openSUSE Security Update: Security update for tiff
______________________________________________________________________________

Announcement ID:    openSUSE-SU-2018:3370-1
Rating:             moderate
References:         #1092480 #1106853 #1108627 #1108637 #1110358 
                    
Cross-References:   CVE-2018-10779 CVE-2018-16335 CVE-2018-17100
                    CVE-2018-17101 CVE-2018-17795
Affected Products:
                    openSUSE Leap 15.0
______________________________________________________________________________

   An update that fixes 5 vulnerabilities is now available.

Description:

   This update for tiff fixes the following issues:

   Security issue fixed:

   - CVE-2018-10779: TIFFWriteScanline in tif_write.c had a heap-based buffer
     over-read, as demonstrated by bmp2tiff.(bsc#1092480)
   - 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)


   This update was imported from the SUSE:SLE-15:Update update project.


Patch Instructions:

   To install this openSUSE 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:

   - openSUSE Leap 15.0:

      zypper in -t patch openSUSE-2018-1242=1



Package List:

   - openSUSE Leap 15.0 (i586 x86_64):

      libtiff-devel-4.0.9-lp150.4.6.1
      libtiff5-4.0.9-lp150.4.6.1
      libtiff5-debuginfo-4.0.9-lp150.4.6.1
      tiff-4.0.9-lp150.4.6.1
      tiff-debuginfo-4.0.9-lp150.4.6.1
      tiff-debugsource-4.0.9-lp150.4.6.1

   - openSUSE Leap 15.0 (x86_64):

      libtiff-devel-32bit-4.0.9-lp150.4.6.1
      libtiff5-32bit-4.0.9-lp150.4.6.1
      libtiff5-32bit-debuginfo-4.0.9-lp150.4.6.1


References:

   https://www.suse.com/security/cve/CVE-2018-10779.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/1092480
   https://bugzilla.suse.com/1106853
   https://bugzilla.suse.com/1108627
   https://bugzilla.suse.com/1108637
   https://bugzilla.suse.com/1110358

--