RedHat: RHSA-2019-0229:01 Important: ghostscript security and bug fix update
Summary
The Ghostscript suite contains utilities for rendering PostScript and PDF
documents. Ghostscript translates PostScript code to common bitmap formats
so that the code can be displayed or printed.
Security Fix(es):
* ghostscript: use-after-free in copydevice handling (699661)
(CVE-2018-16540)
* ghostscript: access bypass in psi/zdevice2.c (700153) (CVE-2018-19475)
* ghostscript: access bypass in psi/zicc.c (700169) (CVE-2018-19476)
* ghostscript: access bypass in psi/zfjbig2.c (700168) (CVE-2018-19477)
* ghostscript: subroutines within pseudo-operators must themselves be
pseudo-operators (700317) (CVE-2019-6116)
For more details about the security issue(s), including the impact, a CVSS
score, and other related information, refer to the CVE page(s) listed in
the References section.
Red Hat would like to thank Tavis Ormandy (Google Project Zero) for
reporting CVE-2019-6116.
Bug Fix(es):
* Previously, ghostscript-9.07-31.el7_6.1 introduced a regression during
the standard input reading, causing a "/invalidfileaccess in --run--"
error. With this update, the regression has been fixed and the described
error no longer occurs. (BZ#1665919)
Summary
Solution
For details on how to apply this update, which includes the changes
described in this advisory, refer to:
https://access.redhat.com/articles/11258
References
https://access.redhat.com/security/cve/CVE-2018-16540 https://access.redhat.com/security/cve/CVE-2018-19475 https://access.redhat.com/security/cve/CVE-2018-19476 https://access.redhat.com/security/cve/CVE-2018-19477 https://access.redhat.com/security/cve/CVE-2019-6116 https://access.redhat.com/security/updates/classification/#important
Package List
Red Hat Enterprise Linux Client (v. 7):
Source:
ghostscript-9.07-31.el7_6.9.src.rpm
x86_64:
ghostscript-9.07-31.el7_6.9.i686.rpm
ghostscript-9.07-31.el7_6.9.x86_64.rpm
ghostscript-cups-9.07-31.el7_6.9.x86_64.rpm
ghostscript-debuginfo-9.07-31.el7_6.9.i686.rpm
ghostscript-debuginfo-9.07-31.el7_6.9.x86_64.rpm
Red Hat Enterprise Linux Client Optional (v. 7):
noarch:
ghostscript-doc-9.07-31.el7_6.9.noarch.rpm
x86_64:
ghostscript-debuginfo-9.07-31.el7_6.9.i686.rpm
ghostscript-debuginfo-9.07-31.el7_6.9.x86_64.rpm
ghostscript-devel-9.07-31.el7_6.9.i686.rpm
ghostscript-devel-9.07-31.el7_6.9.x86_64.rpm
ghostscript-gtk-9.07-31.el7_6.9.x86_64.rpm
Red Hat Enterprise Linux ComputeNode (v. 7):
Source:
ghostscript-9.07-31.el7_6.9.src.rpm
x86_64:
ghostscript-9.07-31.el7_6.9.i686.rpm
ghostscript-9.07-31.el7_6.9.x86_64.rpm
ghostscript-cups-9.07-31.el7_6.9.x86_64.rpm
ghostscript-debuginfo-9.07-31.el7_6.9.i686.rpm
ghostscript-debuginfo-9.07-31.el7_6.9.x86_64.rpm
Red Hat Enterprise Linux ComputeNode Optional (v. 7):
