High severity · published Sep 6, 2018
CVE-2018-16585
An issue was discovered in Artifex Ghostscript before 9.24
7.8
CVSS
1.7%
EPSS
No
On KEV
Description
An issue was discovered in Artifex Ghostscript before 9.24. The .setdistillerkeys PostScript command is accepted even though it is not intended for use during document processing (e.g., after the startup phase). This leads to memory corruption, allowing remote attackers able to supply crafted PostScript to crash the interpreter or possibly have unspecified other impact. Note: A reputable source believes that the CVE is potentially a duplicate of CVE-2018-15910 as explained in Red Hat bugzilla (https://bugzilla.redhat.com/show_bug.cgi?id=1626193)
CVSS vector
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.7% · higher than 77% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DL
Debian Linux · Debian
8.0; 9.0 · source: NVD
GH
Ghostscript · Artifex
before 9.24 · source: NVD
UL
Ubuntu Linux · Canonical
14.04; 16.04; 18.04 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-16585
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-16585
git.ghostscript.com
http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commitdiff%3Bh=1497d65039885a52b598b137dd8622bd4672f9be
git.ghostscript.com
http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commitdiff%3Bh=971472c83a345a16dac9f90f91258bb22dd77f22
bugzilla.redhat.com
https://bugzilla.redhat.com/show_bug.cgi?id=1626193
Mailing List
https://lists.debian.org/debian-lts-announce/2018/09/msg00015.html
Mailing List
https://seclists.org/oss-sec/2018/q3/182
Third Party Advisory
https://security.gentoo.org/glsa/201811-12
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