CVE-2018-19476: Incorrect Type Cast
First published: Fri Nov 23 2018(Updated: )
A vulnerability was found in Artifex Ghostscript before 9.26. A type confusion in setcolorspace in psi/zicc.c allows remote attackers to bypass intended access restrictions. References: <a href="https://bugs.ghostscript.com/show_bug.cgi?id=700169">https://bugs.ghostscript.com/show_bug.cgi?id=700169</a> <a href="https://www.ghostscript.com/doc/9.26/History9.htm#Version9.26">https://www.ghostscript.com/doc/9.26/History9.htm#Version9.26</a> Upstream Patches: <a href="http://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=67d760ab775dae4efe803b5944b0439aa3c0b04a">http://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=67d760ab775dae4efe803b5944b0439aa3c0b04a</a> <a href="http://git.ghostscript.com/?p=ghostpdl.git;h=548bb434e81dadcc9f71adf891a3ef5bea8e2b4e">http://git.ghostscript.com/?p=ghostpdl.git;h=548bb434e81dadcc9f71adf891a3ef5bea8e2b4e</a>
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Artifex Ghostscript | <9.26 | |
| Debian Debian Linux | =8.0 | |
| Debian Debian Linux | =9.0 | |
| Canonical Ubuntu Linux | =14.04 | |
| Canonical Ubuntu Linux | =16.04 | |
| Canonical Ubuntu Linux | =18.04 | |
| Canonical Ubuntu Linux | =18.10 | |
| Redhat Openshift Container Platform | =3.11 | |
| Redhat Enterprise Linux Desktop | =7.0 | |
| Redhat Enterprise Linux Server | =7.0 | |
| Redhat Enterprise Linux Server | =7.6 | |
| Redhat Enterprise Linux Server Aus | =7.6 | |
| Redhat Enterprise Linux Server Eus | =7.6 | |
| Redhat Enterprise Linux Server Tus | =7.6 | |
| Redhat Enterprise Linux Workstation | =7.0 | |
| redhat/ghostscript | <9.26 | 9.26 |
| debian/ghostscript | 9.53.3~dfsg-7+deb11u7 10.0.0~dfsg-11+deb12u4 10.0.0~dfsg-11+deb12u5 10.03.1~dfsg-2 10.04.0~dfsg-1 |
Remedy
http://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=67d760ab775dae4efe803b5944b0439aa3c0b04a
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- http://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=67d760ab775dae4efe803b5944b0439aa3c0b04a
- http://git.ghostscript.com/?p=ghostpdl.git;h=434753adbe8be5534bfb9b7d91746023e8073d16
- http://www.securityfocus.com/bid/106154
- https://access.redhat.com/errata/RHBA-2019:0327
- https://access.redhat.com/errata/RHSA-2019:0229
- https://bugs.ghostscript.com/show_bug.cgi?id=700169
- https://lists.debian.org/debian-lts-announce/2018/11/msg00036.html
- https://semmle.com/news/semmle-discovers-severe-vulnerability-ghostscript-postscript-pdf
- https://usn.ubuntu.com/3831-1/
- https://www.debian.org/security/2018/dsa-4346
- https://www.ghostscript.com/doc/9.26/History9.htm#Version9.26
- https://launchpad.net/bugs/cve/CVE-2018-19476
- http://git.ghostscript.com/?p=ghostpdl.git;h=548bb434e81dadcc9f71adf891a3ef5bea8e2b4e
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1654465
- https://access.redhat.com/security/cve/CVE-2018-16509
- https://access.redhat.com/security/cve/cve-2018-16509
- https://bugs.ghostscript.com/show_bug.cgi?id=700169#c1
- http://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=548bb434e81dadcc9f71adf891a3ef5bea8e2b4e
- https://access.redhat.com/support/policy/updates/errata/
- https://bugzilla.redhat.com/show_bug.cgi?id=1654464
- http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=67d760ab775dae4efe803b5944b0439aa3c0b04a
- http://git.ghostscript.com/?p=ghostpdl.git%3Bh=434753adbe8be5534bfb9b7d91746023e8073d16
- https://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=67d760ab775dae4efe803b5944b0439aa3c0b04a
- https://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=434753adbe8be5534bfb9b7d91746023e8073d16
- https://security-tracker.debian.org/tracker/CVE-2018-19476
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-19476
- https://nvd.nist.gov/vuln/detail/CVE-2018-19476
- https://ubuntu.com/security/CVE-2018-19476
- collector/nvd-index
- agent/author
- agent/type
- agent/first-publish-date
- collector/launchpad-cve
- source/Launchpad
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2018-19476
- agent/software-canonical-lookup
- agent/severity
- agent/weakness
- collector/nvd-cve
- source/NVD
- agent/description
- agent/remedy
- agent/references
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/tags
- agent/event
- collector/security-tracker-debian
- source/Debian
- agent/softwarecombine
- collector/usn-cve
- source/Ubuntu
- vendor/artifex
- canonical/artifex ghostscript
- vendor/debian
- canonical/debian debian linux
- version/debian debian linux/8.0
- version/debian debian linux/9.0
- vendor/canonical
- canonical/canonical ubuntu linux
- version/canonical ubuntu linux/14.04
- version/canonical ubuntu linux/16.04
- version/canonical ubuntu linux/18.04
- version/canonical ubuntu linux/18.10
- vendor/redhat
- canonical/redhat openshift container platform
- version/redhat openshift container platform/3.11
- canonical/redhat enterprise linux desktop
- version/redhat enterprise linux desktop/7.0
- canonical/redhat enterprise linux server
- version/redhat enterprise linux server/7.0
- version/redhat enterprise linux server/7.6
- canonical/redhat enterprise linux server aus
- version/redhat enterprise linux server aus/7.6
- canonical/redhat enterprise linux server eus
- version/redhat enterprise linux server eus/7.6
- canonical/redhat enterprise linux server tus
- version/redhat enterprise linux server tus/7.6
- canonical/redhat enterprise linux workstation
- version/redhat enterprise linux workstation/7.0
- package-manager/redhat
- package-manager/debian