CVE-2023-51103

2023-12-2600:00:00

ubuntu.com

cve-2023-51103

mupdf

divide-by-zero

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

Confidence

Low

EPSS

0.001

Percentile

19.2%

JSON

A floating point exception (divide-by-zero) vulnerability was discovered in
mupdf 1.23.4 in functon fz_new_pixmap_from_float_data() of pixmap.c.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchmupdf< anyUNKNOWN
ubuntu20.04noarchmupdf< anyUNKNOWN
ubuntu22.04noarchmupdf< anyUNKNOWN
ubuntu24.04noarchmupdf< anyUNKNOWN
ubuntu16.04noarchmupdf< anyUNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	mupdf	< any	UNKNOWN
ubuntu	20.04	noarch	mupdf	< any	UNKNOWN
ubuntu	22.04	noarch	mupdf	< any	UNKNOWN
ubuntu	24.04	noarch	mupdf	< any	UNKNOWN
ubuntu	16.04	noarch	mupdf	< any	UNKNOWN

References

github.com/dongyuma/sox-defects/blob/main/mupdf-defects.md

github.com/dongyuma/sox-defects/blob/main/mupdf-defects.md#2-a-floating-point-exception-divide-by-zero-issue-was-discovered-in-mupdf-in-functon-fz_new_pixmap_from_float_data-of-pixmapc-in-line-1330

launchpad.net/bugs/cve/CVE-2023-51103

nvd.nist.gov/vuln/detail/CVE-2023-51103

security-tracker.debian.org/tracker/CVE-2023-51103

www.cve.org/CVERecord?id=CVE-2023-51103