Artifex: >> Ghostscript >> 1.2 Security Vulnerabilities
In Artifex Ghostscript through 9.26, ephemeral or transient procedures can allow access to system operators, leading to remote code execution.
CVSS Score
7.8
EPSS Score
0.535
Published
2019-03-21
In Artifex Ghostscript before 9.26, a carefully crafted PDF file can trigger an extremely long running computation when parsing the file.
CVSS Score
5.5
EPSS Score
0.002
Published
2019-01-02
In Artifex Ghostscript through 9.25, the setpattern operator did not properly validate certain types. A specially crafted PostScript document could exploit this to crash Ghostscript or, possibly, execute arbitrary code in the context of the Ghostscript process. This is a type confusion issue because of failure to check whether the Implementation of a pattern dictionary was a structure type.
CVSS Score
7.8
EPSS Score
0.013
Published
2018-12-20
psi/zdevice2.c in Artifex Ghostscript before 9.26 allows remote attackers to bypass intended access restrictions because available stack space is not checked when the device remains the same.
CVSS Score
7.8
EPSS Score
0.721
Published
2018-11-23
psi/zicc.c in Artifex Ghostscript before 9.26 allows remote attackers to bypass intended access restrictions because of a setcolorspace type confusion.
CVSS Score
7.8
EPSS Score
0.004
Published
2018-11-23
psi/zfjbig2.c in Artifex Ghostscript before 9.26 allows remote attackers to bypass intended access restrictions because of a JBIG2Decode type confusion.
CVSS Score
7.8
EPSS Score
0.004
Published
2018-11-23
An issue was discovered in Artifex Ghostscript before 9.26. LockSafetyParams is not checked correctly if another device is used.
CVSS Score
9.8
EPSS Score
0.171
Published
2018-11-21
Artifex Ghostscript 9.25 and earlier allows attackers to bypass a sandbox protection mechanism via vectors involving the 1Policy operator.
CVSS Score
8.6
EPSS Score
0.004
Published
2018-10-19
Artifex Ghostscript allows attackers to bypass a sandbox protection mechanism by leveraging exposure of system operators in the saved execution stack in an error object.
CVSS Score
6.3
EPSS Score
0.002
Published
2018-10-15
Artifex Ghostscript 9.25 and earlier allows attackers to bypass a sandbox protection mechanism via vectors involving errorhandler setup. NOTE: this issue exists because of an incomplete fix for CVE-2018-17183.
CVSS Score
8.6
EPSS Score
0.223
Published
2018-10-15