-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

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

                               ESB-2018.3224
              SUSE Security Update: Security update for tiff
                              23 October 2018

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

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

Product:           tiff
Publisher:         SUSE
Operating System:  SUSE
Impact/Access:     Execute Arbitrary Code/Commands -- Remote with User Interaction
                   Denial of Service               -- Remote with User Interaction
Resolution:        Patch/Upgrade
CVE Names:         CVE-2018-17795 CVE-2018-17101 CVE-2018-17100
                   CVE-2018-16335 CVE-2018-15209 CVE-2017-11613
                   CVE-2017-9935  

Reference:         ESB-2018.0864
                   ESB-2018.0269

Original Bulletin: 
   https://www.suse.com/support/update/announcement/2018/suse-su-20183289-1/

- --------------------------BEGIN INCLUDED TEXT--------------------

   SUSE Security Update: Security update for tiff
______________________________________________________________________________

Announcement ID:    SUSE-SU-2018:3289-1
Rating:             moderate
References:         #1106853 #1108627 #1108637 #1110358 
Cross-References:   CVE-2017-11613 CVE-2017-9935 CVE-2018-16335
                    CVE-2018-17100 CVE-2018-17101 CVE-2018-17795
                   
Affected Products:
                    SUSE Linux Enterprise Software Development Kit 12-SP3
                    SUSE Linux Enterprise Server 12-SP3
                    SUSE Linux Enterprise Desktop 12-SP3
______________________________________________________________________________

   An update that fixes 6 vulnerabilities is now available.

Description:

   This update for tiff fixes the following issues:

   - CVE-2018-17100: There is a int32 overflow in multiply_ms in
     tools/ppm2tiff.c, which can cause a denial of service (crash) or
     possibly have unspecified other impact via a crafted image file.
     (bsc#1108637)
   - CVE-2018-17101: There are two out-of-bounds writes in cpTags in
     tools/tiff2bw.c and tools/pal2rgb.c, which can cause a denial of service
     (application crash) or possibly have unspecified other impact via a
     crafted image file. (bsc#1108627)
   - CVE-2018-17795: The function t2p_write_pdf in tiff2pdf.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 TIFF file, a similar issue to CVE-2017-9935. (bsc#1110358)
   - CVE-2018-16335: newoffsets handling in ChopUpSingleUncompressedStrip in
     tif_dirread.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 TIFF file, as demonstrated by
     tiff2pdf. This is a different vulnerability than CVE-2018-15209.
     (bsc#1106853)


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:

   - SUSE Linux Enterprise Software Development Kit 12-SP3:

      zypper in -t patch SUSE-SLE-SDK-12-SP3-2018-2375=1

   - SUSE Linux Enterprise Server 12-SP3:

      zypper in -t patch SUSE-SLE-SERVER-12-SP3-2018-2375=1

   - SUSE Linux Enterprise Desktop 12-SP3:

      zypper in -t patch SUSE-SLE-DESKTOP-12-SP3-2018-2375=1



Package List:

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

      libtiff-devel-4.0.9-44.24.1
      tiff-debuginfo-4.0.9-44.24.1
      tiff-debugsource-4.0.9-44.24.1

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

      libtiff5-4.0.9-44.24.1
      libtiff5-debuginfo-4.0.9-44.24.1
      tiff-4.0.9-44.24.1
      tiff-debuginfo-4.0.9-44.24.1
      tiff-debugsource-4.0.9-44.24.1

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

      libtiff5-32bit-4.0.9-44.24.1
      libtiff5-debuginfo-32bit-4.0.9-44.24.1

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

      libtiff5-32bit-4.0.9-44.24.1
      libtiff5-4.0.9-44.24.1
      libtiff5-debuginfo-32bit-4.0.9-44.24.1
      libtiff5-debuginfo-4.0.9-44.24.1
      tiff-debuginfo-4.0.9-44.24.1
      tiff-debugsource-4.0.9-44.24.1


References:

   https://www.suse.com/security/cve/CVE-2017-11613.html
   https://www.suse.com/security/cve/CVE-2017-9935.html
   https://www.suse.com/security/cve/CVE-2018-16335.html
   https://www.suse.com/security/cve/CVE-2018-17100.html
   https://www.suse.com/security/cve/CVE-2018-17101.html
   https://www.suse.com/security/cve/CVE-2018-17795.html
   https://bugzilla.suse.com/1106853
   https://bugzilla.suse.com/1108627
   https://bugzilla.suse.com/1108637
   https://bugzilla.suse.com/1110358

- --------------------------END INCLUDED TEXT--------------------

You have received this e-mail bulletin as a result of your organisation's
registration with AusCERT. The mailing list you are subscribed to is
maintained within your organisation, so if you do not wish to continue
receiving these bulletins you should contact your local IT manager. If
you do not know who that is, please send an email to auscert@auscert.org.au
and we will forward your request to the appropriate person.

NOTE: Third Party Rights
This security bulletin is provided as a service to AusCERT's members.  As
AusCERT did not write the document quoted above, AusCERT has had no control
over its content. The decision to follow or act on information or advice
contained in this security bulletin is the responsibility of each user or
organisation, and should be considered in accordance with your organisation's
site policies and procedures. AusCERT takes no responsibility for consequences
which may arise from following or acting on information or advice contained in
this security bulletin.

NOTE: This is only the original release of the security bulletin.  It may
not be updated when updates to the original are made.  If downloading at
a later date, it is recommended that the bulletin is retrieved directly
from the author's website to ensure that the information is still current.

Contact information for the authors of the original document is included
in the Security Bulletin above.  If you have any questions or need further
information, please contact them directly.

Previous advisories and external security bulletins can be retrieved from:

        https://www.auscert.org.au/bulletins/

===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072

Internet Email: auscert@auscert.org.au
Facsimile:      (07) 3365 7031
Telephone:      (07) 3365 4417 (International: +61 7 3365 4417)
                AusCERT personnel answer during Queensland business hours
                which are GMT+10:00 (AEST).
                On call after hours for member emergencies only.
===========================================================================
-----BEGIN PGP SIGNATURE-----
Comment: http://www.auscert.org.au/render.html?it=1967
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=NSJ2
-----END PGP SIGNATURE-----