SUSE-SU-2018:0407-1: moderate: Security update for ghostscript

Fri Feb 9 07:08:06 MST 2018

   SUSE Security Update: Security update for ghostscript
______________________________________________________________________________

Announcement ID:    SUSE-SU-2018:0407-1
Rating:             moderate
References:         #1032138 #1032230 #1040643 #1050879 #1050887 
                    #1050888 #1050889 #1050891 #1051184 
Cross-References:   CVE-2016-10219 CVE-2016-10317 CVE-2017-11714
                    CVE-2017-9216 CVE-2017-9612 CVE-2017-9726
                    CVE-2017-9727 CVE-2017-9739 CVE-2017-9835

Affected Products:
                    SUSE Linux Enterprise Software Development Kit 12-SP3
                    SUSE Linux Enterprise Software Development Kit 12-SP2
                    SUSE Linux Enterprise Server for Raspberry Pi 12-SP2
                    SUSE Linux Enterprise Server 12-SP3
                    SUSE Linux Enterprise Server 12-SP2
                    SUSE Linux Enterprise Desktop 12-SP3
                    SUSE Linux Enterprise Desktop 12-SP2
______________________________________________________________________________

   An update that fixes 9 vulnerabilities is now available.

Description:

   This update for ghostscript fixes several issues.

   These security issues were fixed:

   - CVE-2017-9835: The gs_alloc_ref_array function allowed remote attackers
     to cause a denial of service (heap-based buffer overflow and application
     crash) or possibly have unspecified other impact via a crafted
     PostScript document (bsc#1050879).
   - CVE-2017-9216: Prevent NULL pointer dereference in the jbig2_huffman_get
     function in jbig2_huffman.c which allowed for DoS (bsc#1040643).
   - CVE-2016-10317: The fill_threshhold_buffer function in
     base/gxht_thresh.c allowed remote attackers to cause a denial of service
     (heap-based buffer
     overflow and application crash) or possibly have unspecified other
      impact via a crafted PostScript document (bsc#1032230).
   - CVE-2017-9612: The Ins_IP function in base/ttinterp.c allowed remote
     attackers to cause a denial of service (use-after-free and application
     crash)
     or possibly have unspecified other impact via a crafted document
      (bsc#1050891).
   - CVE-2017-9726: The Ins_MDRP function in base/ttinterp.c allowed remote
     attackers to cause a denial of service (heap-based buffer over-read and
     application crash) or possibly have unspecified other impact via a
     crafted document (bsc#1050889).
   - CVE-2017-9727: The gx_ttfReader__Read function in base/gxttfb.c allowed
     remote attackers to cause a denial of service (heap-based buffer
     over-read and application crash) or possibly have unspecified other
     impact via a crafted document (bsc#1050888).
   - CVE-2017-9739: The Ins_JMPR function in base/ttinterp.c allowed remote
     attackers to cause a denial of service (heap-based buffer over-read and
     application crash) or possibly have unspecified other impact via a
     crafted document (bsc#1050887).
   - CVE-2017-11714: psi/ztoken.c mishandled references to the scanner state
     structure, which allowed remote attackers to cause a denial of service
     (application crash) or possibly have unspecified other impact via a
     crafted PostScript document, related to an out-of-bounds read in the
     igc_reloc_struct_ptr function in psi/igc.c (bsc#1051184).
   - CVE-2016-10219: The intersect function in base/gxfill.c allowed remote
     attackers to cause a denial of service (divide-by-zero error and
     application crash) via a crafted file (bsc#1032138).

