CVE-2020-21890

Public Exploit

Description

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.

Category

7.8
CVSS
Severity: High
CVSS 3.1 •
EPSS 1.24% Top 25%
Vendor Advisory ghostscript.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://bugs.ghostscript.com/show_bug.cgi?id=701846 patch exploit vendor advisory issue tracking
https://lists.debian.org/debian-lts-announce/2023/09/msg00029.html mailing list

Frequently Asked Questions

What is the severity of CVE-2020-21890?
CVE-2020-21890 has been scored as a high severity vulnerability.
How to fix CVE-2020-21890?
To fix CVE-2020-21890, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-21890 being actively exploited in the wild?
It is possible that CVE-2020-21890 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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