A transfig security update has been released for SUSE Linux Enterprise 15 SP2.

openSUSE-SU-2021:1458-1: important: Security update for transfig

openSUSE Security Update: Security update for transfig
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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
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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