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 12-SP3:

      zypper in -t patch SUSE-SLE-SDK-12-SP3-2018-277=1

   - SUSE Linux Enterprise Software Development Kit 12-SP2:

      zypper in -t patch SUSE-SLE-SDK-12-SP2-2018-277=1

   - SUSE Linux Enterprise Server for Raspberry Pi 12-SP2:

      zypper in -t patch SUSE-SLE-RPI-12-SP2-2018-277=1

   - SUSE Linux Enterprise Server 12-SP3:

      zypper in -t patch SUSE-SLE-SERVER-12-SP3-2018-277=1

   - SUSE Linux Enterprise Server 12-SP2:

      zypper in -t patch SUSE-SLE-SERVER-12-SP2-2018-277=1

   - SUSE Linux Enterprise Desktop 12-SP3:

      zypper in -t patch SUSE-SLE-DESKTOP-12-SP3-2018-277=1

   - SUSE Linux Enterprise Desktop 12-SP2:

      zypper in -t patch SUSE-SLE-DESKTOP-12-SP2-2018-277=1

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

Package List:

   - SUSE Linux Enterprise Software Development Kit 12-SP3 (aarch64 ppc64le s390x x86_64):

      ghostscript-debuginfo-9.15-23.7.1
      ghostscript-debugsource-9.15-23.7.1
      ghostscript-devel-9.15-23.7.1

   - SUSE Linux Enterprise Software Development Kit 12-SP2 (aarch64 ppc64le s390x x86_64):

      ghostscript-debuginfo-9.15-23.7.1
      ghostscript-debugsource-9.15-23.7.1
      ghostscript-devel-9.15-23.7.1

   - SUSE Linux Enterprise Server for Raspberry Pi 12-SP2 (aarch64):

      ghostscript-9.15-23.7.1
      ghostscript-debuginfo-9.15-23.7.1
      ghostscript-debugsource-9.15-23.7.1
      ghostscript-x11-9.15-23.7.1
      ghostscript-x11-debuginfo-9.15-23.7.1

   - SUSE Linux Enterprise Server 12-SP3 (aarch64 ppc64le s390x x86_64):

      ghostscript-9.15-23.7.1
      ghostscript-debuginfo-9.15-23.7.1
      ghostscript-debugsource-9.15-23.7.1
      ghostscript-x11-9.15-23.7.1
      ghostscript-x11-debuginfo-9.15-23.7.1

   - SUSE Linux Enterprise Server 12-SP2 (aarch64 ppc64le s390x x86_64):

      ghostscript-9.15-23.7.1
      ghostscript-debuginfo-9.15-23.7.1
      ghostscript-debugsource-9.15-23.7.1
      ghostscript-x11-9.15-23.7.1
      ghostscript-x11-debuginfo-9.15-23.7.1

   - SUSE Linux Enterprise Desktop 12-SP3 (x86_64):

      ghostscript-9.15-23.7.1
      ghostscript-debuginfo-9.15-23.7.1
      ghostscript-debugsource-9.15-23.7.1
      ghostscript-x11-9.15-23.7.1
      ghostscript-x11-debuginfo-9.15-23.7.1

   - SUSE Linux Enterprise Desktop 12-SP2 (x86_64):

      ghostscript-9.15-23.7.1
      ghostscript-debuginfo-9.15-23.7.1
      ghostscript-debugsource-9.15-23.7.1
      ghostscript-x11-9.15-23.7.1
      ghostscript-x11-debuginfo-9.15-23.7.1

References:

   https://www.suse.com/security/cve/CVE-2016-10219.html
   https://www.suse.com/security/cve/CVE-2016-10317.html
   https://www.suse.com/security/cve/CVE-2017-11714.html
   https://www.suse.com/security/cve/CVE-2017-9216.html
   https://www.suse.com/security/cve/CVE-2017-9612.html
   https://www.suse.com/security/cve/CVE-2017-9726.html
   https://www.suse.com/security/cve/CVE-2017-9727.html
   https://www.suse.com/security/cve/CVE-2017-9739.html
   https://www.suse.com/security/cve/CVE-2017-9835.html
   https://bugzilla.suse.com/1032138
   https://bugzilla.suse.com/1032230
   https://bugzilla.suse.com/1040643
   https://bugzilla.suse.com/1050879
   https://bugzilla.suse.com/1050887
   https://bugzilla.suse.com/1050888
   https://bugzilla.suse.com/1050889
   https://bugzilla.suse.com/1050891
   https://bugzilla.suse.com/1051184