CVE-2023-51103 — Divide By Zero in Mupdf

CWE-369 — Divide By Zero7 documents6 sources
Severity
7.5HIGHNVD
EPSS
0.1%
top 78.74%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Artifex Mupdf
Timeline
PublishedDec 26
Latest updateNov 25

Description

A floating point exception (divide-by-zero) vulnerability was discovered in Artifex MuPDF 1.23.4 in the function fz_new_pixmap_from_float_data() of pixmap.c.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages2 packages

▶Ubuntuartifex/mupdf< 1.12.0+ds1-1ubuntu0.1~esm2+3
▶NVDartifex/mupdf1.23.4

🔴Vulnerability Details

4
OSV
mupdf vulnerabilities↗2025-11-25
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OSV
CVE-2023-51103: A floating point exception (divide-by-zero) vulnerability was discovered in Artifex MuPDF 1↗2023-12-26
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CVEList
CVE-2023-51103: A floating point exception (divide-by-zero) vulnerability was discovered in Artifex MuPDF 1↗2023-12-26
▶
GHSA
GHSA-m49c-46jg-fj9c: A floating point exception (divide-by-zero) vulnerability was discovered in mupdf 1↗2023-12-26
▶

📋Vendor Advisories

2
Ubuntu
MuPDF vulnerabilities↗2025-11-25
▶
Debian
CVE-2023-51103: mupdf - A floating point exception (divide-by-zero) vulnerability was discovered in Arti...↗2023
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CVE-2023-51103 — Divide By Zero in Artifex Mupdf | cvebase