CVE-2018-18073

CVE-2018-18073 describes a sandbox-bypass vulnerability in Artifex Ghostscript. The issue arises in Ghostscript 9.25 and earlier where the saved execution stack can leak operator arrays or expose system operators in an error object, allowing a crafted PostScript to bypass -dSAFER/sandbox protecti...

CVE-2018-17961

CVE-2018-17961 affects Artifex Ghostscript 9.25 and earlier. It enables sandbox bypass via vectors involving errorhandler setup, saved execution stacks, or the 1Policy operator, potentially allowing code execution or sandbox escape when processing crafted PostScript. The issue is related to an in...

CVE-2018-18073

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...

CVE-2018-17961

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...

Exploit for CVE-2018-16509

Python PIL/Pillow Remote Shell Command Execution via Ghostscri...

PT-2018-2502

Name of the Vulnerable Software and Affected Versions Artifex Ghostscript versions 9.25 and earlier Description The issue is related to the 1Policy procedure, which is a wrapper for the .forceput procedure in the Ghostscript software suite for document processing, conversion, and generation. It...

UBUNTU-CVE-2018-17961

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...

CVE-2018-17961

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...

CVE-2018-17961: Generation of Error Message Containing Sensitive Information

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...

CVE-2018-18073: Exposure of Sensitive Information to an Unauthorized Actor

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...

CVE-2018-18073

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...

UBUNTU-CVE-2018-18073

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...

ghostscript security update

9.07-29.el75.2 - Fix MediaPosition, ManualFeed and MediaType with pxl devices bug 1629842 9.07-29.el75.1 - Added security fixes for: - CVE-2018-16509 bug 1621156 - CVE-2018-15910 bug 1621157 - CVE-2018-16542 bug 1621380 9.07-29 - Fix rare Segmentation fault when converting PDF to PNG bug 1473337 ...

gsview -dSAFER Not Used Vulnerability

Exploit for windows platform in category dos / poc gsview: -dSAFER not used I was planning to test the exploit for bug 1640 against gsview, the official ghostscript viewer, but it turns out systemdict /SAFER get returns false. That means opening a file in gsview is equivalent to running arbitrary...

Amazon Linux 2 : ghostscript (ALAS-2018-1088)

It was discovered that the ghostscript .shfill operator did not properly validate certain types. An attacker could possibly exploit this to bypass the -dSAFER protection and crash ghostscript or, possibly, execute arbitrary code in the ghostscript context via a specially crafted PostScript...

GhostScript Sandbox Bypass Vulnerability

GhostScript is an interpreter for PostScript and Portable Document Format PDF files. A sandbox bypass vulnerability exists in GhostScript. An attacker can cause command execution by constructing malicious image content...

ghostscript - executeonly Bypass with errorhandler Setup Exploit

Exploit for linux platform in category local exploits While documenting bug 1675, I noticed another problem with errordict in ghostscript. Full working exploit that works in the last few versions is attached, viewing it in evince, imagemagick, gimp, okular, etc should add a line to /.bashrc...

ghostscript - executeonly Bypass with errorhandler Setup

ghostscript - executeonly Bypass with errorhandler Setup While documenting bug 1675, I noticed another problem with errordict in ghostscript. Full working exploit that works in the last few versions is attached, viewing it in evince, imagemagick, gimp, okular, etc should add a line to /.bashrc...

PT-2018-1914

Name of the Vulnerable Software and Affected Versions Artifex Ghostscript affected versions not specified Description The issue is related to the bypass of a sandbox protection mechanism in Artifex Ghostscript. This is due to the exposure of system operators in the saved execution stack in an err...

GLSA-201810-04 : ImageMagick: Security hardening

The remote host is affected by the vulnerability described in GLSA-201810-04 ImageMagick: Security hardening If you process an image with ImageMagick and dont validate the file before e.g. check magic byte, ImageMagick will call any coders found in the given file. So if ImageMagick will find...