PT-2022-11547 · Mupdf+2 · Mupdf+2

Published 2022-08-26 · Updated 2025-04-14 · CVE-2021-4216

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Mupdf versions prior to 1.20.0-rc1

Description A Floating point exception (division-by-zero) flaw was found in Mupdf for zero width pages in muraster.c.

Recommendations For versions prior to 1.20.0-rc1, update to Mupdf-1.20.0-rc1 or later to resolve the issue.

Fix

Divide By Zero

Weakness Enumeration

CWE-369

Related Identifiers

ALT-PU-2024-17298

ALT-PU-2024-17458

ALT-PU-2025-1462

ALT-PU-2025-5278

CVE-2021-4216

OPENSUSE-SU-2022:10125-1

OPENSUSE-SU-2022:10126-1

OPENSUSE-SU-2024:12326-1

Affected Products

Alt Linux

Debian

Mupdf

References · 18

• https://github.com/ArtifexSoftware/mupdf/commit/22c47acbd52949421f8c7cb46ea1556827d0fcbf · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2021-4216 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2021-4216 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:12326-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-4216 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2021-4216 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2022:10125-1 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-4216 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2022:10126-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-4216 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2021-4216 · Security Note
• https://lists.opensuse.org/archives/list/[e-mail]/thread/3URMJJJ2MKM4FNDYFMSSIEJDTNENDZRU · Note
• https://bugs.ghostscript.com/show_bug.cgi?id=704834 · Note
• https://bugzilla.suse.com/1202858 · Note
• https://suse.com/security/cve/CVE-2018-25032 · Note