ghostscript: buffer overflow in image_render_color_thresh() in base/gxicolor.c could result in a DoS

A buffer overflow vulnerability in imagerendercolorthresh in base/gxicolor.c of Artifex Software GhostScript v9.18 to v9.50 allows a remote attacker to escalate privileges via a crafted eps file. This is fixed in v9.51...

UBUNTU-CVE-2020-16293

A null pointer dereference vulnerability in composegroupnonknockoutnonblendisolatedallmaskcommon in base/gxblend.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause a denial of service via a crafted PDF file. This is fixed in v9.51...