CVE-2020-16295

Medium

Description

A null pointer dereference vulnerability in clj_media_size() in devices/gdevclj.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.

SeverityMedium

CVSS5.5

Exploit probability—

Product

Artifex Ghostscript

PublishedAug 13, 2020

First seenAug 13, 2020

How to fix

Update

artifex ghostscript9.52 or later

Vendor advisories

debian.org/security/2020/dsa-4748
security.gentoo.org/glsa/202008-20
usn.ubuntu.com/4469-1/

Affected products

Product	Affected versions	Fixed in
artifex ghostscript	v < 9.52	9.52
debian debian_linux	9.0, 10.0	—
canonical ubuntu_linux	16.04, 18.04, 20.04	—

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