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Status published
High
CVE-2018-19477
psi/zfjbig2.c in Artifex Ghostscript before 9.26 allows remote attackers to...
Vulnerability Description
psi/zfjbig2.c in Artifex Ghostscript before 9.26 allows remote attackers to bypass intended access restrictions because of a JBIG2Decode type confusion.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://www.debian.org/security/2018/dsa-4346
- https://access.redhat.com/errata/RHSA-2019:0229
- https://usn.ubuntu.com/3831-1/
- https://bugs.ghostscript.com/show_bug.cgi?id=700168
- https://semmle.com/news/semmle-discovers-severe-vulnerability-ghostscript-postscript-pdf
- http://www.securityfocus.com/bid/106154
- https://lists.debian.org/debian-lts-announce/2018/11/msg00036.html
- https://www.ghostscript.com/doc/9.26/History9.htm#Version9.26
- http://git.ghostscript.com/?p=ghostpdl.git%3Bh=606a22e77e7f081781e99e44644cd0119f559e03
- http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=ef252e7dc214bcbd9a2539216aab9202848602bb
- https://access.redhat.com/errata/RHBA-2019:0327
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Affected Vendor
artifex
View all reports →Affected Software
ghostscript, debian linux, ubuntu linux, openshift container platform, enterprise linux desktop, enterprise linux server, enterprise linux server aus, enterprise linux server eus, enterprise linux server tus, enterprise linux workstation
Vulnerable Versions:
0, 8.0, 9.0, 14.04, 16.04, 18.04, 18.10, 3.11, 7.0, 7.6
Timeline
Official Publish:
November 23rd, 2018
Last Modified:
August 5th, 2024
Added to House:
July 20th, 2026
CVSS Vectors
V3:
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.