MGASA-2020-0344 - Updated ghostscript packages fix security vulnerabilities

Publication date: 25 Aug 2020
URL: https://advisories.mageia.org/MGASA-2020-0344.html
Type: security
Affected Mageia releases: 7
CVE: 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

The updated packages fix security vulnerabilities:

A buffer overflow vulnerability in lprn_is_black() in contrib/lips4/gdevlprn.c
of Artifex Software GhostScript v9.50 allows a remote attacker to cause
a denial of service via a crafted PDF file. (CVE-2020-16287)

A buffer overflow vulnerability in pj_common_print_page() in devices/gdevpjet.c
of Artifex Software GhostScript v9.50 allows a remote attacker to cause
a denial of service via a crafted PDF file. (CVE-2020-16288)

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 denial of service via a crafted PDF file. (CVE-2020-16289)

A buffer overflow vulnerability in jetp3852_print_page() in devices/gdev3852.c
of Artifex Software GhostScript v9.50 allows a remote attacker to cause
a denial of service via a crafted PDF file. (CVE-2020-16290)

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
a crafted PDF file. (CVE-2020-16291)

A buffer overflow vulnerability in mj_raster_cmd() in contrib/japanese/gdevmjc.c
of Artifex Software GhostScript v9.50 allows a remote attacker to cause
a denial of service via a crafted PDF file. (CVE-2020-16292)

A null pointer dereference vulnerability in
compose_group_nonknockout_nonblend_isolated_allmask_common()
in base/gxblend.c of Artifex Software GhostScript v9.50 allows a remote
attacker to cause a denial of service via a crafted PDF file. (CVE-2020-16293)

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 denial of service via a crafted PDF file. (CVE-2020-16294)

A null pointer dereference vulnerability in clj_media_size() in devices/gdevclj.c
of Artifex Software GhostScript v9.50 allows a remote attacker to cause
a denial of service via a crafted PDF file. (CVE-2020-16295)

A buffer overflow vulnerability in GetNumWrongData() in contrib/lips4/gdevlips.c
of Artifex Software GhostScript v9.50 allows a remote attacker to cause
a denial of service via a crafted PDF file. (CVE-2020-16296)

A buffer overflow vulnerability in FloydSteinbergDitheringC() in contrib/gdevbjca.c
of Artifex Software GhostScript v9.50 allows a remote attacker to cause
a denial of service via a crafted PDF file. (CVE-2020-16297)

A buffer overflow vulnerability in mj_color_correct() in contrib/japanese/gdevmjc.c
of Artifex Software GhostScript v9.50 allows a remote attacker to cause
a denial of service via a crafted PDF file. (CVE-2020-16298)

A Division by Zero vulnerability in bj10v_print_page() in contrib/japanese/gdev10v.c
of Artifex Software GhostScript v9.50 allows a remote attacker to cause
a denial of service via a crafted PDF file. (CVE-2020-16299)

A buffer overflow vulnerability in tiff12_print_page() in devices/gdevtfnx.c
of Artifex Software GhostScript v9.50 allows a remote attacker to cause
a denial of service via a crafted PDF file. (CVE-2020-16300)

A buffer overflow vulnerability in okiibm_print_page1() in devices/gdevokii.c
of Artifex Software GhostScript v9.50 allows a remote attacker to cause
a denial of service via a crafted PDF file. (CVE-2020-16301)

A buffer overflow vulnerability in jetp3852_print_page() in devices/gdev3852.c
of Artifex Software GhostScript v9.50 allows a remote attacker to escalate
privileges via a crafted PDF file. (CVE-2020-16302)

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
to escalate privileges via a crafted PDF file. (CVE-2020-16303)

A buffer overflow vulnerability in image_render_color_thresh() in base/gxicolor.c
of Artifex Software GhostScript v9.50 allows a remote attacker
to escalate privileges via a crafted eps file. (CVE-2020-16304)

A buffer overflow vulnerability in pcx_write_rle() in contrib/japanese/gdev10v.c
of Artifex Software GhostScript v9.50 allows a remote attacker to cause 
a denial of service via a crafted PDF file. (CVE-2020-16305)

A null pointer dereference vulnerability in devices/gdevtsep.c
of Artifex Software GhostScript v9.50 allows a remote attacker to cause
a denial of service via a crafted postscript file. (CVE-2020-16306)

A null pointer dereference vulnerability in devices/vector/gdevtxtw.c
and psi/zbfont.c of Artifex Software GhostScript v9.50 allows a remote 
attacker to cause a denial of service via a crafted postscript file.
(CVE-2020-16307)

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 denial of service via a crafted PDF file. (CVE-2020-16308)

A buffer overflow vulnerability in lxm5700m_print_page() in devices/gdevlxm.c
of Artifex Software GhostScript v9.50 allows a remote attacker to cause
a denial of service via a crafted eps file. (CVE-2020-16309)

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
a denial of service via a crafted PDF file. (CVE-2020-16310)

A buffer overflow vulnerability in GetNumSameData() in contrib/lips4/gdevlips.c 
of Artifex Software GhostScript v9.50 allows a remote attacker
to cause a denial of service via a crafted PDF file. (CVE-2020-17538)

References:
- https://bugs.mageia.org/show_bug.cgi?id=27169
- https://www.debian.org/lts/security/2020/dla-2335
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16287
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16288
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16289
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16290
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16291
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16292
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16293
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16294
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16295
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16296
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16297
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16298
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16299
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16300
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16301
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16302
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16303
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16304
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16305
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16306
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16307
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16308
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16309
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16310
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-17538

SRPMS:
- 7/core/ghostscript-9.27-1.6.mga7