Access of Resource Using Incompatible Type ('Type Confusion') Affecting ghostscript-cups package, versions <0:9.07-31.el7_6.9
Threat Intelligence
EPSS
0.61% (79th
percentile)
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Test your applications- Snyk ID SNYK-CENTOS7-GHOSTSCRIPTCUPS-2132357
- published 26 Jul 2021
- disclosed 20 Nov 2018
Introduced: 20 Nov 2018
CVE-2018-19477 Open this link in a new tabHow to fix?
Upgrade Centos:7 ghostscript-cups to version 0:9.07-31.el7_6.9 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream ghostscript-cups package and not the ghostscript-cups package as distributed by Centos.
See How to fix? for Centos:7 relevant fixed versions and status.
psi/zfjbig2.c in Artifex Ghostscript before 9.26 allows remote attackers to bypass intended access restrictions because of a JBIG2Decode type confusion.
References
- http://www.securityfocus.com/bid/106154
- https://access.redhat.com/security/cve/CVE-2018-19477
- https://www.debian.org/security/2018/dsa-4346
- http://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=ef252e7dc214bcbd9a2539216aab9202848602bb
- http://git.ghostscript.com/?p=ghostpdl.git;h=606a22e77e7f081781e99e44644cd0119f559e03
- https://bugs.ghostscript.com/show_bug.cgi?id=700168
- https://semmle.com/news/semmle-discovers-severe-vulnerability-ghostscript-postscript-pdf
- https://www.ghostscript.com/doc/9.26/History9.htm#Version9.26
- https://lists.debian.org/debian-lts-announce/2018/11/msg00036.html
- https://access.redhat.com/errata/RHBA-2019:0327
- https://access.redhat.com/errata/RHSA-2019:0229
- https://usn.ubuntu.com/3831-1/
- http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=ef252e7dc214bcbd9a2539216aab9202848602bb
- http://git.ghostscript.com/?p=ghostpdl.git%3Bh=606a22e77e7f081781e99e44644cd0119f559e03