openSUSE Security Update: Security update for freetype2
______________________________________________________________________________

Announcement ID:    openSUSE-SU-2018:0420-1
Rating:             important
References:         #1028103 #1035807 #1036457 #1079600 
Cross-References:   CVE-2016-10244 CVE-2017-7864 CVE-2017-8105
                    CVE-2017-8287
Affected Products:
                    openSUSE Leap 42.3
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   An update that fixes four vulnerabilities is now available.

Description:

   This update for freetype2 fixes the following security issues:

   - CVE-2016-10244: Make sure that the parse_charstrings function in
     type1/t1load.c does ensure that a font contains a glyph name to prevent
     a DoS through a heap-based buffer over-read or possibly have unspecified
     other impact via a crafted file (bsc#1028103)
   - CVE-2017-8105: Fix an out-of-bounds write caused by a heap-based buffer
     overflow related to the t1_decoder_parse_charstrings function in
     psaux/t1decode.ca (bsc#1035807)
   - CVE-2017-8287: an out-of-bounds write caused by a heap-based buffer
     overflow related to the t1_builder_close_contour function in
      psaux/psobjs.c (bsc#1036457)
   - Fix several integer overflow issues in truetype/ttinterp.c (bsc#1079600)

   This update was imported from the SUSE:SLE-12-SP2:Update update project.


Patch Instructions:

   To install this openSUSE Security Update use YaST online_update.
   Alternatively you can run the command listed for your product:

   - openSUSE Leap 42.3:

      zypper in -t patch openSUSE-2018-156=1

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


Package List:

   - openSUSE Leap 42.3 (i586 x86_64):

      freetype2-debugsource-2.6.3-5.3.1
      freetype2-devel-2.6.3-5.3.1
      ft2demos-2.6.3-5.3.1
      libfreetype6-2.6.3-5.3.1
      libfreetype6-debuginfo-2.6.3-5.3.1

   - openSUSE Leap 42.3 (x86_64):

      freetype2-devel-32bit-2.6.3-5.3.1
      libfreetype6-32bit-2.6.3-5.3.1
      libfreetype6-debuginfo-32bit-2.6.3-5.3.1


References:

   https://www.suse.com/security/cve/CVE-2016-10244.html
   https://www.suse.com/security/cve/CVE-2017-7864.html
   https://www.suse.com/security/cve/CVE-2017-8105.html
   https://www.suse.com/security/cve/CVE-2017-8287.html
   https://bugzilla.suse.com/1028103
   https://bugzilla.suse.com/1035807
   https://bugzilla.suse.com/1036457
   https://bugzilla.suse.com/1079600

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