openSUSE Security Update: Security update for libredwg
______________________________________________________________________________

Announcement ID:    openSUSE-SU-2020:0095-1
Rating:             moderate
References:         #1129868 #1129869 #1129870 #1129873 #1129874 
                    #1129875 #1129876 #1129878 #1129879 #1129881 
                    #1154080 #1159824 #1159825 #1159826 #1159827 
                    #1159828 #1159831 #1159832 
Cross-References:   CVE-2019-20009 CVE-2019-20010 CVE-2019-20011
                    CVE-2019-20012 CVE-2019-20013 CVE-2019-20014
                    CVE-2019-20015 CVE-2019-9770 CVE-2019-9771
                    CVE-2019-9772 CVE-2019-9773 CVE-2019-9774
                    CVE-2019-9775 CVE-2019-9776 CVE-2019-9777
                    CVE-2019-9778 CVE-2019-9779
Affected Products:
                    openSUSE Backports SLE-15-SP1
______________________________________________________________________________

   An update that solves 17 vulnerabilities and has one errata
   is now available.

Description:

   This update for libredwg fixes the following issues:

   libredwg was updated to release 0.9.3:

   * Added the -x,--extnames option to dwglayers for r13-r14 DWGs.
   * Fixed some leaks: SORTENTSTABLE, PROXY_ENTITY.ownerhandle for r13.
   * Add DICTIONARY.itemhandles[] for r13 and r14.
   * Fixed some dwglayers null pointer derefs, and flush its output for each
     layer.
   * Added several overflow checks from fuzzing [CVE-2019-20010,
     boo#1159825], [CVE-2019-20011, boo#1159826], [CVE-2019-20012,
     boo#1159827], [CVE-2019-20013, boo#1159828], [CVE-2019-20014,
     boo#1159831], [CVE-2019-20015, boo#1159832]
   * Disallow illegal SPLINE scenarios [CVE-2019-20009, boo#1159824]

   Update to release 0.9.1:

   * Fixed more null pointer dereferences, overflows, hangs and memory leaks
     for fuzzed (i.e. illegal) DWGs.

   Update to release 0.9 [boo#1154080]:

   * Added the DXF importer, using the new dynapi and the r2000 encoder. Only
     for r2000 DXFs.
   * Added utf8text conversion functions to the dynapi.
   * Added 3DSOLID encoder.
   * Added APIs to find handles for names, searching in tables and dicts.
   * API breaking changes - see NEWS file in package.
   * Fixed null pointer dereferences, and memory leaks (except DXF importer)
     [boo#1129868, CVE-2019-9779] [boo#1129869, CVE-2019-9778] [boo#1129870,
     CVE-2019-9777] [boo#1129873, CVE-2019-9776] [boo#1129874, CVE-2019-9773]
     [boo#1129875, CVE-2019-9772] [boo#1129876, CVE-2019-9771] [boo#1129878,
     CVE-2019-9775] [boo#1129879, CVE-2019-9774] [boo#1129881, CVE-2019-9770]

   Update to 0.8:

   * add a new dynamic API, read and write all header and object fields by
     name
   * API breaking changes
   * Fix many errors in DXF output
   * Fix JSON output
   * Many more bug fixes to handle specific object types

   This update was imported from the openSUSE:Leap:15.1: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 Backports SLE-15-SP1:

      zypper in -t patch openSUSE-2020-95=1



Package List:

   - openSUSE Backports SLE-15-SP1 (aarch64 ppc64le s390x x86_64):

      libredwg-devel-0.9.3-bp151.2.3.1
      libredwg-tools-0.9.3-bp151.2.3.1
      libredwg0-0.9.3-bp151.2.3.1


References:

   https://www.suse.com/security/cve/CVE-2019-20009.html
   https://www.suse.com/security/cve/CVE-2019-20010.html
   https://www.suse.com/security/cve/CVE-2019-20011.html
   https://www.suse.com/security/cve/CVE-2019-20012.html
   https://www.suse.com/security/cve/CVE-2019-20013.html
   https://www.suse.com/security/cve/CVE-2019-20014.html
   https://www.suse.com/security/cve/CVE-2019-20015.html
   https://www.suse.com/security/cve/CVE-2019-9770.html
   https://www.suse.com/security/cve/CVE-2019-9771.html
   https://www.suse.com/security/cve/CVE-2019-9772.html
   https://www.suse.com/security/cve/CVE-2019-9773.html
   https://www.suse.com/security/cve/CVE-2019-9774.html
   https://www.suse.com/security/cve/CVE-2019-9775.html
   https://www.suse.com/security/cve/CVE-2019-9776.html
   https://www.suse.com/security/cve/CVE-2019-9777.html
   https://www.suse.com/security/cve/CVE-2019-9778.html
   https://www.suse.com/security/cve/CVE-2019-9779.html
   https://bugzilla.suse.com/1129868
   https://bugzilla.suse.com/1129869
   https://bugzilla.suse.com/1129870
   https://bugzilla.suse.com/1129873
   https://bugzilla.suse.com/1129874
   https://bugzilla.suse.com/1129875
   https://bugzilla.suse.com/1129876
   https://bugzilla.suse.com/1129878
   https://bugzilla.suse.com/1129879
   https://bugzilla.suse.com/1129881
   https://bugzilla.suse.com/1154080
   https://bugzilla.suse.com/1159824
   https://bugzilla.suse.com/1159825
   https://bugzilla.suse.com/1159826
   https://bugzilla.suse.com/1159827
   https://bugzilla.suse.com/1159828
   https://bugzilla.suse.com/1159831
   https://bugzilla.suse.com/1159832

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