CVE-2023-51106 — Divide By Zero in Mupdf

CWE-369 — Divide By Zero7 documents6 sources
Severity
7.5HIGHNVD
EPSS
0.1%
top 81.44%
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 mupdf 1.23.4 in function pnm_binary_read_image() of load-pnm.c when fz_colorspace_n returns zero.

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
▶
GHSA
GHSA-x9w6-j9p6-2qp6: A floating point exception (divide-by-zero) vulnerability was discovered in mupdf 1↗2023-12-26
▶
CVEList
CVE-2023-51106: A floating point exception (divide-by-zero) vulnerability was discovered in mupdf 1↗2023-12-26
▶
OSV
CVE-2023-51106: 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-2023-51106: mupdf - A floating point exception (divide-by-zero) vulnerability was discovered in mupd...↗2023
▶
CVE-2023-51106 — Divide By Zero in Artifex Mupdf | cvebase