CVE-2021-4216

Description

A Floating point exception (division-by-zero) flaw was found in Mupdf for zero width pages in muraster.c. It is fixed in Mupdf-1.20.0-rc1 upstream.

Category

5.5
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.02%
Third-Party Advisory github.com
Affected: n/a mupdf
Published at:
Updated at:

References

Link Tags
https://bugs.ghostscript.com/show_bug.cgi?id=704834 permissions required
https://github.com/ArtifexSoftware/mupdf/commit/22c47acbd52949421f8c7cb46ea1556827d0fcbf third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2021-4216?
CVE-2021-4216 has been scored as a medium severity vulnerability.
How to fix CVE-2021-4216?
To fix CVE-2021-4216, 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-2021-4216 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-4216 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-4216?
CVE-2021-4216 affects n/a mupdf.
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