cve/2020/CVE-2020-16293.md

CVE-2020-16293

Description

A null pointer dereference vulnerability in compose_group_nonknockout_nonblend_isolated_allmask_common() 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.

POC

Reference

• https://bugs.ghostscript.com/show_bug.cgi?id=701795
• https://bugs.ghostscript.com/show_bug.cgi?id=701795

Github

• https://github.com/0xCyberY/CVE-T4PDF
• https://github.com/ARPSyndicate/cvemon
• https://github.com/Live-Hack-CVE/CVE-2020-16293