A flaw was found in ghostscript, versions 9.x before 9.50, in the setsystemparams procedure where it did not properly secure its privileged calls, enabling scripts to bypass -dSAFER restrictions. A specially crafted PostScript file could disable security protection and then have access to the file system, or execute arbitrary commands.

Buffer Overflow vulnerability in cljmediasize function in devices/gdevclj.c in Artifex Ghostscript 9.50 allows remote attackers to cause a denial of service or other unspecified impact(s) via opening of crafted PDF document.

A heap-based buffer over write vulnerability was found in GhostScript's lp8000printpage() function in gdevlp8k.c file. An attacker could trick a user to open a crafted PDF file, triggering the heap buffer overflow that could lead to memory corruption or a denial of service.

Ghostscript GhostPDL 9.50 through 9.53.3 has a use-after-free in sampleddatasample (called from sampleddatacontinue and interp).

Ghostscript GhostPDL 9.50 through 9.54.0 has a heap-based buffer overflow in sampleddatafinish (called from sampleddatacontinue and interp).

A divide by zero issue discovered in epsprintpage in gdevepsn.c in Artifex Software GhostScript 9.50 allows remote attackers to cause a denial of service via opening of crafted PDF file.