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Package "libgs9"

Name: libgs9

Description:

interpreter for the PostScript language and for PDF - Library
Latest version: 9.26~dfsg+0-0ubuntu0.18.04.18
Release: bionic (18.04)
Level: security
Repository: main
Head package: ghostscript
Homepage: https://www.ghostscript.com/

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Other versions of "libgs9" in Bionic

Repository Area Version
base main 9.22~dfsg+1-0ubuntu1
updates main 9.26~dfsg+0-0ubuntu0.18.04.18

Changelog

Version: 9.26~dfsg+0-0ubuntu0.18.04.13 2020-08-24 14:06:21 UTC

  ghostscript (9.26~dfsg+0-0ubuntu0.18.04.13) bionic-security; urgency=medium

  * SECURITY UPDATE: Multiple security issues
    - debian/patches/CVE-2020-16*.patch: backport multiple upstream commits
      to fix various security issues.
    - CVE-2020-16287, CVE-2020-16288, CVE-2020-16289, CVE-2020-16290,
      CVE-2020-16291, CVE-2020-16292, CVE-2020-16293, CVE-2020-16294,
      CVE-2020-16295, CVE-2020-16296, CVE-2020-16297, CVE-2020-16298,
      CVE-2020-16299, CVE-2020-16300, CVE-2020-16301, CVE-2020-16302,
      CVE-2020-16303, CVE-2020-16304, CVE-2020-16305, CVE-2020-16306,
      CVE-2020-16307, CVE-2020-16308, CVE-2020-16309, CVE-2020-16310,
      CVE-2020-17538

 -- Marc Deslauriers <email address hidden> Fri, 21 Aug 2020 13:09:58 -0400
Source diff to previous version
CVE-2020-16287 A buffer overflow vulnerability in lprn_is_black() in contrib/lips4/gdevlprn.c of Artifex Software GhostScript v9.50 allows a remote attacker to caus
CVE-2020-16288 A buffer overflow vulnerability in pj_common_print_page() in devices/gdevpjet.c of Artifex Software GhostScript v9.50 allows a remote attacker to cau
CVE-2020-16289 A buffer overflow vulnerability in cif_print_page() in devices/gdevcif.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause a de
CVE-2020-16290 A buffer overflow vulnerability in jetp3852_print_page() in devices/gdev3852.c of Artifex Software GhostScript v9.50 allows a remote attacker to caus
CVE-2020-16291 A buffer overflow vulnerability in contrib/gdevdj9.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause a denial of service via
CVE-2020-16292 A buffer overflow vulnerability in mj_raster_cmd() in contrib/japanese/gdevmjc.c of Artifex Software GhostScript v9.50 allows a remote attacker to ca
CVE-2020-16293 A null pointer dereference vulnerability in compose_group_nonknockout_nonblend_isolated_allmask_common() in base/gxblend.c of Artifex Software GhostS
CVE-2020-16294 A buffer overflow vulnerability in epsc_print_page() in devices/gdevepsc.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause a
CVE-2020-16295 A null pointer dereference vulnerability in clj_media_size() in devices/gdevclj.c of Artifex Software GhostScript v9.50 allows a remote attacker to c
CVE-2020-16296 A buffer overflow vulnerability in GetNumWrongData() in contrib/lips4/gdevlips.c of Artifex Software GhostScript v9.50 allows a remote attacker to ca
CVE-2020-16297 A buffer overflow vulnerability in FloydSteinbergDitheringC() in contrib/gdevbjca.c of Artifex Software GhostScript v9.50 allows a remote attacker to
CVE-2020-16298 A buffer overflow vulnerability in mj_color_correct() in contrib/japanese/gdevmjc.c of Artifex Software GhostScript v9.50 allows a remote attacker to
CVE-2020-16299 A Division by Zero vulnerability in bj10v_print_page() in contrib/japanese/gdev10v.c of Artifex Software GhostScript v9.50 allows a remote attacker t
CVE-2020-16300 A buffer overflow vulnerability in tiff12_print_page() in devices/gdevtfnx.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause
CVE-2020-16301 A buffer overflow vulnerability in okiibm_print_page1() in devices/gdevokii.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause
CVE-2020-16302 A buffer overflow vulnerability in jetp3852_print_page() in devices/gdev3852.c of Artifex Software GhostScript v9.50 allows a remote attacker to esca
CVE-2020-16303 A use-after-free vulnerability in xps_finish_image_path() in devices/vector/gdevxps.c of Artifex Software GhostScript v9.50 allows a remote attacker
CVE-2020-16304 A buffer overflow vulnerability in image_render_color_thresh() in base/gxicolor.c of Artifex Software GhostScript v9.50 allows a remote attacker to e
CVE-2020-16305 A buffer overflow vulnerability in pcx_write_rle() in contrib/japanese/gdev10v.c of Artifex Software GhostScript v9.50 allows a remote attacker to ca
CVE-2020-16306 A null pointer dereference vulnerability in devices/gdevtsep.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause a denial of se
CVE-2020-16307 A null pointer dereference vulnerability in devices/vector/gdevtxtw.c and psi/zbfont.c of Artifex Software GhostScript v9.50 allows a remote attacker
CVE-2020-16308 A buffer overflow vulnerability in p_print_image() in devices/gdevcdj.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause a den
CVE-2020-16309 A buffer overflow vulnerability in lxm5700m_print_page() in devices/gdevlxm.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause
CVE-2020-16310 A division by zero vulnerability in dot24_print_page() in devices/gdevdm24.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause
CVE-2020-17538 A buffer overflow vulnerability in GetNumSameData() in contrib/lips4/gdevlips.c of Artifex Software GhostScript v9.50 allows a remote attacker to cau

