openSUSE Security Update: Security update for transfig
______________________________________________________________________________

Announcement ID:    openSUSE-SU-2021:1458-1
Rating:             important
References:         #1189325 #1189343 #1189345 #1189346 #1190607 
                    #1190611 #1190612 #1190615 #1190616 #1190617 
                    #1190618 #1192019 
Cross-References:   CVE-2020-21529 CVE-2020-21530 CVE-2020-21531
                    CVE-2020-21532 CVE-2020-21533 CVE-2020-21534
                    CVE-2020-21535 CVE-2020-21680 CVE-2020-21681
                    CVE-2020-21682 CVE-2020-21683 CVE-2021-32280
                   
CVSS scores:
                    CVE-2020-21529 (SUSE): 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
                    CVE-2020-21530 (SUSE): 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
                    CVE-2020-21531 (SUSE): 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
                    CVE-2020-21532 (SUSE): 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
                    CVE-2020-21533 (SUSE): 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
                    CVE-2020-21534 (SUSE): 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
                    CVE-2020-21535 (SUSE): 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
                    CVE-2020-21680 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
                    CVE-2020-21681 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
                    CVE-2020-21682 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
                    CVE-2020-21683 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
                    CVE-2021-32280 (SUSE): 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Affected Products:
                    openSUSE Backports SLE-15-SP2
______________________________________________________________________________

   An update that fixes 12 vulnerabilities is now available.

Description:

   This update for transfig fixes the following issues:

   Update to fig2dev version 3.2.8 Patchlevel 8b (Aug 2021)

   - bsc#1190618, CVE-2020-21529: stack buffer overflow in the bezier_spline
     function in genepic.c.
   - bsc#1190615, CVE-2020-21530: segmentation fault in the read_objects
     function in read.c.
   - bsc#1190617, CVE-2020-21531: global buffer overflow in the
     conv_pattern_index function in gencgm.c.
   - bsc#1190616, CVE-2020-21532: global buffer overflow in the setfigfont
     function in genepic.c.
   - bsc#1190612, CVE-2020-21533: stack buffer overflow in the
     read_textobject function in read.c.
   - bsc#1190611, CVE-2020-21534: global buffer overflow in the get_line
     function in read.c.
   - bsc#1190607, CVE-2020-21535: segmentation fault in the gencgm_start
     function in gencgm.c.
   - bsc#1192019, CVE-2021-32280: NULL pointer dereference in
     compute_closed_spline() in trans_spline.c

   This update was imported from the SUSE:SLE-15:Update update project. This
   update was imported from the openSUSE:Leap:15.2: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-SP2:

      zypper in -t patch openSUSE-2021-1458=1



Package List:

   - openSUSE Backports SLE-15-SP2 (aarch64 ppc64le s390x):

      transfig-3.2.8b-bp152.3.6.2


References:

   https://www.suse.com/security/cve/CVE-2020-21529.html
   https://www.suse.com/security/cve/CVE-2020-21530.html
   https://www.suse.com/security/cve/CVE-2020-21531.html
   https://www.suse.com/security/cve/CVE-2020-21532.html
   https://www.suse.com/security/cve/CVE-2020-21533.html
   https://www.suse.com/security/cve/CVE-2020-21534.html
   https://www.suse.com/security/cve/CVE-2020-21535.html
   https://www.suse.com/security/cve/CVE-2020-21680.html
   https://www.suse.com/security/cve/CVE-2020-21681.html
   https://www.suse.com/security/cve/CVE-2020-21682.html
   https://www.suse.com/security/cve/CVE-2020-21683.html
   https://www.suse.com/security/cve/CVE-2021-32280.html
   https://bugzilla.suse.com/1189325
   https://bugzilla.suse.com/1189343
   https://bugzilla.suse.com/1189345
   https://bugzilla.suse.com/1189346
   https://bugzilla.suse.com/1190607
   https://bugzilla.suse.com/1190611
   https://bugzilla.suse.com/1190612
   https://bugzilla.suse.com/1190615
   https://bugzilla.suse.com/1190616
   https://bugzilla.suse.com/1190617
   https://bugzilla.suse.com/1190618
   https://bugzilla.suse.com/1192019