Vulnerability Details : CVE-2018-19476
psi/zicc.c in Artifex Ghostscript before 9.26 allows remote attackers to bypass intended access restrictions because of a setcolorspace type confusion.
Products affected by CVE-2018-19476
- cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_server:7.6:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_server_eus:7.6:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6:*:*:*:*:*:*:*
- cpe:2.3:a:redhat:openshift_container_platform:3.11:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*
- cpe:2.3:a:artifex:ghostscript:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-19476
0.86%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 83 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-19476
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST | |
|
7.8
|
HIGH | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
CWE ids for CVE-2018-19476
-
The product does not correctly convert an object, resource, or structure from one type to a different type.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-19476
-
https://access.redhat.com/errata/RHSA-2019:0229
RHSA-2019:0229 - Security Advisory - Red Hat Customer PortalThird Party Advisory
-
https://usn.ubuntu.com/3831-1/
USN-3831-1: Ghostscript vulnerabilities | Ubuntu security noticesThird Party Advisory
-
https://www.debian.org/security/2018/dsa-4346
Debian -- Security Information -- DSA-4346-1 ghostscriptThird Party Advisory
-
http://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=67d760ab775dae4efe803b5944b0439aa3c0b04a
git.ghostscript.com Git - ghostpdl.git/commitPatch;Vendor Advisory
-
http://git.ghostscript.com/?p=ghostpdl.git;h=434753adbe8be5534bfb9b7d91746023e8073d16
git.ghostscript.com Git - ghostpdl.git/commitPatch;Vendor Advisory
-
https://access.redhat.com/errata/RHBA-2019:0327
RHBA-2019:0327 - Bug Fix Advisory - Red Hat Customer PortalThird Party Advisory
-
http://www.securityfocus.com/bid/106154
Ghostscript Multiple Security Bypass VulnerabilitiesThird Party Advisory;VDB Entry
-
https://semmle.com/news/semmle-discovers-severe-vulnerability-ghostscript-postscript-pdf
Ghostscript Vulnerabilities in Postscript & PDF Processings | Semmle BlogMitigation;Exploit;Third Party Advisory
-
https://bugs.ghostscript.com/show_bug.cgi?id=700169
700169 – Type confusion in setcolorspaceIssue Tracking;Patch;Vendor Advisory
-
https://www.ghostscript.com/doc/9.26/History9.htm#Version9.26
History of Ghostscript versions 9.nRelease Notes;Vendor Advisory
-
https://lists.debian.org/debian-lts-announce/2018/11/msg00036.html
[SECURITY] [DLA 1598-1] ghostscript security updateMailing List;Third Party Advisory
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