bsc#920338)

   These non-security issues have been fixed:

   - Fix locking in _IO_flush_all_lockp() to prevent deadlocks in
     applications. (bsc#851280)
   - Record TTL also for DNS PTR queries. (bsc#928723)
   - Fix invalid free in ld.so. (bsc#932059)
   - Make PowerPC64 default to non-executable stack. (bsc#933770)
   - Fix floating point exceptions in some circumstances with exp() and
     friends. (bsc#933903)
   - Fix bad TEXTREL in glibc.i686. (bsc#935286)


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-12042=1

   - SUSE Linux Enterprise Software Development Kit 11-SP3:

      zypper in -t patch sdksp3-glibc-12042=1

   - SUSE Linux Enterprise Server for VMWare 11-SP3:

      zypper in -t patch slessp3-glibc-12042=1

   - SUSE Linux Enterprise Server 11-SP4:

      zypper in -t patch slessp4-glibc-12042=1

   - SUSE Linux Enterprise Server 11-SP3:

      zypper in -t patch slessp3-glibc-12042=1

   - SUSE Linux Enterprise Desktop 11-SP4:

      zypper in -t patch sledsp4-glibc-12042=1

   - SUSE Linux Enterprise Desktop 11-SP3:

      zypper in -t patch sledsp3-glibc-12042=1

   - SUSE Linux Enterprise Debuginfo 11-SP4:

      zypper in -t patch dbgsp4-glibc-12042=1

   - SUSE Linux Enterprise Debuginfo 11-SP3:

      zypper in -t patch dbgsp3-glibc-12042=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-2.11.3-17.87.3
      glibc-info-2.11.3-17.87.3

   - SUSE Linux Enterprise Software Development Kit 11-SP3 (i586 x86_64):

      glibc-html-2.11.3-17.87.3
      glibc-info-2.11.3-17.87.3

   - SUSE Linux Enterprise Server for VMWare 11-SP3 (i586 x86_64):

      glibc-2.11.3-17.87.3
      glibc-devel-2.11.3-17.87.3
      glibc-html-2.11.3-17.87.3
      glibc-i18ndata-2.11.3-17.87.3
      glibc-info-2.11.3-17.87.3
      glibc-locale-2.11.3-17.87.3
      glibc-profile-2.11.3-17.87.3
      nscd-2.11.3-17.87.3

   - SUSE Linux Enterprise Server for VMWare 11-SP3 (x86_64):

      glibc-32bit-2.11.3-17.87.3
      glibc-devel-32bit-2.11.3-17.87.3
      glibc-locale-32bit-2.11.3-17.87.3
      glibc-profile-32bit-2.11.3-17.87.3

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

      glibc-2.11.3-17.87.3
      glibc-devel-2.11.3-17.87.3

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

      glibc-html-2.11.3-17.87.3
      glibc-i18ndata-2.11.3-17.87.3
      glibc-info-2.11.3-17.87.3
      glibc-locale-2.11.3-17.87.3
      glibc-profile-2.11.3-17.87.3
      nscd-2.11.3-17.87.3

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

      glibc-32bit-2.11.3-17.87.3
      glibc-devel-32bit-2.11.3-17.87.3
      glibc-locale-32bit-2.11.3-17.87.3
      glibc-profile-32bit-2.11.3-17.87.3

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

      glibc-locale-x86-2.11.3-17.87.3
      glibc-profile-x86-2.11.3-17.87.3
      glibc-x86-2.11.3-17.87.3

   - SUSE Linux Enterprise Server 11-SP3 (i586 i686 ia64 ppc64 s390x x86_64):

      glibc-2.11.3-17.87.3
      glibc-devel-2.11.3-17.87.3

   - SUSE Linux Enterprise Server 11-SP3 (i586 ia64 ppc64 s390x x86_64):

      glibc-html-2.11.3-17.87.3
      glibc-i18ndata-2.11.3-17.87.3
      glibc-info-2.11.3-17.87.3
      glibc-locale-2.11.3-17.87.3
      glibc-profile-2.11.3-17.87.3
      nscd-2.11.3-17.87.3

   - SUSE Linux Enterprise Server 11-SP3 (ppc64 s390x x86_64):

      glibc-32bit-2.11.3-17.87.3
      glibc-devel-32bit-2.11.3-17.87.3
      glibc-locale-32bit-2.11.3-17.87.3
      glibc-profile-32bit-2.11.3-17.87.3

   - SUSE Linux Enterprise Server 11-SP3 (ia64):

      glibc-locale-x86-2.11.3-17.87.3
      glibc-profile-x86-2.11.3-17.87.3
      glibc-x86-2.11.3-17.87.3

   - SUSE Linux Enterprise Desktop 11-SP4 (i586 i686 x86_64):

      glibc-2.11.3-17.87.3
      glibc-devel-2.11.3-17.87.3

   - SUSE Linux Enterprise Desktop 11-SP4 (i586 x86_64):

      glibc-i18ndata-2.11.3-17.87.3
      glibc-locale-2.11.3-17.87.3
      nscd-2.11.3-17.87.3

   - SUSE Linux Enterprise Desktop 11-SP4 (x86_64):

      glibc-32bit-2.11.3-17.87.3
      glibc-devel-32bit-2.11.3-17.87.3
      glibc-locale-32bit-2.11.3-17.87.3

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

      glibc-2.11.3-17.87.3
      glibc-devel-2.11.3-17.87.3

   - SUSE Linux Enterprise Desktop 11-SP3 (i586 x86_64):

      glibc-i18ndata-2.11.3-17.87.3
      glibc-locale-2.11.3-17.87.3
      nscd-2.11.3-17.87.3

   - SUSE Linux Enterprise Desktop 11-SP3 (x86_64):

      glibc-32bit-2.11.3-17.87.3
      glibc-devel-32bit-2.11.3-17.87.3
      glibc-locale-32bit-2.11.3-17.87.3

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

      glibc-debuginfo-2.11.3-17.87.3
      glibc-debugsource-2.11.3-17.87.3

   - SUSE Linux Enterprise Debuginfo 11-SP3 (i586 i686 ia64 ppc64 s390x
 x86_64):

      glibc-debuginfo-2.11.3-17.87.3
      glibc-debugsource-2.11.3-17.87.3


References:

   https://www.suse.com/security/cve/CVE-2013-2207.html
   https://www.suse.com/security/cve/CVE-2014-8121.html
   https://www.suse.com/security/cve/CVE-2015-1781.html
   https://bugzilla.suse.com/830257
   https://bugzilla.suse.com/851280
   https://bugzilla.suse.com/918187
   https://bugzilla.suse.com/920338
   https://bugzilla.suse.com/927080
   https://bugzilla.suse.com/928723
   https://bugzilla.suse.com/932059
   https://bugzilla.suse.com/933770
   https://bugzilla.suse.com/933903
   https://bugzilla.suse.com/935286

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