noarch:
ghostscript-doc-9.07-31.el7_6.9.noarch.rpm
x86_64:
ghostscript-debuginfo-9.07-31.el7_6.9.i686.rpm
ghostscript-debuginfo-9.07-31.el7_6.9.x86_64.rpm
ghostscript-devel-9.07-31.el7_6.9.i686.rpm
ghostscript-devel-9.07-31.el7_6.9.x86_64.rpm
ghostscript-gtk-9.07-31.el7_6.9.x86_64.rpm
Red Hat Enterprise Linux Server (v. 7):
Source:
ghostscript-9.07-31.el7_6.9.src.rpm
ppc64:
ghostscript-9.07-31.el7_6.9.ppc.rpm
ghostscript-9.07-31.el7_6.9.ppc64.rpm
ghostscript-cups-9.07-31.el7_6.9.ppc64.rpm
ghostscript-debuginfo-9.07-31.el7_6.9.ppc.rpm
ghostscript-debuginfo-9.07-31.el7_6.9.ppc64.rpm
ppc64le:
ghostscript-9.07-31.el7_6.9.ppc64le.rpm
ghostscript-cups-9.07-31.el7_6.9.ppc64le.rpm
ghostscript-debuginfo-9.07-31.el7_6.9.ppc64le.rpm
s390x:
ghostscript-9.07-31.el7_6.9.s390.rpm
ghostscript-9.07-31.el7_6.9.s390x.rpm
ghostscript-cups-9.07-31.el7_6.9.s390x.rpm
ghostscript-debuginfo-9.07-31.el7_6.9.s390.rpm
ghostscript-debuginfo-9.07-31.el7_6.9.s390x.rpm
x86_64:
ghostscript-9.07-31.el7_6.9.i686.rpm
ghostscript-9.07-31.el7_6.9.x86_64.rpm
ghostscript-cups-9.07-31.el7_6.9.x86_64.rpm
ghostscript-debuginfo-9.07-31.el7_6.9.i686.rpm
ghostscript-debuginfo-9.07-31.el7_6.9.x86_64.rpm
Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7):
Source:
ghostscript-9.07-31.el7_6.9.src.rpm
aarch64:
ghostscript-9.07-31.el7_6.9.aarch64.rpm
ghostscript-cups-9.07-31.el7_6.9.aarch64.rpm
ghostscript-debuginfo-9.07-31.el7_6.9.aarch64.rpm
ppc64le:
ghostscript-9.07-31.el7_6.9.ppc64le.rpm
ghostscript-cups-9.07-31.el7_6.9.ppc64le.rpm
ghostscript-debuginfo-9.07-31.el7_6.9.ppc64le.rpm
s390x:
ghostscript-9.07-31.el7_6.9.s390.rpm
ghostscript-9.07-31.el7_6.9.s390x.rpm
ghostscript-cups-9.07-31.el7_6.9.s390x.rpm
ghostscript-debuginfo-9.07-31.el7_6.9.s390.rpm
ghostscript-debuginfo-9.07-31.el7_6.9.s390x.rpm
Red Hat Enterprise Linux Server Optional (v. 7):
noarch:
ghostscript-doc-9.07-31.el7_6.9.noarch.rpm
ppc64:
ghostscript-debuginfo-9.07-31.el7_6.9.ppc.rpm
ghostscript-debuginfo-9.07-31.el7_6.9.ppc64.rpm
ghostscript-devel-9.07-31.el7_6.9.ppc.rpm
ghostscript-devel-9.07-31.el7_6.9.ppc64.rpm
ghostscript-gtk-9.07-31.el7_6.9.ppc64.rpm
ppc64le:
ghostscript-debuginfo-9.07-31.el7_6.9.ppc64le.rpm
ghostscript-devel-9.07-31.el7_6.9.ppc64le.rpm
ghostscript-gtk-9.07-31.el7_6.9.ppc64le.rpm
s390x:
ghostscript-debuginfo-9.07-31.el7_6.9.s390.rpm
ghostscript-debuginfo-9.07-31.el7_6.9.s390x.rpm
ghostscript-devel-9.07-31.el7_6.9.s390.rpm
ghostscript-devel-9.07-31.el7_6.9.s390x.rpm
ghostscript-gtk-9.07-31.el7_6.9.s390x.rpm
x86_64:
ghostscript-debuginfo-9.07-31.el7_6.9.i686.rpm
ghostscript-debuginfo-9.07-31.el7_6.9.x86_64.rpm
ghostscript-devel-9.07-31.el7_6.9.i686.rpm
ghostscript-devel-9.07-31.el7_6.9.x86_64.rpm
ghostscript-gtk-9.07-31.el7_6.9.x86_64.rpm
Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7):
aarch64:
ghostscript-debuginfo-9.07-31.el7_6.9.aarch64.rpm
ghostscript-devel-9.07-31.el7_6.9.aarch64.rpm
ghostscript-gtk-9.07-31.el7_6.9.aarch64.rpm
noarch:
ghostscript-doc-9.07-31.el7_6.9.noarch.rpm
ppc64le:
ghostscript-debuginfo-9.07-31.el7_6.9.ppc64le.rpm
ghostscript-devel-9.07-31.el7_6.9.ppc64le.rpm
ghostscript-gtk-9.07-31.el7_6.9.ppc64le.rpm
s390x:
ghostscript-debuginfo-9.07-31.el7_6.9.s390.rpm
ghostscript-debuginfo-9.07-31.el7_6.9.s390x.rpm
ghostscript-devel-9.07-31.el7_6.9.s390.rpm
ghostscript-devel-9.07-31.el7_6.9.s390x.rpm
ghostscript-gtk-9.07-31.el7_6.9.s390x.rpm
Red Hat Enterprise Linux Workstation (v. 7):
Source:
ghostscript-9.07-31.el7_6.9.src.rpm
x86_64:
ghostscript-9.07-31.el7_6.9.i686.rpm
ghostscript-9.07-31.el7_6.9.x86_64.rpm
ghostscript-cups-9.07-31.el7_6.9.x86_64.rpm
ghostscript-debuginfo-9.07-31.el7_6.9.i686.rpm
ghostscript-debuginfo-9.07-31.el7_6.9.x86_64.rpm
Red Hat Enterprise Linux Workstation Optional (v. 7):
noarch:
ghostscript-doc-9.07-31.el7_6.9.noarch.rpm
x86_64:
ghostscript-debuginfo-9.07-31.el7_6.9.i686.rpm
ghostscript-debuginfo-9.07-31.el7_6.9.x86_64.rpm
ghostscript-devel-9.07-31.el7_6.9.i686.rpm
ghostscript-devel-9.07-31.el7_6.9.x86_64.rpm
ghostscript-gtk-9.07-31.el7_6.9.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/
Topic
An update for ghostscript is now available for Red Hat Enterprise Linux 7.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.
Topic
Relevant Releases Architectures
Red Hat Enterprise Linux Client (v. 7) - x86_64
Red Hat Enterprise Linux Client Optional (v. 7) - noarch, x86_64
Red Hat Enterprise Linux ComputeNode (v. 7) - x86_64
Red Hat Enterprise Linux ComputeNode Optional (v. 7) - noarch, x86_64
Red Hat Enterprise Linux Server (v. 7) - ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Server Optional (v. 7) - noarch, ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Workstation (v. 7) - x86_64
Red Hat Enterprise Linux Workstation Optional (v. 7) - noarch, x86_64
Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7) - aarch64, ppc64le, s390x
Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7) - aarch64, noarch, ppc64le, s390x
Bugs Fixed
1625843 - CVE-2018-16540 ghostscript: use-after-free in copydevice handling (699661)
1654459 - CVE-2018-19475 ghostscript: access bypass in psi/zdevice2.c (700153)
1654464 - CVE-2018-19476 ghostscript: access bypass in psi/zicc.c (700169)
1654468 - CVE-2018-19477 ghostscript: access bypass in psi/zfjbig2.c (700168)
1665919 - ghostscript: Regression: pdf2ps reports an error when reading from stdin (Error: /invalidfileaccess in --run--) [rhel-7.6.z]
1666636 - CVE-2019-6116 ghostscript: subroutines within pseudo-operators must themselves be pseudo-operators (700317)