Version: 9.26~dfsg+0-0ubuntu0.18.04.12 2019-11-14 18:06:35 UTC

  ghostscript (9.26~dfsg+0-0ubuntu0.18.04.12) bionic-security; urgency=medium

  * SECURITY UPDATE: '-dSAFER' restrictions bypass by .forceput when
    loading fonts
    - debian/patches/CVE-2019-14869.patch: remove use of .forceput in
      Resource/Init/gs_ttf.ps.
    - CVE-2019-14869

 -- Marc Deslauriers <email address hidden> Wed, 06 Nov 2019 10:46:26 -0500
Source diff to previous version
CVE-2019-14869 -dSAFER escape in .charkeys

Version: 9.26~dfsg+0-0ubuntu0.18.04.11 2019-08-29 02:06:24 UTC

  ghostscript (9.26~dfsg+0-0ubuntu0.18.04.11) bionic-security; urgency=medium

  * SECURITY UPDATE: '-dSAFER' restrictions bypass by .forceput
    Exposures
    - debian/patches/CVE-2019-14811-CVE-2019-14812-CVE-2019-14813.patch:
      Be more defensive by preventing access to .forceput from
      .setuserparams2.
    - CVE-2019-14811
    - CVE-2019-14812
    - CVE-2019-14813
    - debian/patches/CVE-2019-14817.patch: mark more uses of .forceput
      as execteonly
    - CVE-2019-14817

 -- Steve Beattie <email address hidden> Tue, 27 Aug 2019 22:07:57 -0700
Source diff to previous version

Version: 9.26~dfsg+0-0ubuntu0.18.04.10 2019-08-12 15:07:43 UTC

  ghostscript (9.26~dfsg+0-0ubuntu0.18.04.10) bionic-security; urgency=medium

  * SECURITY UPDATE: `-dSAFER` restrictions bypass
    - debian/patches/CVE-2019-10216.patch: protect use of .forceput
      with executeonly
    - CVE-2019-10216

 -- Steve Beattie <email address hidden> Thu, 08 Aug 2019 21:24:01 -0700
Source diff to previous version
CVE-2019-10216 -dSAFER escape via .buildfont1

Version: 9.26~dfsg+0-0ubuntu0.18.04.9 2019-05-08 15:07:40 UTC

  ghostscript (9.26~dfsg+0-0ubuntu0.18.04.9) bionic-security; urgency=medium

  * SECURITY UPDATE: code execution vulnerability
    - debian/patches/CVE-2019-3839-1.patch: hide pdfdict and GS_PDF_ProcSet
      in Resource/Init/pdf_base.ps, Resource/Init/pdf_draw.ps,
      Resource/Init/pdf_font.ps, Resource/Init/pdf_main.ps,
      Resource/Init/pdf_ops.ps, Resource/Init/pdf_sec.ps.
    - debian/patches/CVE-2019-3839-2.patch: fix lib/pdf2dsc.ps to use
      documented Ghostscript pdf procedures in lib/pdf2dsc.ps.
    - CVE-2019-3839

 -- Marc Deslauriers <email address hidden> Tue, 07 May 2019 12:48:08 -0400
CVE-2019-3839 missing attack vector protections for CVE-2019-6116


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