openSUSE Security Update: Security update for freexl ______________________________________________________________________________

Announcement ID: openSUSE-SU-2018:0570-1 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: openSUSE Leap 42.3 ______________________________________________________________________________

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:

- openSUSE Leap 42.3:

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

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

Package List:

- openSUSE Leap 42.3 (i586 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