UBUNTU-CVE-2019-10216

In ghostscript before version 9.50, the .buildfont1 procedure did not properly secure its privileged calls, enabling scripts to bypass -dSAFER restrictions. An attacker could abuse this flaw by creating a specially crafted PostScript file that could escalate privileges and access files outside of...

NewStart CGSL CORE 5.04 / MAIN 5.04 : ghostscript Multiple Vulnerabilities (NS-SA-2019-0054)

The remote NewStart CGSL host, running version CORE 5.04 / MAIN 5.04, has ghostscript packages installed that are affected by multiple vulnerabilities: - It was discovered that the ghostscript PDF14 compositor did not properly handle the copying of a device. An attacker could possibly exploit thi...

ghostscript: status command permitted with -dSAFER in psi/zfile.c allowing attackers to identify the size and existence of files

Ghostscript did not honor the -dSAFER option when executing the "status" instruction, which can be used to retrieve information such as a file's existence and size. A specially crafted postscript document could use this flow to gain information on the targeted system's filesystem content...

The vulnerability of the PostScript Ghostscript file conversion program lies in the improper use of privileged APIs, allowing an attacker to gain access to the file system bypassing restrictions.

The vulnerability of the PostScript Ghostscript file conversion program is related to the improper use of privileged APIs. Exploiting this vulnerability can allow an attacker, operating remotely, to gain access to the file system by circumventing the restrictions imposed by the -dSAFER option,...

Sandbox Breakout / Arbitrary Code Execution

Overview Versions of safer-eval prior to 1.3.4 are vulnerable to Sandbox Escape leading to Remote Code Execution. A payload using constructor properties can escape the sandbox and execute arbitrary code. For example, evaluating he string console.constructor.constructor'return process'.env prints...

DEBIAN-CVE-2019-3839

It was found that in ghostscript some privileged operators remained accessible from various places after the CVE-2019-6116 fix. A specially crafted PostScript file could use this flaw in order to, for example, have access to the file system outside of the constrains imposed by -dSAFER. Ghostscrip...

ghostscript: forceput in DefineResource is still accessible (700576)

It was found that the forceput operator could be extracted from the DefineResource method. A specially crafted PostScript file could use this flaw in order to, for example, have access to the file system outside of the constrains imposed by -dSAFER...

UBUNTU-CVE-2019-3839

It was found that in ghostscript some privileged operators remained accessible from various places after the CVE-2019-6116 fix. A specially crafted PostScript file could use this flaw in order to, for example, have access to the file system outside of the constrains imposed by -dSAFER. Ghostscrip...

Information Disclosure

ghostscript is vulnerable to information disclosure vulnerability. Remote attackers could bypass the SAFER mode protection mechanism and consequently read arbitrary files via the use of the .libfile operator in a crafted postscript document and access sensitive information...

DEBIAN-CVE-2019-3835

It was found that the superexec operator was available in the internal dictionary in ghostscript before 9.27. A specially crafted PostScript file could use this flaw in order to, for example, have access to the file system outside of the constrains imposed by -dSAFER...

ALPINE-CVE-2019-3835

It was found that the superexec operator was available in the internal dictionary in ghostscript before 9.27. A specially crafted PostScript file could use this flaw in order to, for example, have access to the file system outside of the constrains imposed by -dSAFER...

ALPINE-CVE-2019-3838

It was found that the forceput operator could be extracted from the DefineResource method in ghostscript before 9.27. A specially crafted PostScript file could use this flaw in order to, for example, have access to the file system outside of the constrains imposed by -dSAFER...

Artifex Software Ghostscript Access Control Error Vulnerability

Artifex Software Ghostscript is an open source parser for Postscript a page description language and programming language used in the electronics industry and desktop publishing from Artifex Software, Inc. The product can display Postscript files as well as print Postscript files on non-PostScrip...

UBUNTU-CVE-2019-3838

It was found that the forceput operator could be extracted from the DefineResource method in ghostscript before 9.27. A specially crafted PostScript file could use this flaw in order to, for example, have access to the file system outside of the constrains imposed by -dSAFER...

UBUNTU-CVE-2019-3835

It was found that the superexec operator was available in the internal dictionary in ghostscript before 9.27. A specially crafted PostScript file could use this flaw in order to, for example, have access to the file system outside of the constrains imposed by -dSAFER...

Prototype Pollution

safer-eval is vulnerable to prototype pollution. A lack of validation allows an attacker to inject arbitrary objects using Object.constructor to execute arbitrary code...

Sandbox Breakout / Arbitrary Code Execution

Overview Versions of safer-eval before 1.3.2 are vulnerable to Sandbox Escape leading to Remote Code Execution. A payload using constructor properties can escape the sandbox and execute arbitrary code. Recommendation Upgrade to version 1.3.2. References GitHub Advisory...

@pl-test/c (>=1.1.0 <=1.1.1), @pl-test/e (=1.1.0) potentially affected by CVE-2019-10760 via safer-eval (=1.2.3)

safer-eval NPM version =1.2.3 is affected by a known vulnerability. The following packages have a transitive dependency on safer-eval and may be impacted: - @pl-test/c =1.1.0, =1.1.1 - @pl-test/e =1.1.0 Source cves: CVE-2019-10760 Source advisory: SNYK:JS-SAFEREVAL-473029...

Arbitrary Code Execution

Overview safer-eval is a safer approach for eval in node and browser. Affected versions of this package are vulnerable to Arbitrary Code Execution. A payload using constructor properties can escape the sandbox and execute arbitrary code. Remediation Upgrade safer-eval to version 1.3.2 or higher...

The vulnerability of the 1Policy procedure (the “forceput” version of the procedure) for software that processes, transforms, and generates Ghostscript documents involves a possibility to bypass the environment for secure execution. This allows a perpetrator to execute arbitrary code.

The vulnerability of the 1Policy procedure the “forceput” version of the procedure in the software for processing, transforming, and generating Ghostscript documents is related to the possibility of circumventing the environment for secure execution, even when the -dSAFER option is used. Exploiti...