CVE-2020-16290

Severity: medium (CVSS 5.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.0% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2020-08-13 · updated 2026-06-17
Weakness: CWE-787

Description

A buffer overflow vulnerability in jetp3852_print_page() in devices/gdev3852.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.

Affected products

Artifex Ghostscript: before 9.52 — fixed in 9.52
Canonical Ubuntu Linux: 16.04, 18.04, 20.04
Debian Linux: 9.0, 10.0

How to fix

Upgrade to a fixed version: Artifex Ghostscript 9.52. Check the vendor advisory for mitigations.

References

http://git.ghostscript.com/?p=ghostpdl.git%3Bh=93cb0c0adbd9bcfefd021d59c472388f67d3300d
https://bugs.ghostscript.com/show_bug.cgi?id=701786
https://lists.debian.org/debian-lts-announce/2020/08/msg00032.html
https://security.gentoo.org/glsa/202008-20
https://usn.ubuntu.com/4469-1/
https://www.debian.org/security/2020/dsa-4748
http://git.ghostscript.com/?p=ghostpdl.git%3Bh=93cb0c0adbd9bcfefd021d59c472388f67d3300d
https://bugs.ghostscript.com/show_bug.cgi?id=701786
https://lists.debian.org/debian-lts-announce/2020/08/msg00032.html
https://security.gentoo.org/glsa/202008-20
https://usn.ubuntu.com/4469-1/
https://www.debian.org/security/2020/dsa-4748

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