CVE-2018-19409
First published: Wed Nov 21 2018(Updated: )
An issue was discovered in Artifex Ghostscript before 9.26. LockSafetyParams is not checked correctly if another device is used.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| 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 | |
| Artifex Software Ghostscript | <9.26 | |
| Debian GNU/Linux | =8.0 | |
| Debian GNU/Linux | =9.0 | |
| Ubuntu Linux | =14.04 | |
| Ubuntu Linux | =16.04 | |
| Ubuntu Linux | =18.04 | |
| Ubuntu Linux | =18.10 | |
| redhat enterprise Linux desktop | =7.0 | |
| redhat enterprise Linux server | =7.0 | |
| redhat enterprise Linux server aus | =7.6 | |
| redhat enterprise Linux server eus | =7.6 | |
| redhat enterprise Linux workstation | =7.0 |
Remedy
https://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=661e8d8fb8248c38d67958beda32f3a5876d0c3f
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Reference Links
- http://www.securityfocus.com/bid/105990
- https://access.redhat.com/errata/RHSA-2018:3834
- https://bugs.ghostscript.com/show_bug.cgi?id=700176
- https://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=661e8d8fb8248c38d67958beda32f3a5876d0c3f
- https://lists.debian.org/debian-lts-announce/2018/11/msg00036.html
- https://security.gentoo.org/glsa/201811-12
- 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-2018-19409
- https://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=661e8d8fb8248c38d67958beda32f3a5876d0c3f
- https://git.ghostscript.com/?p=ghostpdl.git;a=commitdiff;h=661e8d8fb
- https://git.ghostscript.com/?p=ghostpdl.git;a=commitdiff;h=ea1b3ef43
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1652584
- https://access.redhat.com/security/cve/CVE-2018-16509
- https://access.redhat.com/security/cve/cve-2018-16509
- https://access.redhat.com/support/policy/updates/errata/
- https://bugzilla.redhat.com/show_bug.cgi?id=1652583
- https://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=ea1b3ef437f39e45874f821c06bd953196625ac5
- https://security-tracker.debian.org/tracker/CVE-2018-19409
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-19409
- https://nvd.nist.gov/vuln/detail/CVE-2018-19409
- https://ubuntu.com/security/CVE-2018-19409
Frequently Asked Questions
What is the severity of CVE-2018-19409?
CVE-2018-19409 is classified as a high severity vulnerability.
How do I fix CVE-2018-19409?
To fix CVE-2018-19409, upgrade Artifex Ghostscript to version 9.26 or later.
What versions of Ghostscript are affected by CVE-2018-19409?
Ghostscript versions prior to 9.26 are affected by CVE-2018-19409.
Is CVE-2018-19409 present in Debian and Ubuntu systems?
Yes, CVE-2018-19409 affects specific versions of Ghostscript on both Debian and Ubuntu systems.
What impact does CVE-2018-19409 have on affected software?
CVE-2018-19409 can lead to unauthorized access due to improper safety parameter checks.
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