High severity · published Dec 26, 2023
CVE-2023-51103
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
7.5
CVSS
0.9%
EPSS
No
On KEV
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:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 60% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MU
Mupdf · Artifex
1.23.4 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-51103
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-51103
cgit.ghostscript.com
http://cgit.ghostscript.com/cgi-bin/cgit.cgi/mupdf.git/commit/?id=f1b5f87edd2675d5c79301e4ef2e1139f67f904b
bugs.ghostscript.com
https://bugs.ghostscript.com/show_bug.cgi?id=707620
Exploit
https://github.com/dongyuma/sox-defects/blob/main/mupdf-defects.md
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