High severity · published Oct 19, 2018
CVE-2018-18284
Artifex Ghostscript 9.25 and earlier allows attackers to bypass a sandbox protection mechanism via vectors involving the 1Policy operator
8.6
CVSS
16.3%
EPSS
No
On KEV
Description
Artifex Ghostscript 9.25 and earlier allows attackers to bypass a sandbox protection mechanism via vectors involving the 1Policy operator.
CVSS vector
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)16.3% · higher than 97% 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
EL
Enterprise Linux Desktop · Redhat
7.0 · source: NVD
EL
Enterprise Linux Server · Redhat
7.0 · source: NVD
EL
Enterprise Linux Server Aus · Redhat
7.6 · source: NVD
EL
Enterprise Linux Server Eus · Redhat
7.6 · source: NVD
EL
Enterprise Linux Server Tus · Redhat
7.6 · source: NVD
EL
Enterprise Linux Workstation · Redhat
7.0 · source: NVD
GH
Ghostscript · Artifex
through 9.25 · source: NVD
GG
Gpl Ghostscript · Artifex
before 9.26 · source: NVD
PC
Pulse Connect Secure · Pulsesecure
8.2r1.0 before 8.2r12.1; 8.3r1 before 8.3r7.1; 9.0r1 before 9.0r3.4 · source: NVD
UL
Ubuntu Linux · Canonical
14.04; 16.04; 18.04; 18.10 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-18284
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-18284
git.ghostscript.com
http://git.ghostscript.com/?p=ghostpdl.git%3Bh=8d19fdf63f91f50466b08f23e2d93d37a4c5ea0b
Exploit
http://www.openwall.com/lists/oss-security/2018/10/16/2
Third Party Advisory
http://www.securityfocus.com/bid/107451
Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3834
Issue Tracking
https://bugs.chromium.org/p/project-zero/issues/detail?id=1696
Issue Tracking
https://bugs.ghostscript.com/show_bug.cgi?id=699963
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