CVE-2021-4216

MEDIUM 5.5CVE-2021-4216 · Published 26/08/2022 · updated 17/06/2026

In short

CVE-2021-4216 is a MEDIUM (CVSS 5.5) vulnerability affecting mupdf (artifex).
Chance of exploitation in the next 30 days (EPSS): 0.25%, higher than 16.0% of all vulnerabilities.
Fix: update to 1.20.0 or later.

Package	Affected versions	Patched versions
mupdf artifex	`< 1.20.0`	`1.20.0`

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.

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Package

Affected versions

Patched versions

< 1.20.0

1.20.0

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