CVE-2020-21896

Public Exploit

Description

A Use After Free vulnerability in svg_dev_text_span_as_paths_defs function in source/fitz/svg-device.c in Artifex Software MuPDF 1.16.0 allows remote attackers to cause a denial of service via opening of a crafted PDF file.

Category

5.5
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.43%
Vendor Advisory ghostscript.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://bugs.ghostscript.com/show_bug.cgi?id=701294 patch exploit vendor advisory issue tracking
http://www.ghostscript.com/cgi-bin/findgit.cgi?8719e07834d6a72b6b4131539e49ed1e8e2ff79e

Frequently Asked Questions

What is the severity of CVE-2020-21896?
CVE-2020-21896 has been scored as a medium severity vulnerability.
How to fix CVE-2020-21896?
To fix CVE-2020-21896, 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-2020-21896 being actively exploited in the wild?
It is possible that CVE-2020-21896 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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