CVE-2021-4216

MEDIUM

Mupdf < 1.20.0 - Denial of Service via Zero Width Page Handling

Title source: llm

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.

Core 2

Core References

Permissions Required x_refsource_misc

Patch, Third Party Advisory x_refsource_misc

CVSS v3 5.5

EPSS 0.0023

EPSS Percentile 13.7%

Attack Vector LOCAL

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

CWE

CWE-369

Status published

Products (1)

artifex/mupdf < 1.20.0

Published Aug 26, 2022

Tracked Since Feb 18, 2026