openSUSE Security Update: Security update for freexl
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Announcement ID:    openSUSE-SU-2018:0569-1
Rating:             important
References:         #1082774 #1082775 #1082776 #1082777 #1082778 
                    
Cross-References:   CVE-2018-7435 CVE-2018-7436 CVE-2018-7437
                    CVE-2018-7438 CVE-2018-7439
Affected Products:
                    SUSE Package Hub for SUSE Linux Enterprise 12
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   An update that fixes 5 vulnerabilities is now available.

Description:

   This update for freexl fixes the following issues:

   freexl was updated to version 1.0.5:

   * No changelog provided by upstream
   * Various heapoverflows in 1.0.4 have been fixed:

       * CVE-2018-7439: heap-buffer-overflow in freexl.c:3912
         read_mini_biff_next_record (boo#1082774)
       * CVE-2018-7438: heap-buffer-overflow in freexl.c:383
         parse_unicode_string (boo#1082775)
       * CVE-2018-7437: heap-buffer-overflow in freexl.c:1866
         parse_SST(boo#1082776)
       * CVE-2018-7436: heap-buffer-overflow in freexl.c:1805 parse_SST
         parse_SST (boo#1082777)
       * CVE-2018-7435: heap-buffer-overflow in freexl::destroy_cell
         (boo#1082778)


Patch Instructions:

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

   - SUSE Package Hub for SUSE Linux Enterprise 12:

      zypper in -t patch openSUSE-2018-217=1

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


Package List:

   - SUSE Package Hub for SUSE Linux Enterprise 12 (aarch64 ppc64le s390x x86_64):

      freexl-debugsource-1.0.5-8.1
      freexl-devel-1.0.5-8.1
      libfreexl1-1.0.5-8.1
      libfreexl1-debuginfo-1.0.5-8.1


References:

   https://www.suse.com/security/cve/CVE-2018-7435.html
   https://www.suse.com/security/cve/CVE-2018-7436.html
   https://www.suse.com/security/cve/CVE-2018-7437.html
   https://www.suse.com/security/cve/CVE-2018-7438.html
   https://www.suse.com/security/cve/CVE-2018-7439.html
   https://bugzilla.suse.com/1082774
   https://bugzilla.suse.com/1082775
   https://bugzilla.suse.com/1082776
   https://bugzilla.suse.com/1082777
   https://bugzilla.suse.com/1082778

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