CVE-2021-4216 — Divide By Zero in Mupdf

CWE-369 — Divide By Zero5 documents5 sources
Severity
5.5MEDIUMNVD
EPSS
0.0%
top 90.03%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Artifex Mupdf
Timeline
PublishedAug 26
Latest updateAug 27

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.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages3 packages

▶NVDartifex/mupdf< 1.20.0
▶Debianartifex/mupdf< 1.20.0+ds1-1+2
▶CVEListV5artifex/mupdfFixed in v1.20.0-rc1

Patches

Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

3
GHSA
GHSA-fxg7-4q6m-p84h: A Floating point exception (division-by-zero) flaw was found in Mupdf for zero width pages in muraster↗2022-08-27
▶
OSV
CVE-2021-4216: A Floating point exception (division-by-zero) flaw was found in Mupdf for zero width pages in muraster↗2022-08-26
▶
CVEList
CVE-2021-4216: A Floating point exception (division-by-zero) flaw was found in Mupdf for zero width pages in muraster↗2022-08-26
▶

📋Vendor Advisories

1
Debian
CVE-2021-4216: mupdf - A Floating point exception (division-by-zero) flaw was found in Mupdf for zero w...↗2021
▶
CVE-2021-4216 — Divide By Zero in Artifex Mupdf | cvebase