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CVE-2021-4216

Date: August 26, 2022

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.

Language: C

Severity Score

Related Resources (5)

https://security-tracker.debian.org/tracker/CVE-2021-4216
https://github.com/ArtifexSoftware/mupdf/commit/22c47acbd52949421f8c7cb46ea1556827d0fcbf
https://nvd.nist.gov/vuln/detail/CVE-2021-4216
https://bugs.ghostscript.com/show_bug.cgi?id=704834
https://www.mend.io/vulnerability-database/CVE-2021-4216

Severity Score

Weakness Type (CWE)

Divide By Zero

CWE-369

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

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