CVE-2020-21890

7.8 highEPSS 0.8%

High (7.8) in artifex ghostscript. EPSS 0.8% chance of exploitation in the next 30 days.

Buffer Overflow vulnerability in clj_media_size 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.

Severity

CVSS 3.1

7.8 high

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS: 0.8% chance of exploitation in the next 30 days; higher than 56% of CVEs (scores of 2026-10-31)
CWE: CWE-787
Published: 2023-08-22
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

artifex:ghostscript

References

https://bugs.ghostscript.com/show_bug.cgi?id=701846
https://lists.debian.org/debian-lts-announce/2023/09/msg00029.html
https://bugs.ghostscript.com/show_bug.cgi?id=701846
https://lists.debian.org/debian-lts-announce/2023/09/msg00029.html

Check your stack JSON